Iranian Journal of Soil and Water Research

Keyword Index

A

Absorption bands Estimation of Some Soil Properties Using Spectral Data Analysis (Vis-NIR) and Various Pre-Processing Methods [Volume 52, Issue 6, 2021, Pages 1557-1569]
Absorption Efficiency Silicon Efficiency in Different zea maise Cultivars in a Calcareous Soil [Volume 52, Issue 5, 2021, Pages 1275-1286]
Accumulator Assessing Uptake Indices and Clean Up Time of Lead in Contaminated Soil Using White Horseradish (Raphanus sativus cv. Longipinnatus) [Volume 52, Issue 12, 2021, Pages 3099-3108]
Action Plan Conceptual and Analytical Framework of Agricultural Water Management Strategies using an Integrated Approach of Strategic Planning and Multi-Criteria Decision-Making Model [Volume 52, Issue 11, 2021, Pages 2875-2896]
Actual plant evapotranspiration Estimation of Stress Coefficients, Plant Coefficients and Yield Response to Water in Peanut under Different Levels Irrigation [Volume 52, Issue 11, 2021, Pages 2763-2774]
Adaptive neuro fuzzy inference system Hydraulic Modeling of the Water Resources using Learning Techniques [Volume 52, Issue 11, 2021, Pages 2739-2750]
Adequacy؛ AquaCrop Model؛ ICSS Hydrodynamic Model؛ Irrigation Canal Investigation of the Effect of Adjustment of Estimation of Agricultural Water Demand on the Performance of Water Distribution System in Irrigation Districts (Case Study of Roodasht Irrigation District, Esfahan) [Volume 52, Issue 4, 2021, Pages 1149-1161]
Adsorption The Effect of Pistachio Pulp Biochar on the Adsorption of Fluoride in Aqueous Solution [Volume 52, Issue 3, 2021, Pages 825-838]
Adsorption Adsorption of Cyanide Anion from Aqueous Solutions Using Zinc Oxide Nano-adsorbent [Volume 52, Issue 6, 2021, Pages 1685-1696]
Adsorption and capillarity Performance Enhancement of the Tuller-Or model for Soil Water Characteristic Curve Via Optimization of The Soil Pore Size Distribution Parameters [Volume 52, Issue 3, 2021, Pages 811-823]
Adsorption isotherms Adsorption of Cyanide Anion from Aqueous Solutions Using Zinc Oxide Nano-adsorbent [Volume 52, Issue 6, 2021, Pages 1685-1696]
Aerosol Depth of Atmosphere Assessment of MODIS Data in Monitoring the Concentrations of PM2.5 and PM10 Pollutants with Emphasis on Meteorological Variables [Volume 52, Issue 12, 2021, Pages 2967-2983]
Affected length Effect of Various Spur Dikes Arrangement on Water Depth Changes in Gradually Varied Flow Condition [Volume 52, Issue 8, 2021, Pages 2001-2017]
AgERA5 Seasonal Distribution Analysis of Extreme Precipitation in Iran using AgERA5 dataset [Volume 52, Issue 11, 2021, Pages 2723-2737]
Agglomerative Hierarchical Clustering Groundwater Level Prediction in Golpayegan Aquifer Using ANFIS and PSO Combination [Volume 52, Issue 3, 2021, Pages 721-732]
Agricultural lands Evaluation and Zoning of Agricultural Water Demand Supply Ratio Index (AGWS) using SWAT (Case Study: Gunbarchay basin) [Volume 52, Issue 8, 2021, Pages 2169-2180]
Agricultural waste management The Effect of Different Levels of Pistachio Harvesting Wastes Biochar on Growth and Water Productivity of Maize (Zea mays L.) [Volume 52, Issue 1, 2021, Pages 227-236]
Agricultural Water Consumption Uncertainties in Estimation of Basin-Scale Actual Evapotranspiration Using SEBAL [Volume 52, Issue 5, 2021, Pages 1209-1221]
Agricultural Water System Development of Hybrid Bayesian Network Model for Multi-Hazards Risk Assessment of Irrigation Network [Volume 52, Issue 3, 2021, Pages 693-706]
Agriculture A Comparative Study of Factors Affecting Agricultural Water Productivity among Innovative and Non-innovative Farmers in Qazvin province [Volume 52, Issue 5, 2021, Pages 1365-1372]
Agriculture Identification and Determination of Wheat Cultivated Farms Using Vegetation Index Reflectance Changes and Spatial Analysis in Western of Iran [Volume 52, Issue 6, 2021, Pages 1697-1708]
Agronomic Management Biologic Management Framework of Soil Erosion in the Watershed (Applied study: Oshnavieh Galazchai, West Azerbaijan, Iran) [Volume 52, Issue 4, 2021, Pages 997-1010]
AHP Identification of Land Potential and Characterizing Limitations for Irrigated Wheat Cultivation in a Part of Qazvin Plain Land Using Fuzzy and AHP Techniques [Volume 52, Issue 4, 2021, Pages 943-955]
Air permeability coefficient Assessment of Surface Sealing Formation and Its Relationship with Soil Quality Indices [Volume 52, Issue 6, 2021, Pages 1501-1514]
Algae Periphyton and Its Key Role in Paddy Fildes and Environmental Health [Volume 52, Issue 2, 2021, Pages 451-467]
Algorithm Application of Principle of Maximum Entropy in Determining the Optimum Number of Surface Water Quality Monitoring Stations [Volume 52, Issue 3, 2021, Pages 783-794]
Ammoxidation Recent Advances and Research Trends in the Eco-friendly Lignin-based Fertilizers: Production Technologies, Process Mechanisms and Performance Appraisal [Volume 52, Issue 8, 2021, Pages 2279-2301]
ANFIS Investigating the Interrelationships between Hydro-Social Parameters in the Asian Continent Using Data Mining Methods [Volume 52, Issue 3, 2021, Pages 597-609]
ANFIS Optimization of ANFIS Network to Simulate Long Term Rainfall in Babolsar City [Volume 52, Issue 8, 2021, Pages 2111-2123]
Antagonistic effect Investigation of Relative Toxicity of Some Combined Herbicides on Earthworm (Eisenia fetida L.) Biomass [Volume 52, Issue 6, 2021, Pages 1661-1672]
Antioxidant The effect of Ascorbic acid and Melatonin on Morphophysiological Characteristics and Salinity Tolerance of Miniature Rose (Rosa chinensis var. minima) [Volume 52, Issue 3, 2021, Pages 651-665]
Anzali wetland watershed Investigation of Markov Chain Uncertainty for Forecasting Hydrological Status Based on Meteorological Status [Volume 52, Issue 6, 2021, Pages 1515-1525]
Application efficiency Comparative Evaluation of localized Irrigation System (Bubbler) and Surface Irrigation (Basin) of Palm Trees: The Case Study of Bastak Region of Hormozgan Province [Volume 52, Issue 3, 2021, Pages 733-747]
AquaCrop Investigation of Sugarcane Water Footprint Index Components in Free Drainage, Controlled Drainage and Water Requirement Conditions (Case study: Salman Farsi Agro-industry) [Volume 52, Issue 10, 2021, Pages 2623-2635]
Aquifer Characteristics Comparison of Interpolation Methods for Groundwater Quality Assessment Based on Hydrogeological Characteristics of Shallow Aquifers (Case Study: Babol-Amol Aquifer) [Volume 52, Issue 1, 2021, Pages 237-249]
Artificial gorilla troops optimizer Application of a New Gorilla Troops Optimization Algorithm for Reservoir Operation Management [Volume 52, Issue 11, 2021, Pages 2829-2842]
Artificial Intelligence Predicting Groundwater Potential Areas Using Hybrid Artificial Intelligence Methods (Case Study: Birjand Plain) [Volume 52, Issue 9, 2021, Pages 2383-2397]
Artificial Neural Networks Evaluation of Three Indirect Methods in Estimating Soil Water Characteristic Curve [Volume 52, Issue 10, 2021, Pages 2529-2538]
Atterberg limits Assessment of Zeoplant and Biochar of Sugarcane Residual on Mean Weight Diameter and Atterberg Limits of Soil Contaminated with Total Petroleum Hydrocarbon [Volume 52, Issue 2, 2021, Pages 395-407]

B

Babolsar Optimization of ANFIS Network to Simulate Long Term Rainfall in Babolsar City [Volume 52, Issue 8, 2021, Pages 2111-2123]
Backwater Effect of Various Spur Dikes Arrangement on Water Depth Changes in Gradually Varied Flow Condition [Volume 52, Issue 8, 2021, Pages 2001-2017]
Bagan watershed Assessment of Heavy Metals Contamination of Soil Particle Size Fractions in Different Land Uses of Baghan Watershed, Bushehr province, Iran [Volume 52, Issue 7, 2021, Pages 1765-1778]
Baghan watershed Investigation of Some Physical Properties and Evaluation of Fractal Dimension of Primary Soil Particles in Different Uses [Volume 52, Issue 12, 2021, Pages 3083-3098]
Basil Comparison of Yield and Water Productivity in Surface and Subsurface Irrigation in Pots [Volume 52, Issue 8, 2021, Pages 2217-2226]
Basin Feasibility study of using Climate Teleconnection Indices in prediction of spring precipitation in Iran Basins [Volume 52, Issue 3, 2021, Pages 749-769]
Bazoft watershed Rainfall- Runoff Modeling Using HBV Model and Random Forest Algorithm in Bazoft Watershed [Volume 52, Issue 5, 2021, Pages 1395-1407]
Bed Load Experimental Relationships Quasi Two-Dimensional Modeling of Flow Hydraulics and Bed Load Transport in Zaremrood River [Volume 52, Issue 7, 2021, Pages 1853-1868]
Beheshtabad River Investigation of the effects of Beheshtabad River Water Abstraction on Downstream Water Quality [Volume 52, Issue 9, 2021, Pages 2485-2499]
Benefit Cost Ratio Investigating Replacement of Citrus Cultivation with Piyarom Dates from the Perspective of Water Consumption and Economic Evaluation in QiroKarzin Region of Fars Province [Volume 52, Issue 5, 2021, Pages 1239-1249]
Benthic-based Approach Adaptive Survivability-based Approach to Assess the Health Condition of the Rivers Receiving Wastewaters, Using SOD Rate and Its Associated Parameters (Case study: Karkheh River, Target Zones beside the Pay-e-Pol Plains, SW-Iran) [Volume 52, Issue 9, 2021, Pages 2501-2514]
Bias correction Correcting and Improving the Performance of Soil Moisture-based Product (SM2RAIN-ASCAT) Over Iran at Daily and Monthly Time Scales [Volume 52, Issue 4, 2021, Pages 917-932]
Biochar Simultaneous Application Effect of Rice Husk Biochare and Zinc Sulfate Fertilizer on Yield, Yield Components of Rice (Oryza sativa L.) Hashemi Cultivar and Some Soil Chemical Properties [Volume 52, Issue 3, 2021, Pages 707-719]
Biochar The Effect of Pistachio Pulp Biochar on the Adsorption of Fluoride in Aqueous Solution [Volume 52, Issue 3, 2021, Pages 825-838]
Biochar Evaluation of Nitrate Leaching from the Soil with the Application of Sugarcane Bagasse Biochar and Slow-release Fertilizer [Volume 52, Issue 8, 2021, Pages 2227-2236]
Biochar Investigation of the Effect of Biochar and Different Sources of Nitrogen on the Growth Characteristics of Rice (Oryza sativa L.) [Volume 52, Issue 12, 2021, Pages 3059-3072]
Bioconcentration Factor Assessing Uptake Indices and Clean Up Time of Lead in Contaminated Soil Using White Horseradish (Raphanus sativus cv. Longipinnatus) [Volume 52, Issue 12, 2021, Pages 3099-3108]
Biodegradable coating Improving Sustainability and Slow-Release Property of Pelletized Agro-Biowaste Compost Fertilizer Assisted by Biodegradable Coating [Volume 52, Issue 6, 2021, Pages 1645-1660]
Biomass The Efficiency of Vegetation Spectral Indices Using Remote Sensing Drone Images [Volume 52, Issue 4, 2021, Pages 969-979]
Biomineralization Isolating and Using Bacteria, Producing Urease and L-asparaginase, and Effective on Calcium Carbonate Bioproduction to Remove Zinc from Contaminated Solutions [Volume 52, Issue 2, 2021, Pages 549-562]
Biorefinery lignins Recent Advances and Research Trends in the Eco-friendly Lignin-based Fertilizers: Production Technologies, Process Mechanisms and Performance Appraisal [Volume 52, Issue 8, 2021, Pages 2279-2301]
Bone biochar Evaluation of Animal Bone and Its Bone Char Application Effects on Desorption Kinetics and Chemical forms of Nickel in a Saline Calcareous Soil [Volume 52, Issue 12, 2021, Pages 3047-3058]
Bromide Assessment of Escherichia coli Leaching in two Acidic Soils [Volume 52, Issue 7, 2021, Pages 1955-1970]
Buckingham’s theorem Modeling Soil Wetting Patterns under Pulsed Drip Irrigation by Dimensional Analysis Method and Comparison with HYDRUS-2D Numerical Model [Volume 52, Issue 7, 2021, Pages 1903-1913]

C

Cadmium Evaluation of Humic Acid Application Effect on Cadmium Phytoremediation Efficiency by Calendula officinalis L. in a Cadmium-Contaminated Calcareous Soil [Volume 52, Issue 4, 2021, Pages 1091-1103]
Cadmium The Effect of Irrigation with Magnetically Treated Effluent on Chemical Properties and Soil Heavy Metals [Volume 52, Issue 8, 2021, Pages 2191-2203]
Calcareous soil Evaluation of Humic Acid Application Effect on Cadmium Phytoremediation Efficiency by Calendula officinalis L. in a Cadmium-Contaminated Calcareous Soil [Volume 52, Issue 4, 2021, Pages 1091-1103]
Calcite Isolating and Using Bacteria, Producing Urease and L-asparaginase, and Effective on Calcium Carbonate Bioproduction to Remove Zinc from Contaminated Solutions [Volume 52, Issue 2, 2021, Pages 549-562]
Calcium carbonate precipitate Improvement of Sand Dunes with Enzyme-Induced Treatment to Control Hydraulic Erosion [Volume 52, Issue 6, 2021, Pages 1571-1584]
Calendula officinalis L.plant Evaluation of Humic Acid Application Effect on Cadmium Phytoremediation Efficiency by Calendula officinalis L. in a Cadmium-Contaminated Calcareous Soil [Volume 52, Issue 4, 2021, Pages 1091-1103]
Carotenoids Effect of Irrigation Water Salinity on Growth and Physiology Characteristics of Three Cucumber Cultivars [Volume 52, Issue 3, 2021, Pages 667-676]
Casualty Evaluating Human Casualty Estimation Models for River Floods on a Regional and Global Scale (Case Study: Can Watershed) [Volume 52, Issue 6, 2021, Pages 1461-1476]
Cephalexin Investigation of Antibiotic Resistant Coliform Bacteria in Zarjoub River [Volume 52, Issue 8, 2021, Pages 2061-2076]
Channel bend Experimental Investigation of Scour by Turbulent Wall Jets in Flowing Water [Volume 52, Issue 10, 2021, Pages 2637-2649]
Chemical stabilization Evaluation of Animal Bone and Its Bone Char Application Effects on Desorption Kinetics and Chemical forms of Nickel in a Saline Calcareous Soil [Volume 52, Issue 12, 2021, Pages 3047-3058]
Chimney weir Numerical Investigation on Effective Parameters on Hydraulic Flows in Chimney Proportional Weirs [Volume 52, Issue 6, 2021, Pages 1599-1616]
Chlorophyll Effect of Irrigation Water Salinity on Growth and Physiology Characteristics of Three Cucumber Cultivars [Volume 52, Issue 3, 2021, Pages 667-676]
Ciprofloxacine Investigation of Antibiotic Resistant Coliform Bacteria in Zarjoub River [Volume 52, Issue 8, 2021, Pages 2061-2076]
Clay loam Effect of Some Petroleum Products on Water Repellency of Texturally Different Soils [Volume 52, Issue 8, 2021, Pages 2237-2251]
Clay loam Effect of Petroleum Products on the Strength of Calcareous Soils [Volume 52, Issue 10, 2021, Pages 2607-2621]
Clay Loam and Sandy Loam The Effects of Dripper Installation Depth on Increasing the Maize Root Water Uptake Efficiency for Three Various Soil Textures [Volume 52, Issue 3, 2021, Pages 771-782]
Clay minerals Effect of Long Term Rice Cultivation on Potassium Status, Clay Mineralogy and Some Physicochemical Properties of Calcareous Soils in Fars Province [Volume 52, Issue 1, 2021, Pages 123-141]
Clay minerals Investigation of Changes in Clay Minerals and Soil Manganese Status in the Surface and Subsurface of Paddy Soils with Long-term Rice Cultivation in Fars Province [Volume 52, Issue 2, 2021, Pages 345-360]
Clear Water Laboratory Study of Cable and Sill Protection on Scouring Pattern Around the Bridge Pier [Volume 52, Issue 2, 2021, Pages 523-538]
Climate Optimization of Crop Pattern Based on Water Footprint Index in Different Climates of Iran [Volume 52, Issue 1, 2021, Pages 66-53]
Climate factors Effect of Soil Depth and Altitude on the Activity of Different Enzymes in Forest Soils of Arasbaran Region [Volume 52, Issue 12, 2021, Pages 3123-3109]
Climate Research Unit Analysis of the Effect of Statistical Period Length on Occurrence Probability of Drought Using the Copula Functions Approach (Case Study: Arak Synoptic Station) [Volume 52, Issue 9, 2021, Pages 2427-2440]
Climate Teleconnection Indices Feasibility study of using Climate Teleconnection Indices in prediction of spring precipitation in Iran Basins [Volume 52, Issue 3, 2021, Pages 749-769]
Clinoptilolite Nitrate, Phosphate, and Salt Removal from a Pilot-Scale Hybrid Constructed Wetland with Planted Phragmites Australis [Volume 52, Issue 4, 2021, Pages 1071-1089]
Clustering Identification and Determination of Wheat Cultivated Farms Using Vegetation Index Reflectance Changes and Spatial Analysis in Western of Iran [Volume 52, Issue 6, 2021, Pages 1697-1708]
CO2 Correlation Analysis of large-scale Teleconnection Indices with Monthly Reference Evapotranspiration of Iran Synoptic Stations [Volume 52, Issue 6, 2021, Pages 1629-1644]
Coal waste Effect of Lead Stress on Growth and Mineral Elements of Silybum marianum (L.) Gaertn and Artemisia absinthium L. [Volume 52, Issue 11, 2021, Pages 2751-2762]
Co-kriging predictors Spatial Variations of Soil Penetration Resistance and Shear Strength and the Effect of Land Use Type and Physiographic Unit on These Characteristics [Volume 52, Issue 4, 2021, Pages 1041-1057]
Compaction Test Study on Geotechnical Properties of Sediment Deposited in Latian Dam Reservoir Using Field Measurements [Volume 52, Issue 9, 2021, Pages 2457-2470]
Composite channel Experimental Study of the Effect of non-Submerged Rigid Vegetation on Flow Force in Symmetrical Rectangular Compound Channel by Direct Measurement Method [Volume 52, Issue 2, 2021, Pages 439-450]
Concentrated flow The Selectivity of Soil Particles in Relation to Flow Characteristics in Rill Erosion [Volume 52, Issue 12, 2021, Pages 3073-3082]
Condensation Water Requirements of Basil in an Equipped Greenhouse with Heat Exchanger [Volume 52, Issue 4, 2021, Pages 1105-1115]
Consistency evaluation Evaluating the Performance of Global Land Cover Maps in Agricultural Land Delineation (Case Study: Lake Urmia Basin) [Volume 52, Issue 3, 2021, Pages 795-810]
Contaminants translocation The Effects of Phytoremediation and Bioremediation on Removal and Transferal of Oil Compounds in A Crude Oil Contaminated Soil [Volume 52, Issue 1, 2021, Pages 261-271]
Contamination Factor Assessment of Heavy Metals Contamination of Soil Particle Size Fractions in Different Land Uses of Baghan Watershed, Bushehr province, Iran [Volume 52, Issue 7, 2021, Pages 1765-1778]
Contraction coefficient Evaluation of Outflow Relationships from Sluice Gates [Volume 52, Issue 8, 2021, Pages 2077-2091]
Controlled Investigation of Sugarcane Water Footprint Index Components in Free Drainage, Controlled Drainage and Water Requirement Conditions (Case study: Salman Farsi Agro-industry) [Volume 52, Issue 10, 2021, Pages 2623-2635]
Convolutional Neural Network Classification of Croplands Using Sentinel-2 Satellite Images and a Novel Deep 3D Convolutional Neural Network (Case Study: Shahrekord) [Volume 52, Issue 7, 2021, Pages 1941-1953]
Cooling Water Requirements of Basil in an Equipped Greenhouse with Heat Exchanger [Volume 52, Issue 4, 2021, Pages 1105-1115]
Correlation Estimation of Rainfed Wheat Yield Functions Using Climatic Parameters and Multivariate Regression Methods [Volume 52, Issue 2, 2021, Pages 497-506]
Cow manure Effect of Drought Stress and Consumption of Organic Fertilizers on Yield and Yield Components of Potato (Case Study of Isfahan Province) [Volume 52, Issue 2, 2021, Pages 483-495]
Crescent-shaped contraction Numerical Simulation of Energy Dissipation in Crescent-Shaped Contraction of the Flow Path [Volume 52, Issue 5, 2021, Pages 1299-1314]
Critical depth Evaluation of a New Method for Calculating Discharge in Oblique Linear Weirs [Volume 52, Issue 1, 2021, Pages 251-259]
Cropland Classification Classification of Croplands Using Sentinel-2 Satellite Images and a Novel Deep 3D Convolutional Neural Network (Case Study: Shahrekord) [Volume 52, Issue 7, 2021, Pages 1941-1953]
Crop Modeling Evaluation of AquaCrop Model in Simulating Safflower Yield, Biomass and Water Productivity under Different Irrigation Amounts [Volume 52, Issue 9, 2021, Pages 2399-2413]
Crop water requirement Determination of Silage Maize Crop Coefficient under Pulsed Drip Irrigation using Water Balance Method in Varamin [Volume 52, Issue 5, 2021, Pages 1223-1237]
Crop water requirement Determining Actual Evapotranspiration of Silage Maize using Soil Water Balance Method under Different Drip Irrigation Levels with Pulsed and Continuous Management (Case Study: Varamin Region) [Volume 52, Issue 7, 2021, Pages 1869-1880]
Crop Yield Estimating Evapotranspiration Values in River Basin Scale Using SWAT Model and SEBAL Algorithm [Volume 52, Issue 1, 2021, Pages 175-194]
Crude Oil Effect of Some Petroleum Products on Water Repellency of Texturally Different Soils [Volume 52, Issue 8, 2021, Pages 2237-2251]
Crude Oil Effect of Petroleum Products on the Strength of Calcareous Soils [Volume 52, Issue 10, 2021, Pages 2607-2621]
Cultivation pattern Simultaneously Management of Surface and Groundwater Resources and Increasing Farmers' Resilience to Water Scarcity by Predicting the Price of Agricultural Products and using GA (Case Study of Irrigation and Drainage Network of Qazvin Plain) [Volume 52, Issue 2, 2021, Pages 563-576]
Cultivation pattern Optimization of Crop Pattern Based on Water Footprint Index in Different Climates of Iran [Volume 52, Issue 1, 2021, Pages 66-53]
Culture substrate Investigation of the Effects of Organic and Plant Culture Substrates and Silicon on Yield and Its Components in Strawberry (Fragaria ananassa) Cultivar Selva under Soilless Culture [Volume 52, Issue 10, 2021, Pages 2595-2606]
CWSI Estimation of Different Water Stress Indices of Forage Maize for Deficit Irrigation Management [Volume 52, Issue 8, 2021, Pages 2181-2190]
Cyanide anion Adsorption of Cyanide Anion from Aqueous Solutions Using Zinc Oxide Nano-adsorbent [Volume 52, Issue 6, 2021, Pages 1685-1696]
Cyanobacteria Impact of Climatic Variations and Physical and Chemical Variables of Water on Phytoplankton Communities of Aras Dam Lake [Volume 52, Issue 3, 2021, Pages 677-691]
Cylindrical Piers Flow Measurement in Canals using Trapezoidal Flumes with Cylindrical Piers [Volume 52, Issue 5, 2021, Pages 1193-1207]

D

Daefeh watershed in Rafsanjan plain Life Cycle Assessment of Flood Spreading System Daefeh Watershed in Rafsanjan Plain [Volume 52, Issue 2, 2021, Pages 507-522]
Darcy-Weisbach equation Investigation of Three-parameter Flow Resistance Model in Coarse-Bed Rivers (Case Study: Deryuk River) [Volume 52, Issue 5, 2021, Pages 1423-1435]
Darcy-Weisbach relationship Development and Evaluation of a Practical Procedure to Pressure Losses Calculation in the Drip line Laterals [Volume 52, Issue 8, 2021, Pages 2143-2153]
Data Mining Rainfall-runoff Modelling of Coastal Watersheds near Hormuz Strait Using Data Mining [Volume 52, Issue 2, 2021, Pages 313-327]
DDI Index Investigation of Desertification Trend in the Center of Khuzestan province Using Remote Sensing Time Series Data [Volume 52, Issue 11, 2021, Pages 2843-2857]
Decomposition Level Development of Wavelet-Kstar Algorithm Hybrid Model for the Monthly Precipitation Prediction (Case Study: Synoptic Station of Ahvaz) [Volume 52, Issue 2, 2021, Pages 409-420]
Deep learning Classification of Croplands Using Sentinel-2 Satellite Images and a Novel Deep 3D Convolutional Neural Network (Case Study: Shahrekord) [Volume 52, Issue 7, 2021, Pages 1941-1953]
Deficit irrigation Effect of Drought Stress and Consumption of Organic Fertilizers on Yield and Yield Components of Potato (Case Study of Isfahan Province) [Volume 52, Issue 2, 2021, Pages 483-495]
Deficit irrigation Determining Actual Evapotranspiration of Silage Maize using Soil Water Balance Method under Different Drip Irrigation Levels with Pulsed and Continuous Management (Case Study: Varamin Region) [Volume 52, Issue 7, 2021, Pages 1869-1880]
Deficit irrigation Investigation of Water and Nitrogen Management on yield and yield components of Quinoa (Chenopodium quinoa Willd.) in Bajgah (Fars Province) [Volume 52, Issue 8, 2021, Pages 2049-2059]
Degradation rate The Effect of Titanium Dioxide Nanoparticles on Carbon Dynamics in Antimony-Contaminated Soil [Volume 52, Issue 1, 2021, Pages 25-36]
Demand and Supply Using Water Accounting Plus Framework for Evapotranspiration and Water Productivity Assessment [Volume 52, Issue 5, 2021, Pages 1315-1325]
Dependency structure drought characteristics Analysis of the Effect of Statistical Period Length on Occurrence Probability of Drought Using the Copula Functions Approach (Case Study: Arak Synoptic Station) [Volume 52, Issue 9, 2021, Pages 2427-2440]
Depoliticization The TWINS Framework for Illustrating Co-Existing Conflict and Cooperation in the Hirmand River Basin [Volume 52, Issue 1, 2021, Pages 273-300]
Deryouk River Investigation of Three-parameter Flow Resistance Model in Coarse-Bed Rivers (Case Study: Deryuk River) [Volume 52, Issue 5, 2021, Pages 1423-1435]
Diethyl hexyl phthalate Phthalic Acid Esters as Pervasive Emerging Pollutants in the Environment and Their Role in Threatening Food Security and Human Health: A Review [Volume 52, Issue 8, 2021, Pages 2253-2277]
Different Managements Investigation of Some Physical Properties and Evaluation of Fractal Dimension of Primary Soil Particles in Different Uses [Volume 52, Issue 12, 2021, Pages 3083-3098]
Dimensinal Analysis Modeling and Assessment of Discharge Coefficient of Arc Labyrinth Weir Using Experimental and Meta-model Methods [Volume 52, Issue 7, 2021, Pages 1987-2000]
Dimensional analysis Flow Measurement in Canals using Trapezoidal Flumes with Cylindrical Piers [Volume 52, Issue 5, 2021, Pages 1193-1207]
Double Rings Estimation of Field Capacity and Permanent Wilting Point of Plant Using Double-Rings Data and Inverse Numerical Solution in Different Soil Textures [Volume 52, Issue 7, 2021, Pages 1753-1763]
Downscaling Model Investigation the Effect of Climate Change and Planting Date on Maize Yield using WOFOST Model [Volume 52, Issue 10, 2021, Pages 2515-2527]
Drag force Effect of Various Spur Dikes Arrangement on Water Depth Changes in Gradually Varied Flow Condition [Volume 52, Issue 8, 2021, Pages 2001-2017]
Drainage Investigation of Sugarcane Water Footprint Index Components in Free Drainage, Controlled Drainage and Water Requirement Conditions (Case study: Salman Farsi Agro-industry) [Volume 52, Issue 10, 2021, Pages 2623-2635]
Drainage coefficient Performance Investigation of Woodchip Bioreactor for Nitrate Removal from Wastewater [Volume 52, Issue 4, 2021, Pages 887-898]
Drip Irrigation Evaluation of AquaCrop Model in Simulating Safflower Yield, Biomass and Water Productivity under Different Irrigation Amounts [Volume 52, Issue 9, 2021, Pages 2399-2413]
Dripper Development and Evaluation of a Practical Procedure to Pressure Losses Calculation in the Drip line Laterals [Volume 52, Issue 8, 2021, Pages 2143-2153]
Drought Drought Risk Analysis in Agricultural Water Delivery System, A Case Study of Roodasht Irrigation Districts [Volume 52, Issue 7, 2021, Pages 1709-1720]
Drought Study of Spatio-temporal Variation of Root Water Uptake of Corn and Canola under Drought Stress [Volume 52, Issue 11, 2021, Pages 2775-2788]
Dry aggregate The Dry and Wet Aggregates Stability Indices of Soils Covered by Lichen Dominated Biocrusts [Volume 52, Issue 6, 2021, Pages 1447-1459]
Dryland wheat Evaluation of Yield Changes and Length of Dryland Wheat Phenological Stages under RCP Scenario Using DSSAT and AquaCrop Models in Western Iran [Volume 52, Issue 10, 2021, Pages 2665-2677]

E

Economical productivity The Role of Irrigation Management on Wheat Water Productivity (Case Study: Arzooieh City of Kerman) [Volume 52, Issue 7, 2021, Pages 1931-1940]
Economic interest Evaluation of the Effect of Different Nutritional Managements on Yield and Economic Benefit of Rice Plant (Oryza sativa L) [Volume 52, Issue 11, 2021, Pages 2923-2934]
Efficient silicon Silicon Efficiency in Different zea maise Cultivars in a Calcareous Soil [Volume 52, Issue 5, 2021, Pages 1275-1286]
Electrical conductivity Influence of Flooding and Waterlogging Conditions on Soil Chemical Characteristics and Nutrient Status (Case Study: Hakim Farabi Agro-industry) [Volume 52, Issue 6, 2021, Pages 1617-1627]
Electrical Resistivity Tomography Investigation and Detection of Leachate Pool Plume from Landfill Pond in Hamedan Landfill Using Electrical Resistivity Tomography and Vertical Electrical Sounding [Volume 52, Issue 9, 2021, Pages 2471-2483]
Emerging contaminants Organic Pollutants of Sewage Sludge, Fate in Soil and their Analytical Methods [Volume 52, Issue 2, 2021, Pages 577-595]
End sill height Investigation of Trapping, Sedimentation and Volumetric Fraction Efficiency of Vortex Settling Basin Using Taguchi Method [Volume 52, Issue 5, 2021, Pages 1337-1350]
Enhanced Agricultural Water Poverty Index Zoning Plains of Karkheh Catchment in Kermanshah Province Based on the Enhanced Agricultural Water Poverty Index [Volume 52, Issue 12, 2021, Pages 3125-3138]
Enter method Estimation of Rainfed Wheat Yield Functions Using Climatic Parameters and Multivariate Regression Methods [Volume 52, Issue 2, 2021, Pages 497-506]
Entisols A Review of the Effect of Climate and Soil Evolution on Soil Organic Carbon Storage Resources in Central Alborz [Volume 52, Issue 12, 2021, Pages 2935-2949]
Environmental Covariates Digital Modeling of Three-Dimensional Soil Salinity Variation Using Machine Learning Algorithms in Arid and Semi-Arid lands of Qazvin Plain [Volume 52, Issue 7, 2021, Pages 1915-1929]
Environmental Pollution Heavy Metals Investigation and the Potential Risk Assessment in the Salt of Maharloo Lake and Korsia mine [Volume 52, Issue 2, 2021, Pages 361-377]
Environmental Pollution Phthalic Acid Esters as Pervasive Emerging Pollutants in the Environment and Their Role in Threatening Food Security and Human Health: A Review [Volume 52, Issue 8, 2021, Pages 2253-2277]
Enzyme activity Impact of Application of Sulfur Modified Biochar on Some Biochemical and Microbiological Attributes of Soil [Volume 52, Issue 9, 2021, Pages 2333-2344]
Equivalent Uniform Annual Benefits and Costs Investigating Replacement of Citrus Cultivation with Piyarom Dates from the Perspective of Water Consumption and Economic Evaluation in QiroKarzin Region of Fars Province [Volume 52, Issue 5, 2021, Pages 1239-1249]
Erodibility coefficient Improvement of Sand Dunes with Enzyme-Induced Treatment to Control Hydraulic Erosion [Volume 52, Issue 6, 2021, Pages 1571-1584]
Erosion function device Improvement of Sand Dunes with Enzyme-Induced Treatment to Control Hydraulic Erosion [Volume 52, Issue 6, 2021, Pages 1571-1584]
Escherichia coli Investigation of Antibiotic Resistant Coliform Bacteria in Zarjoub River [Volume 52, Issue 8, 2021, Pages 2061-2076]
Ethylene Diamine Tetra acetic Acid The Effect of Using EDTA on the Uptake of Lead and Cadmium by Wheat [Volume 52, Issue 5, 2021, Pages 1383-1394]
ETM+ image Investigation of Desertification Trend in the Center of Khuzestan province Using Remote Sensing Time Series Data [Volume 52, Issue 11, 2021, Pages 2843-2857]
Euclidean distance The Effect of Titanium Dioxide Nanoparticles on the Reduction of Arsenic Effect on Respiration and Soil Ecophysiological Indices in a Soil with Different Levels of Arsenic [Volume 52, Issue 1, 2021, Pages 1-14]
Evapotranspiration Estimating Evapotranspiration Values in River Basin Scale Using SWAT Model and SEBAL Algorithm [Volume 52, Issue 1, 2021, Pages 175-194]
Evapotranspiration Water Requirements of Basil in an Equipped Greenhouse with Heat Exchanger [Volume 52, Issue 4, 2021, Pages 1105-1115]
Evapotranspiration Using Water Accounting Plus Framework for Evapotranspiration and Water Productivity Assessment [Volume 52, Issue 5, 2021, Pages 1315-1325]
Evapotranspiration Rainfall- Runoff Modeling Using HBV Model and Random Forest Algorithm in Bazoft Watershed [Volume 52, Issue 5, 2021, Pages 1395-1407]
Evapotranspiration Evaluation of Different Models for Estimating Reference Evapotranspiration (ETo) in Aleshtar Plain [Volume 52, Issue 5, 2021, Pages 1409-1421]
Evapotranspiration Groundwater Budget Estimation of an Over-Exploited Aquifer Located in the Arid Climate of Iran (Part Two: Calculation of Different Water Budget Components) [Volume 52, Issue 6, 2021, Pages 1543-1556]
Evapotranspiration Estimation of Water Requierments of Acer Negundo and Pinus Eldarica Medw. in Field and Green House (Case Study: Robat Karim Town) [Volume 52, Issue 10, 2021, Pages 2581-2594]
Excavation Investigating the Effects of Land Leveling on Some Physical Properties of Soil in Lasht-e Nasha Region [Volume 52, Issue 9, 2021, Pages 2373-2381]
Exploitation of modern irrigation Comparative Evaluation of localized Irrigation System (Bubbler) and Surface Irrigation (Basin) of Palm Trees: The Case Study of Bastak Region of Hormozgan Province [Volume 52, Issue 3, 2021, Pages 733-747]
Extended Kalman filter Performance Evaluation of WetSpa Hydrological Model for Runoff Simulation in Semi-arid Climatic Conditions (Case Study: Menderjan Basin) [Volume 52, Issue 2, 2021, Pages 469-482]

F

FAO Penman Monteith Evaluation of Pan Coefficient Estimation Methods to Calculate the Amount of Evapotranspiration (Case Study of Kurdistan Province) [Volume 52, Issue 2, 2021, Pages 329-344]
FAO-Penman-Monteith Determination of Silage Maize Crop Coefficient under Pulsed Drip Irrigation using Water Balance Method in Varamin [Volume 52, Issue 5, 2021, Pages 1223-1237]
FAO-Penman-Monteith Estimating Silage Maize Crop Coefficient and Water Stress Coefficient under Different Irrigation Levels using Soil Water Balance Method (Case Study: Varamin Region) [Volume 52, Issue 9, 2021, Pages 2359-2371]
Feedstock Impact of Application of Sulfur Modified Biochar on Some Biochemical and Microbiological Attributes of Soil [Volume 52, Issue 9, 2021, Pages 2333-2344]
Fertile tillers Investigation of Transplanting and Direct Cultivation of Rice in terms of Yield and Yield Parameters under Different Irrigation Systems [Volume 52, Issue 12, 2021, Pages 3033-3046]
Fertility map Assessment of Soil Fertility Using Fuzzy Membership Functions and AHP in Paddy Fields (Case Study: Research Fields Goldasht, Amol) [Volume 52, Issue 1, 2021, Pages 109-122]
Fertilizer Evaluation of the Effect of Different Nutritional Managements on Yield and Economic Benefit of Rice Plant (Oryza sativa L) [Volume 52, Issue 11, 2021, Pages 2923-2934]
Field measurement Comparing Double Ring and Ponding Time Methods for Measuring Water Infiltration in Different Soils under Sprinkler Irrigation [Volume 52, Issue 5, 2021, Pages 1327-1336]
Filtration coefficient Assessment of Escherichia coli Leaching in two Acidic Soils [Volume 52, Issue 7, 2021, Pages 1955-1970]
Finite Volume Method Numerical Investigation of Flow through Two Layered Rockfill Dam [Volume 52, Issue 6, 2021, Pages 1673-1684]
Fixed Wing Drone The Efficiency of Vegetation Spectral Indices Using Remote Sensing Drone Images [Volume 52, Issue 4, 2021, Pages 969-979]
Flood routing River Flood Routing Using the Multi-Reach Linear Muskingum Approach and Marin Predators Algorithm [Volume 52, Issue 10, 2021, Pages 2693-2707]
Flood Spreading System Life Cycle Assessment of Flood Spreading System Daefeh Watershed in Rafsanjan Plain [Volume 52, Issue 2, 2021, Pages 507-522]
Flow 3D Numerical Investigation of the Effect of Main Canal Cross-Section Shape on Flow Dynamic at the Rivers’ Junction [Volume 52, Issue 6, 2021, Pages 1477-1490]
Flow pattern Numerical Investigation of the Effect of Main Canal Cross-Section Shape on Flow Dynamic at the Rivers’ Junction [Volume 52, Issue 6, 2021, Pages 1477-1490]
Flow power The Selectivity of Soil Particles in Relation to Flow Characteristics in Rill Erosion [Volume 52, Issue 12, 2021, Pages 3073-3082]
Flow separation zone Numerical Investigation of the Effect of Main Canal Cross-Section Shape on Flow Dynamic at the Rivers’ Junction [Volume 52, Issue 6, 2021, Pages 1477-1490]
Flumioxain Investigation of Relative Toxicity of Some Combined Herbicides on Earthworm (Eisenia fetida L.) Biomass [Volume 52, Issue 6, 2021, Pages 1661-1672]
Foliar Application Effect of Zinc Sources and Application Methods on Yield and Yield Component of Local Rice Variety (Hashemi), and Soil Available Zinc [Volume 52, Issue 9, 2021, Pages 2303-2316]
Foliar spray The Effect of Zinc and Phosphorus Foliar Application on Morphological Characters, Grain Yield and Yield Components of Two Rice Varieties (Hashemi (Local) and Shiroodi (Improved)) [Volume 52, Issue 8, 2021, Pages 2019-2033]
Food security A Comparative Study of Factors Affecting Agricultural Water Productivity among Innovative and Non-innovative Farmers in Qazvin province [Volume 52, Issue 5, 2021, Pages 1365-1372]
Forest ecosystem The Effects of Sediment Size on Rill Detachment Capacity in Steep Slopes of (Saravan, Rasht) [Volume 52, Issue 5, 2021, Pages 1373-1382]
Forest ecosystem Effect of Forest Degradation Intensity on Topsoil Health Indicators in Khanikan Region of Nowshahr [Volume 52, Issue 10, 2021, Pages 2679-2692]
Free and submerged flows Evaluation of Outflow Relationships from Sluice Gates [Volume 52, Issue 8, 2021, Pages 2077-2091]
Free Flow Predicting the Discharge Coefficient of Arched Piano Key with a Trapezoidal Cross Section [Volume 52, Issue 1, 2021, Pages 95-107]
Free Flow Flow Measurement in Canals using Trapezoidal Flumes with Cylindrical Piers [Volume 52, Issue 5, 2021, Pages 1193-1207]
Frequency Ratio model GIS-based Groundwater Spring Potential Modelling and Assessment Mapping in the the Omarak Watershed [Volume 52, Issue 8, 2021, Pages 2035-2047]
Friability index (FI) Assessment of Zeoplant and Biochar of Sugarcane Residual on Mean Weight Diameter and Atterberg Limits of Soil Contaminated with Total Petroleum Hydrocarbon [Volume 52, Issue 2, 2021, Pages 395-407]
Froude number Numerical Simulation of Energy Dissipation in Crescent-Shaped Contraction of the Flow Path [Volume 52, Issue 5, 2021, Pages 1299-1314]
Froude number Numerical Investigation on Effective Parameters on Hydraulic Flows in Chimney Proportional Weirs [Volume 52, Issue 6, 2021, Pages 1599-1616]
Furrow Irrigation Evaluation of AquaCrop Model in Simulating Safflower Yield, Biomass and Water Productivity under Different Irrigation Amounts [Volume 52, Issue 9, 2021, Pages 2399-2413]
Fuzzy sets Identification of Land Potential and Characterizing Limitations for Irrigated Wheat Cultivation in a Part of Qazvin Plain Land Using Fuzzy and AHP Techniques [Volume 52, Issue 4, 2021, Pages 943-955]

G

Gasoline Effect of Some Petroleum Products on Water Repellency of Texturally Different Soils [Volume 52, Issue 8, 2021, Pages 2237-2251]
Gasoline Effect of Petroleum Products on the Strength of Calcareous Soils [Volume 52, Issue 10, 2021, Pages 2607-2621]
Geo-accumulation Investigation of Quantitative Status and Pollution Indices of Some Pollutants in Surface Soils as Affected by Tailings Dam (Case study: Chahar Gonbad copper mine) [Volume 52, Issue 2, 2021, Pages 421-437]
Geo-accumulation index Assessment of Heavy Metals Contamination of Soil Particle Size Fractions in Different Land Uses of Baghan Watershed, Bushehr province, Iran [Volume 52, Issue 7, 2021, Pages 1765-1778]
Germination rate Quantitative Assessment of Camelina (Camelina sativa L.) Response to Salinity at Early Growth Stage [Volume 52, Issue 12, 2021, Pages 2985-3000]
GIS Identification of Land Potential and Characterizing Limitations for Irrigated Wheat Cultivation in a Part of Qazvin Plain Land Using Fuzzy and AHP Techniques [Volume 52, Issue 4, 2021, Pages 943-955]
Global casualty model Evaluating Human Casualty Estimation Models for River Floods on a Regional and Global Scale (Case Study: Can Watershed) [Volume 52, Issue 6, 2021, Pages 1461-1476]
Google Earth Engine Investigation of Land Use Changes in Karkheh Watershed during 1990 and 2020 Using Google Earth Engine Platform and Landsat Satellite Images [Volume 52, Issue 10, 2021, Pages 2569-2580]
Grain yield Screening Rice Varities for Higher Zn Efficiency in Paddy Field [Volume 52, Issue 7, 2021, Pages 1881-1901]
Grain yield Investigation the Effect of Climate Change and Planting Date on Maize Yield using WOFOST Model [Volume 52, Issue 10, 2021, Pages 2515-2527]
Gray Water Investigating the Water Footprint Components of Wheat and Barley in East Azerbaijan Province [Volume 52, Issue 4, 2021, Pages 981-995]
Greenhouse Water Requirements of Basil in an Equipped Greenhouse with Heat Exchanger [Volume 52, Issue 4, 2021, Pages 1105-1115]
Green Water Investigating the Water Footprint Components of Wheat and Barley in East Azerbaijan Province [Volume 52, Issue 4, 2021, Pages 981-995]
Groundwater Decision Model Based on Sustainability Indicators for Groundwater Resources Management (Application to the Case Study of Namdan Plain Located in Fars Province) [Volume 52, Issue 12, 2021, Pages 2951-2965]
Groundwater balancing Effectiveness of Groundwater Resources Balancing Strategies for Landslide Control (Case Study: Varamin Study Area) [Volume 52, Issue 7, 2021, Pages 1735-1751]
Groundwater budget Groundwater Budget Estimation of an Over-exploited Aquifer Located in the Arid Climate of Iran (Part one: Comparative and Adaptive Analysis Between 1972 and 2019) [Volume 52, Issue 6, 2021, Pages 1527-1542]
Groundwater Contamination Comparison of Interpolation Methods for Groundwater Quality Assessment Based on Hydrogeological Characteristics of Shallow Aquifers (Case Study: Babol-Amol Aquifer) [Volume 52, Issue 1, 2021, Pages 237-249]
Groundwater level Investigation of the Effects of Garmsiry Water Transfer Project on the Behavior of Mehran Aquifer using GMS Software [Volume 52, Issue 11, 2021, Pages 2897-2909]
Groundwater level prediction Groundwater Level Prediction in Golpayegan Aquifer Using ANFIS and PSO Combination [Volume 52, Issue 3, 2021, Pages 721-732]
Groundwater Potential GIS-based Groundwater Spring Potential Modelling and Assessment Mapping in the the Omarak Watershed [Volume 52, Issue 8, 2021, Pages 2035-2047]
Groundwater Potential Predicting Groundwater Potential Areas Using Hybrid Artificial Intelligence Methods (Case Study: Birjand Plain) [Volume 52, Issue 9, 2021, Pages 2383-2397]
Groundwater Resources Groundwater Budget Estimation of an Over-exploited Aquifer Located in the Arid Climate of Iran (Part one: Comparative and Adaptive Analysis Between 1972 and 2019) [Volume 52, Issue 6, 2021, Pages 1527-1542]
Groundwater resources management Groundwater Budget Estimation of an Over-Exploited Aquifer Located in the Arid Climate of Iran (Part Two: Calculation of Different Water Budget Components) [Volume 52, Issue 6, 2021, Pages 1543-1556]
Group method of data handling Simulation of Scour Depth Around Twin and Three Piers Using Group Method of Data Handling [Volume 52, Issue 7, 2021, Pages 1795-1805]
Growing-Degree-Days Determination of Silage Maize Crop Coefficient under Pulsed Drip Irrigation using Water Balance Method in Varamin [Volume 52, Issue 5, 2021, Pages 1223-1237]
Growth- promoting Bacteria Investigation of the Effect of Biochar and Different Sources of Nitrogen on the Growth Characteristics of Rice (Oryza sativa L.) [Volume 52, Issue 12, 2021, Pages 3059-3072]
Guaranteed purchase Simultaneously Management of Surface and Groundwater Resources and Increasing Farmers' Resilience to Water Scarcity by Predicting the Price of Agricultural Products and using GA (Case Study of Irrigation and Drainage Network of Qazvin Plain) [Volume 52, Issue 2, 2021, Pages 563-576]
Guilan Investigation of Antibiotic Resistant Coliform Bacteria in Zarjoub River [Volume 52, Issue 8, 2021, Pages 2061-2076]
Gunbarchay Evaluation and Zoning of Agricultural Water Demand Supply Ratio Index (AGWS) using SWAT (Case Study: Gunbarchay basin) [Volume 52, Issue 8, 2021, Pages 2169-2180]

H

Habitat Suitability Curve Investigating the Relationships between Hydromorphological and Hydrological Characteristics on Habitat Suitability under Scenarios of Changing the Environmental Flow Regime based on Kordan River Ecosystem Restoration [Volume 52, Issue 11, 2021, Pages 2789-2814]
Hadcm3 Investigation the Effect of Climate Change and Planting Date on Maize Yield using WOFOST Model [Volume 52, Issue 10, 2021, Pages 2515-2527]
Halophyte Investigation of Water and Nitrogen Management on yield and yield components of Quinoa (Chenopodium quinoa Willd.) in Bajgah (Fars Province) [Volume 52, Issue 8, 2021, Pages 2049-2059]
Halosulfuron Investigation of Relative Toxicity of Some Combined Herbicides on Earthworm (Eisenia fetida L.) Biomass [Volume 52, Issue 6, 2021, Pages 1661-1672]
Harmful Algal Bloom Impact of Climatic Variations and Physical and Chemical Variables of Water on Phytoplankton Communities of Aras Dam Lake [Volume 52, Issue 3, 2021, Pages 677-691]
Head loss coefficient Evaluation of Outflow Relationships from Sluice Gates [Volume 52, Issue 8, 2021, Pages 2077-2091]
Heavy metals Isolating and Using Bacteria, Producing Urease and L-asparaginase, and Effective on Calcium Carbonate Bioproduction to Remove Zinc from Contaminated Solutions [Volume 52, Issue 2, 2021, Pages 549-562]
Heavy metals The Effects of Biochar and Salicylic Acid on Reducing Pb-induced Stress in Basil Crop (Ocimum basilicum L.) [Volume 52, Issue 2, 2021, Pages 539-547]
Heavy metals Heavy Metals Investigation and the Potential Risk Assessment in the Salt of Maharloo Lake and Korsia mine [Volume 52, Issue 2, 2021, Pages 361-377]
Heavy metals Evaluation of Heavy Metals in Water and Sediments of Haraz River, Using Pollution Load Index (PLI) and Geoaccumulation Index (Igeo) [Volume 52, Issue 4, 2021, Pages 933-942]
Heavy metals Assessment of Heavy Metals Contamination of Soil Particle Size Fractions in Different Land Uses of Baghan Watershed, Bushehr province, Iran [Volume 52, Issue 7, 2021, Pages 1765-1778]
Heavy metals Effect of Lead Stress on Growth and Mineral Elements of Silybum marianum (L.) Gaertn and Artemisia absinthium L. [Volume 52, Issue 11, 2021, Pages 2751-2762]
Heavy metals Assessing Uptake Indices and Clean Up Time of Lead in Contaminated Soil Using White Horseradish (Raphanus sativus cv. Longipinnatus) [Volume 52, Issue 12, 2021, Pages 3099-3108]
Hedging Policy Reservoir Hedging Approach in Optimal Operation of Water Resources Systems of Doiraj Dam Reservoir Using MOICA Algorithm [Volume 52, Issue 5, 2021, Pages 1251-1261]
Hedging Policy Hedging approach in Multi-Objective Simulation-Optimization of operation of Ilam Dam Reservoir using MOPSO algorithm [Volume 52, Issue 7, 2021, Pages 1721-1733]
Hedging rules Time-dependent Stochastic Hedging Rules to Reservoir Operation: A Case Study of the Bukan Dam Reservoir [Volume 52, Issue 7, 2021, Pages 1971-1985]
Helmand Valley Project The TWINS Framework for Illustrating Co-Existing Conflict and Cooperation in the Hirmand River Basin [Volume 52, Issue 1, 2021, Pages 273-300]
Heterogeneous dams Numerical Investigation of Flow through Two Layered Rockfill Dam [Volume 52, Issue 6, 2021, Pages 1673-1684]
Hierarchical cluster analysis The Effect of Titanium Dioxide Nanoparticles on the Reduction of Arsenic Effect on Respiration and Soil Ecophysiological Indices in a Soil with Different Levels of Arsenic [Volume 52, Issue 1, 2021, Pages 1-14]
Humic Effect of Humic Acid and Complete Micronutrient Fertilizer on Growth and Economic Yield of Different Bread Wheat Cultivars (Triticum aestivum L.) [Volume 52, Issue 5, 2021, Pages 1351-1364]
Humic Acid Evaluation of Humic Acid Application Effect on Cadmium Phytoremediation Efficiency by Calendula officinalis L. in a Cadmium-Contaminated Calcareous Soil [Volume 52, Issue 4, 2021, Pages 1091-1103]
Hydraulic conductivity Investigation of the Effects of Garmsiry Water Transfer Project on the Behavior of Mehran Aquifer using GMS Software [Volume 52, Issue 11, 2021, Pages 2897-2909]
Hydraulic jump Numerical Simulation of Energy Dissipation in Crescent-Shaped Contraction of the Flow Path [Volume 52, Issue 5, 2021, Pages 1299-1314]
Hydraulic jump length Laboratory Study of the Performance of Gabion Sill on the Energy Dissipation of Downstream of Ogee Weirs [Volume 52, Issue 1, 2021, Pages 67-80]
Hydromodule The Role of Irrigation Management on Wheat Water Productivity (Case Study: Arzooieh City of Kerman) [Volume 52, Issue 7, 2021, Pages 1931-1940]
Hydropolitics The TWINS Framework for Illustrating Co-Existing Conflict and Cooperation in the Hirmand River Basin [Volume 52, Issue 1, 2021, Pages 273-300]
Hydrulic Mission The TWINS Framework for Illustrating Co-Existing Conflict and Cooperation in the Hirmand River Basin [Volume 52, Issue 1, 2021, Pages 273-300]
HYDRUS-2D/3D Estimation of Field Capacity and Permanent Wilting Point of Plant Using Double-Rings Data and Inverse Numerical Solution in Different Soil Textures [Volume 52, Issue 7, 2021, Pages 1753-1763]
Hyporheic Exchanges Laboratory and Numerical Investigation of the Effect of Riffle-Pool Bed-Form Areas on Pollution Transmission in Gravel-Bed Rivers [Volume 52, Issue 4, 2021, Pages 1025-1040]

I

Igneous rocks Mineralogy of In Situ Soils Developed from Basalt Weathering in an Arid-Semiarid-Semihumid Climosequence of Middle Alborz [Volume 52, Issue 11, 2021, Pages 2815-2828]
IHACRES Prediction of Changes in Inflow Suspended to the Dam Reservoir using IHACRES Rainfall-runoff Model under the Influence of Climate Change Phenomenon (Case Study: Torogh Dam) [Volume 52, Issue 10, 2021, Pages 2539-2553]
Illite The Effect of Organic Matter on Potassium-Calcium Cation Exchange Selectivity in a Calcareous Soil [Volume 52, Issue 9, 2021, Pages 2345-2357]
Imperialist competitive algorithm Reservoir Hedging Approach in Optimal Operation of Water Resources Systems of Doiraj Dam Reservoir Using MOICA Algorithm [Volume 52, Issue 5, 2021, Pages 1251-1261]
Improper Performance of the Ditch-Riders Development of Hybrid Bayesian Network Model for Multi-Hazards Risk Assessment of Irrigation Network [Volume 52, Issue 3, 2021, Pages 693-706]
Improved varieties The Effect of Zinc and Phosphorus Foliar Application on Morphological Characters, Grain Yield and Yield Components of Two Rice Varieties (Hashemi (Local) and Shiroodi (Improved)) [Volume 52, Issue 8, 2021, Pages 2019-2033]
Inclined gabion drop Experimental Investigation of the Performance of Inclined Gabion Drop Equipped with a Horizontal Screen [Volume 52, Issue 1, 2021, Pages 81-93]
Indigenous supply Evaluation of the Effect of Different Nutritional Managements on Yield and Economic Benefit of Rice Plant (Oryza sativa L) [Volume 52, Issue 11, 2021, Pages 2923-2934]
Industrial lignins Recent Advances and Research Trends in the Eco-friendly Lignin-based Fertilizers: Production Technologies, Process Mechanisms and Performance Appraisal [Volume 52, Issue 8, 2021, Pages 2279-2301]
Infiltration rate Comparing Double Ring and Ponding Time Methods for Measuring Water Infiltration in Different Soils under Sprinkler Irrigation [Volume 52, Issue 5, 2021, Pages 1327-1336]
Inflow uncertainty Time-dependent Stochastic Hedging Rules to Reservoir Operation: A Case Study of the Bukan Dam Reservoir [Volume 52, Issue 7, 2021, Pages 1971-1985]
Inlet flow rate Investigation of Trapping, Sedimentation and Volumetric Fraction Efficiency of Vortex Settling Basin Using Taguchi Method [Volume 52, Issue 5, 2021, Pages 1337-1350]
Inner wall The Effect of Height and Crest Slope of the Submerged Weirs on Erosion and Sedimentation Pattern in a 〖90〗^o Sharp Bend [Volume 52, Issue 3, 2021, Pages 621-633]
Instrumental analysis Organic Pollutants of Sewage Sludge, Fate in Soil and their Analytical Methods [Volume 52, Issue 2, 2021, Pages 577-595]
Intake Numerical Simulation of 3D Flow Pattern at Lateral Intake in 180-degree bend [Volume 52, Issue 1, 2021, Pages 37-51]
Integrated Quality Index Assessment of Surface Sealing Formation and Its Relationship with Soil Quality Indices [Volume 52, Issue 6, 2021, Pages 1501-1514]
Intelligent Algorithm Modeling and Assessment of Discharge Coefficient of Arc Labyrinth Weir Using Experimental and Meta-model Methods [Volume 52, Issue 7, 2021, Pages 1987-2000]
Intelligent Models Comparison of the Performance of Artificial Neural Networks and Gene Expression Programming in Estimating the Forest Soil Water Characteristic Curve [Volume 52, Issue 8, 2021, Pages 2093-2109]
Inverse distance weighting predictors Spatial Variations of Soil Penetration Resistance and Shear Strength and the Effect of Land Use Type and Physiographic Unit on These Characteristics [Volume 52, Issue 4, 2021, Pages 1041-1057]
Iran Correlation Analysis of large-scale Teleconnection Indices with Monthly Reference Evapotranspiration of Iran Synoptic Stations [Volume 52, Issue 6, 2021, Pages 1629-1644]
Iran Seasonal Distribution Analysis of Extreme Precipitation in Iran using AgERA5 dataset [Volume 52, Issue 11, 2021, Pages 2723-2737]
Irrigation Investigation of Transplanting and Direct Cultivation of Rice in terms of Yield and Yield Parameters under Different Irrigation Systems [Volume 52, Issue 12, 2021, Pages 3033-3046]
Irrigation District Drought Risk Analysis in Agricultural Water Delivery System, A Case Study of Roodasht Irrigation Districts [Volume 52, Issue 7, 2021, Pages 1709-1720]
Irrigation management Separation the Evaporation and Transpiration in Maize Cultivation and Investigation of Their Response to Different Irrigation Levels [Volume 52, Issue 5, 2021, Pages 1263-1273]
Isotherm The Effect of Pistachio Pulp Biochar on the Adsorption of Fluoride in Aqueous Solution [Volume 52, Issue 3, 2021, Pages 825-838]

K

Kan Basin Evaluating Human Casualty Estimation Models for River Floods on a Regional and Global Scale (Case Study: Can Watershed) [Volume 52, Issue 6, 2021, Pages 1461-1476]
Kandel fuzzy membership function Assessment of Soil Fertility Using Fuzzy Membership Functions and AHP in Paddy Fields (Case Study: Research Fields Goldasht, Amol) [Volume 52, Issue 1, 2021, Pages 109-122]
Karaj Evaluation of Crop Yield and Water Productivity of Different Hybrids of Maize with Drip-Tape Irrigation [Volume 52, Issue 1, 2021, Pages 161-173]
Karkheh Catchment Zoning Plains of Karkheh Catchment in Kermanshah Province Based on the Enhanced Agricultural Water Poverty Index [Volume 52, Issue 12, 2021, Pages 3125-3138]
Karkheh Sub-basin Adaptive Survivability-based Approach to Assess the Health Condition of the Rivers Receiving Wastewaters, Using SOD Rate and Its Associated Parameters (Case study: Karkheh River, Target Zones beside the Pay-e-Pol Plains, SW-Iran) [Volume 52, Issue 9, 2021, Pages 2501-2514]
Karkheh watershed Investigation of Land Use Changes in Karkheh Watershed during 1990 and 2020 Using Google Earth Engine Platform and Landsat Satellite Images [Volume 52, Issue 10, 2021, Pages 2569-2580]
Kermanshah province Zoning Plains of Karkheh Catchment in Kermanshah Province Based on the Enhanced Agricultural Water Poverty Index [Volume 52, Issue 12, 2021, Pages 3125-3138]
Key Wavelength Using Soil Pedotransfer and Spectrotransfer Functions to Estimate Cation Exchange Capacity in Calcareous Soils, Fars Province [Volume 52, Issue 11, 2021, Pages 2911-2922]
Khuzestan Province Investigation of Land Surface Temperature Trends Relative to Land Use Changes in Dust Sources of South East Ahwaz Using Landsat 8 Satellite Data [Volume 52, Issue 7, 2021, Pages 1825-1840]
Korsia Heavy Metals Investigation and the Potential Risk Assessment in the Salt of Maharloo Lake and Korsia mine [Volume 52, Issue 2, 2021, Pages 361-377]
Kriging predictors Spatial Variations of Soil Penetration Resistance and Shear Strength and the Effect of Land Use Type and Physiographic Unit on These Characteristics [Volume 52, Issue 4, 2021, Pages 1041-1057]
Kurdistan province Evaluation of Pan Coefficient Estimation Methods to Calculate the Amount of Evapotranspiration (Case Study of Kurdistan Province) [Volume 52, Issue 2, 2021, Pages 329-344]
Ky coefficient Yield Reaction to Evapotranspiration of Maize, Under the Effect of Water Stress at Different Growth Stages (In Qazvin Plain) [Volume 52, Issue 3, 2021, Pages 611-620]

L

Landfill Investigation and Detection of Leachate Pool Plume from Landfill Pond in Hamedan Landfill Using Electrical Resistivity Tomography and Vertical Electrical Sounding [Volume 52, Issue 9, 2021, Pages 2471-2483]
Landsat 8 Estimating the Rice Yield and Determining Water Productivity of Paddy Fields with Remote Sensing and Lysimeter Data (The Studied Case: North of Sari) [Volume 52, Issue 10, 2021, Pages 2555-2567]
Land use Investigation of the Effect of Land Use Change on Soil Erosion and Sediment Production in Ramhormoz Basin Using Object-Oriented Classification and RUSLE Model [Volume 52, Issue 3, 2021, Pages 635-649]
Land use Evaluating the Performance of Global Land Cover Maps in Agricultural Land Delineation (Case Study: Lake Urmia Basin) [Volume 52, Issue 3, 2021, Pages 795-810]
Land use Investigation of Land Use Changes in Karkheh Watershed during 1990 and 2020 Using Google Earth Engine Platform and Landsat Satellite Images [Volume 52, Issue 10, 2021, Pages 2569-2580]
Land use age The Effect of Different Land Use Age on Dynamic of Different forms of Soil Organic Carbon (Case Study: Chardangeh Area of Kiasar City) [Volume 52, Issue 8, 2021, Pages 2205-2216]
Large Scale Teleconnection Indices Correlation Analysis of large-scale Teleconnection Indices with Monthly Reference Evapotranspiration of Iran Synoptic Stations [Volume 52, Issue 6, 2021, Pages 1629-1644]
Lateral Development and Evaluation of a Practical Procedure to Pressure Losses Calculation in the Drip line Laterals [Volume 52, Issue 8, 2021, Pages 2143-2153]
Latian dam Study on Geotechnical Properties of Sediment Deposited in Latian Dam Reservoir Using Field Measurements [Volume 52, Issue 9, 2021, Pages 2457-2470]
Leaf area Effect of Irrigation Water Salinity on Growth and Physiology Characteristics of Three Cucumber Cultivars [Volume 52, Issue 3, 2021, Pages 667-676]
Leaf chlorophyll The Effect of Different Levels of Pistachio Harvesting Wastes Biochar on Growth and Water Productivity of Maize (Zea mays L.) [Volume 52, Issue 1, 2021, Pages 227-236]
Leaf chlorophyll Investigation of Water and Nitrogen Management on yield and yield components of Quinoa (Chenopodium quinoa Willd.) in Bajgah (Fars Province) [Volume 52, Issue 8, 2021, Pages 2049-2059]
Least Square Support Vector Machine Hydraulic Modeling of the Water Resources using Learning Techniques [Volume 52, Issue 11, 2021, Pages 2739-2750]
Life Cycle Assessment Life Cycle Assessment of Flood Spreading System Daefeh Watershed in Rafsanjan Plain [Volume 52, Issue 2, 2021, Pages 507-522]
Life Cycle Assessment Life Cycle Assessment of Sugarcane with Approach of Management Some Agricultural Inputs (Case study; Hakim Farabi Sugarcane Cultivation and Industry Company) [Volume 52, Issue 8, 2021, Pages 2125-2141]
Lignocellulosic Biomass Recent Advances and Research Trends in the Eco-friendly Lignin-based Fertilizers: Production Technologies, Process Mechanisms and Performance Appraisal [Volume 52, Issue 8, 2021, Pages 2279-2301]
Limitation values. Organic Compounds Organic Pollutants of Sewage Sludge, Fate in Soil and their Analytical Methods [Volume 52, Issue 2, 2021, Pages 577-595]
Linear and Nonlinear Spatial Interpolation Comparison of Interpolation Methods for Groundwater Quality Assessment Based on Hydrogeological Characteristics of Shallow Aquifers (Case Study: Babol-Amol Aquifer) [Volume 52, Issue 1, 2021, Pages 237-249]
Livestock Traffic The Effect of Physical Crust Development and Disturbance on Erodibility and Dust Emission in Laboratory Conditions [Volume 52, Issue 4, 2021, Pages 1059-1069]
Loam The Effects of Dripper Installation Depth on Increasing the Maize Root Water Uptake Efficiency for Three Various Soil Textures [Volume 52, Issue 3, 2021, Pages 771-782]
Local Scour Experimental Investigation of Scour by Turbulent Wall Jets in Flowing Water [Volume 52, Issue 10, 2021, Pages 2637-2649]
Local varieties Simultaneous Application Effect of Rice Husk Biochare and Zinc Sulfate Fertilizer on Yield, Yield Components of Rice (Oryza sativa L.) Hashemi Cultivar and Some Soil Chemical Properties [Volume 52, Issue 3, 2021, Pages 707-719]
Local varieties The Effect of Zinc and Phosphorus Foliar Application on Morphological Characters, Grain Yield and Yield Components of Two Rice Varieties (Hashemi (Local) and Shiroodi (Improved)) [Volume 52, Issue 8, 2021, Pages 2019-2033]
Long-term rainfall Optimization of ANFIS Network to Simulate Long Term Rainfall in Babolsar City [Volume 52, Issue 8, 2021, Pages 2111-2123]
Low irrigation Yield Reaction to Evapotranspiration of Maize, Under the Effect of Water Stress at Different Growth Stages (In Qazvin Plain) [Volume 52, Issue 3, 2021, Pages 611-620]

M

Machine learning Digital Modeling of Three-Dimensional Soil Salinity Variation Using Machine Learning Algorithms in Arid and Semi-Arid lands of Qazvin Plain [Volume 52, Issue 7, 2021, Pages 1915-1929]
Macronutrients The Effect of Zinc and Phosphorus Foliar Application on Morphological Characters, Grain Yield and Yield Components of Two Rice Varieties (Hashemi (Local) and Shiroodi (Improved)) [Volume 52, Issue 8, 2021, Pages 2019-2033]
Maharloo lake Heavy Metals Investigation and the Potential Risk Assessment in the Salt of Maharloo Lake and Korsia mine [Volume 52, Issue 2, 2021, Pages 361-377]
Maize cultivars Silicon Efficiency in Different zea maise Cultivars in a Calcareous Soil [Volume 52, Issue 5, 2021, Pages 1275-1286]
Management Allowable Deplation Estimation of Water Requierments of Acer Negundo and Pinus Eldarica Medw. in Field and Green House (Case Study: Robat Karim Town) [Volume 52, Issue 10, 2021, Pages 2581-2594]
Manganese forms Investigation of Changes in Clay Minerals and Soil Manganese Status in the Surface and Subsurface of Paddy Soils with Long-term Rice Cultivation in Fars Province [Volume 52, Issue 2, 2021, Pages 345-360]
Man-Kendall trend test Investigation of Desertification Trend in the Center of Khuzestan province Using Remote Sensing Time Series Data [Volume 52, Issue 11, 2021, Pages 2843-2857]
Marginal distribution Analysis of the Effect of Statistical Period Length on Occurrence Probability of Drought Using the Copula Functions Approach (Case Study: Arak Synoptic Station) [Volume 52, Issue 9, 2021, Pages 2427-2440]
Marine Predators Algorithm River Flood Routing Using the Multi-Reach Linear Muskingum Approach and Marin Predators Algorithm [Volume 52, Issue 10, 2021, Pages 2693-2707]
Maximum Root Water Uptake The Effects of Dripper Installation Depth on Increasing the Maize Root Water Uptake Efficiency for Three Various Soil Textures [Volume 52, Issue 3, 2021, Pages 771-782]
Medicinal Herb The Effects of Biochar and Salicylic Acid on Reducing Pb-induced Stress in Basil Crop (Ocimum basilicum L.) [Volume 52, Issue 2, 2021, Pages 539-547]
Meta-heuristics algorithm Application of a New Gorilla Troops Optimization Algorithm for Reservoir Operation Management [Volume 52, Issue 11, 2021, Pages 2829-2842]
Microbial biomass carbon The Effect of Different Land Use Age on Dynamic of Different forms of Soil Organic Carbon (Case Study: Chardangeh Area of Kiasar City) [Volume 52, Issue 8, 2021, Pages 2205-2216]
Microbial biomass carbon Effect of Soil Depth and Altitude on the Activity of Different Enzymes in Forest Soils of Arasbaran Region [Volume 52, Issue 12, 2021, Pages 3123-3109]
Microclimate Water Requirements of Basil in an Equipped Greenhouse with Heat Exchanger [Volume 52, Issue 4, 2021, Pages 1105-1115]
Micromorphology Micromorphological Evidences of Basalt and Volcanic Glass Weathering in Semi-arid Soils of Middle Alborz [Volume 52, Issue 2, 2021, Pages 379-394]
Minab watershed Rainfall-runoff Modelling of Coastal Watersheds near Hormuz Strait Using Data Mining [Volume 52, Issue 2, 2021, Pages 313-327]
Miniature rose The effect of Ascorbic acid and Melatonin on Morphophysiological Characteristics and Salinity Tolerance of Miniature Rose (Rosa chinensis var. minima) [Volume 52, Issue 3, 2021, Pages 651-665]
Mining operations Investigation of Quantitative Status and Pollution Indices of Some Pollutants in Surface Soils as Affected by Tailings Dam (Case study: Chahar Gonbad copper mine) [Volume 52, Issue 2, 2021, Pages 421-437]
Minor head losses Development and Evaluation of a Practical Procedure to Pressure Losses Calculation in the Drip line Laterals [Volume 52, Issue 8, 2021, Pages 2143-2153]
MODIS Sensor Spatial Modeling of Plant Transpiration to Support Decision-making Processes in Agriculture Case Study: Western Iran [Volume 52, Issue 4, 2021, Pages 957-967]
MODIS Sensor Assessment of MODIS Data in Monitoring the Concentrations of PM2.5 and PM10 Pollutants with Emphasis on Meteorological Variables [Volume 52, Issue 12, 2021, Pages 2967-2983]
Molarity of Ethanol Investigation of the Relationship between Natural Hydrophobicity and Physicochemical Properties of Soil in Different Land Uses in the Coastal Areas of West Guilan [Volume 52, Issue 7, 2021, Pages 1807-1823]
Monitoring network Application of Principle of Maximum Entropy in Determining the Optimum Number of Surface Water Quality Monitoring Stations [Volume 52, Issue 3, 2021, Pages 783-794]
Monte-Carlo Uncertainty Analysis of SVM Model Parameters for Estimating Suspended and Bed Sediment Load at Sierra Station in Karaj by Monte-Carlo Simulation Method [Volume 52, Issue 1, 2021, Pages 195-212]
Monte Carlo method Sensitivity Analysis of Total Sediment Load Transport Equations in Rivers [Volume 52, Issue 9, 2021, Pages 2317-2331]
Monte Carlo simulation Investigation of Markov Chain Uncertainty for Forecasting Hydrological Status Based on Meteorological Status [Volume 52, Issue 6, 2021, Pages 1515-1525]
MOPSO Hedging approach in Multi-Objective Simulation-Optimization of operation of Ilam Dam Reservoir using MOPSO algorithm [Volume 52, Issue 7, 2021, Pages 1721-1733]
Mother wavelet Development of Wavelet-Kstar Algorithm Hybrid Model for the Monthly Precipitation Prediction (Case Study: Synoptic Station of Ahvaz) [Volume 52, Issue 2, 2021, Pages 409-420]
Motility factor Evaluation of Animal Bone and Its Bone Char Application Effects on Desorption Kinetics and Chemical forms of Nickel in a Saline Calcareous Soil [Volume 52, Issue 12, 2021, Pages 3047-3058]
Multi-Criteria Decision Making Effectiveness of Groundwater Resources Balancing Strategies for Landslide Control (Case Study: Varamin Study Area) [Volume 52, Issue 7, 2021, Pages 1735-1751]
Multi-Criteria Decision Making Conceptual and Analytical Framework of Agricultural Water Management Strategies using an Integrated Approach of Strategic Planning and Multi-Criteria Decision-Making Model [Volume 52, Issue 11, 2021, Pages 2875-2896]
Multi-Layer Perceptron Feasibility study of using Climate Teleconnection Indices in prediction of spring precipitation in Iran Basins [Volume 52, Issue 3, 2021, Pages 749-769]
Multiobjective Optimization Reservoir Hedging Approach in Optimal Operation of Water Resources Systems of Doiraj Dam Reservoir Using MOICA Algorithm [Volume 52, Issue 5, 2021, Pages 1251-1261]
Multiple Linear Regression Hydraulic Modeling of the Water Resources using Learning Techniques [Volume 52, Issue 11, 2021, Pages 2739-2750]
Multiple Linear Regression Using Soil Pedotransfer and Spectrotransfer Functions to Estimate Cation Exchange Capacity in Calcareous Soils, Fars Province [Volume 52, Issue 11, 2021, Pages 2911-2922]
Multi-Reach Linear Muskingum River Flood Routing Using the Multi-Reach Linear Muskingum Approach and Marin Predators Algorithm [Volume 52, Issue 10, 2021, Pages 2693-2707]

N

Nano-adsorbent Adsorption of Cyanide Anion from Aqueous Solutions Using Zinc Oxide Nano-adsorbent [Volume 52, Issue 6, 2021, Pages 1685-1696]
Nanobiochar Synthesis of Slow-release Urea Fertilizer Using Starch-based Polymer Nanocomposite Coating and Investigation of Its Effect on Tomato Growth [Volume 52, Issue 2, 2021, Pages 301-312]
Nanocomposite Synthesis of Slow-release Urea Fertilizer Using Starch-based Polymer Nanocomposite Coating and Investigation of Its Effect on Tomato Growth [Volume 52, Issue 2, 2021, Pages 301-312]
Natural break classification Investigation of Desertification Trend in the Center of Khuzestan province Using Remote Sensing Time Series Data [Volume 52, Issue 11, 2021, Pages 2843-2857]
Natural Flow Regime Investigating the Relationships between Hydromorphological and Hydrological Characteristics on Habitat Suitability under Scenarios of Changing the Environmental Flow Regime based on Kordan River Ecosystem Restoration [Volume 52, Issue 11, 2021, Pages 2789-2814]
Nemero quality index Assessment of Surface Sealing Formation and Its Relationship with Soil Quality Indices [Volume 52, Issue 6, 2021, Pages 1501-1514]
Neuro-Fuzzy Adaptive Inference System Groundwater Level Prediction in Golpayegan Aquifer Using ANFIS and PSO Combination [Volume 52, Issue 3, 2021, Pages 721-732]
New irrigation system Comparative Evaluation of localized Irrigation System (Bubbler) and Surface Irrigation (Basin) of Palm Trees: The Case Study of Bastak Region of Hormozgan Province [Volume 52, Issue 3, 2021, Pages 733-747]
Nitrate Performance Investigation of Woodchip Bioreactor for Nitrate Removal from Wastewater [Volume 52, Issue 4, 2021, Pages 887-898]
Nitrate Nitrate, Phosphate, and Salt Removal from a Pilot-Scale Hybrid Constructed Wetland with Planted Phragmites Australis [Volume 52, Issue 4, 2021, Pages 1071-1089]
Nitrate Influence of the Application of Zeolite and Nitrogen on Quality, Yield and Yield Components of Potato under Field Condition [Volume 52, Issue 7, 2021, Pages 1841-1852]
Nitrate The Effect of Nitrogen fertilizer and Poultry Manure on Yield and Nitrate Residuals in Autumn Onion Crop in Jiroft Region [Volume 52, Issue 9, 2021, Pages 2415-2425]
Nitrate leaching Evaluation of Nitrate Leaching from the Soil with the Application of Sugarcane Bagasse Biochar and Slow-release Fertilizer [Volume 52, Issue 8, 2021, Pages 2227-2236]
Nonlinear Weir Modeling and Assessment of Discharge Coefficient of Arc Labyrinth Weir Using Experimental and Meta-model Methods [Volume 52, Issue 7, 2021, Pages 1987-2000]
Numerical simulation Numerical Simulation of 3D Flow Pattern at Lateral Intake in 180-degree bend [Volume 52, Issue 1, 2021, Pages 37-51]
Nutrient availability Influence of Flooding and Waterlogging Conditions on Soil Chemical Characteristics and Nutrient Status (Case Study: Hakim Farabi Agro-industry) [Volume 52, Issue 6, 2021, Pages 1617-1627]

O

Object-Oriented Classification Investigation of the Effect of Land Use Change on Soil Erosion and Sediment Production in Ramhormoz Basin Using Object-Oriented Classification and RUSLE Model [Volume 52, Issue 3, 2021, Pages 635-649]
Off-Time Modeling Soil Wetting Patterns under Pulsed Drip Irrigation by Dimensional Analysis Method and Comparison with HYDRUS-2D Numerical Model [Volume 52, Issue 7, 2021, Pages 1903-1913]
Ogee weir Laboratory Study of the Performance of Gabion Sill on the Energy Dissipation of Downstream of Ogee Weirs [Volume 52, Issue 1, 2021, Pages 67-80]
Onion The Effect of Nitrogen fertilizer and Poultry Manure on Yield and Nitrate Residuals in Autumn Onion Crop in Jiroft Region [Volume 52, Issue 9, 2021, Pages 2415-2425]
Onion bulbs and leaves The Effect of Nitrogen fertilizer and Poultry Manure on Yield and Nitrate Residuals in Autumn Onion Crop in Jiroft Region [Volume 52, Issue 9, 2021, Pages 2415-2425]
Open canals junction Numerical Investigation of the Effect of Main Canal Cross-Section Shape on Flow Dynamic at the Rivers’ Junction [Volume 52, Issue 6, 2021, Pages 1477-1490]
Operational Losses Development of Hybrid Bayesian Network Model for Multi-Hazards Risk Assessment of Irrigation Network [Volume 52, Issue 3, 2021, Pages 693-706]
Operational Management Investigation of the Effect of Adjustment of Estimation of Agricultural Water Demand on the Performance of Water Distribution System in Irrigation Districts (Case Study of Roodasht Irrigation District, Esfahan) [Volume 52, Issue 4, 2021, Pages 1149-1161]
Optimization Simultaneously Management of Surface and Groundwater Resources and Increasing Farmers' Resilience to Water Scarcity by Predicting the Price of Agricultural Products and using GA (Case Study of Irrigation and Drainage Network of Qazvin Plain) [Volume 52, Issue 2, 2021, Pages 563-576]
Optimization Hedging approach in Multi-Objective Simulation-Optimization of operation of Ilam Dam Reservoir using MOPSO algorithm [Volume 52, Issue 7, 2021, Pages 1721-1733]
Optimization Optimization of ANFIS Network to Simulate Long Term Rainfall in Babolsar City [Volume 52, Issue 8, 2021, Pages 2111-2123]
Optimization Application of a New Gorilla Troops Optimization Algorithm for Reservoir Operation Management [Volume 52, Issue 11, 2021, Pages 2829-2842]
Optimum Installation Depth The Effects of Dripper Installation Depth on Increasing the Maize Root Water Uptake Efficiency for Three Various Soil Textures [Volume 52, Issue 3, 2021, Pages 771-782]
Optimum Performance Modeling and Assessment of Discharge Coefficient of Arc Labyrinth Weir Using Experimental and Meta-model Methods [Volume 52, Issue 7, 2021, Pages 1987-2000]
Organic carbon Assessing the Visible–Near-Infrared Spectroscopy Method and PLSR and SVMR Methods in Modeling Organic Carbon and Total Neutralizing Value of Soil [Volume 52, Issue 4, 2021, Pages 1011-1023]
Organic carbon A Review of the Effect of Climate and Soil Evolution on Soil Organic Carbon Storage Resources in Central Alborz [Volume 52, Issue 12, 2021, Pages 2935-2949]
Organic carbon Effect of Soil Depth and Altitude on the Activity of Different Enzymes in Forest Soils of Arasbaran Region [Volume 52, Issue 12, 2021, Pages 3123-3109]
Organic Wastes The Effect of Different Levels of Pistachio Harvesting Wastes Biochar on Growth and Water Productivity of Maize (Zea mays L.) [Volume 52, Issue 1, 2021, Pages 227-236]
Orifice relationships Evaluation of Outflow Relationships from Sluice Gates [Volume 52, Issue 8, 2021, Pages 2077-2091]
OTIS Laboratory and Numerical Investigation of the Effect of Riffle-Pool Bed-Form Areas on Pollution Transmission in Gravel-Bed Rivers [Volume 52, Issue 4, 2021, Pages 1025-1040]
Outer wall The Effect of Height and Crest Slope of the Submerged Weirs on Erosion and Sedimentation Pattern in a 〖90〗^o Sharp Bend [Volume 52, Issue 3, 2021, Pages 621-633]
Outlet Discharge Numerical Investigation of Hydrodynamic Interaction of Outlet Discharge Process in Stratified Reservoirs [Volume 52, Issue 6, 2021, Pages 1585-1597]
Overall accuracy Evaluating the Performance of Global Land Cover Maps in Agricultural Land Delineation (Case Study: Lake Urmia Basin) [Volume 52, Issue 3, 2021, Pages 795-810]
Overflow Capacity Modeling and Assessment of Discharge Coefficient of Arc Labyrinth Weir Using Experimental and Meta-model Methods [Volume 52, Issue 7, 2021, Pages 1987-2000]
Over-Irrigation Determining Actual Evapotranspiration of Silage Maize using Soil Water Balance Method under Different Drip Irrigation Levels with Pulsed and Continuous Management (Case Study: Varamin Region) [Volume 52, Issue 7, 2021, Pages 1869-1880]
Oxygen diffusion in soil Evaluation and Validation of Models for Estimating Oxygen Diffusion Coefficient in Different Soil Texture Classes [Volume 52, Issue 6, 2021, Pages 1437-1445]

P

Paddy and non-paddy soils Effect of Long Term Rice Cultivation on Potassium Status, Clay Mineralogy and Some Physicochemical Properties of Calcareous Soils in Fars Province [Volume 52, Issue 1, 2021, Pages 123-141]
Paddy and non-paddy soils Investigation of Changes in Clay Minerals and Soil Manganese Status in the Surface and Subsurface of Paddy Soils with Long-term Rice Cultivation in Fars Province [Volume 52, Issue 2, 2021, Pages 345-360]
Paddy field Periphyton and Its Key Role in Paddy Fildes and Environmental Health [Volume 52, Issue 2, 2021, Pages 451-467]
Paddy soil The Effect of Waterlogging on Distribution of Different Forms of Zinc in Acidic and Alkaline Soils [Volume 52, Issue 6, 2021, Pages 1491-1500]
Paddy yield Evaluation of the Effect of Different Nutritional Managements on Yield and Economic Benefit of Rice Plant (Oryza sativa L) [Volume 52, Issue 11, 2021, Pages 2923-2934]
Pan coefficient Evaluation of Pan Coefficient Estimation Methods to Calculate the Amount of Evapotranspiration (Case Study of Kurdistan Province) [Volume 52, Issue 2, 2021, Pages 329-344]
Parameter Uncertainty Uncertainty Analysis of SVM Model Parameters for Estimating Suspended and Bed Sediment Load at Sierra Station in Karaj by Monte-Carlo Simulation Method [Volume 52, Issue 1, 2021, Pages 195-212]
Partial least squares regression Using Soil Pedotransfer and Spectrotransfer Functions to Estimate Cation Exchange Capacity in Calcareous Soils, Fars Province [Volume 52, Issue 11, 2021, Pages 2911-2922]
Particle diameter Investigation of Trapping, Sedimentation and Volumetric Fraction Efficiency of Vortex Settling Basin Using Taguchi Method [Volume 52, Issue 5, 2021, Pages 1337-1350]
Particle size distribution The Selectivity of Soil Particles in Relation to Flow Characteristics in Rill Erosion [Volume 52, Issue 12, 2021, Pages 3073-3082]
Particle Swarm Optimization Algorithm Groundwater Level Prediction in Golpayegan Aquifer Using ANFIS and PSO Combination [Volume 52, Issue 3, 2021, Pages 721-732]
Particle Swarm Optimization (PSO) algorithm Optimization of Water Delivery Schedule in Reduced Allocation Scenarios of Zarinehroud Irrigation Network Using PSO Algorithm [Volume 52, Issue 5, 2021, Pages 1179-1192]
Peanut cultivars Estimation of Stress Coefficients, Plant Coefficients and Yield Response to Water in Peanut under Different Levels Irrigation [Volume 52, Issue 11, 2021, Pages 2763-2774]
Pearson correlation Correlation Analysis of large-scale Teleconnection Indices with Monthly Reference Evapotranspiration of Iran Synoptic Stations [Volume 52, Issue 6, 2021, Pages 1629-1644]
Pedon Mineralogy of In Situ Soils Developed from Basalt Weathering in an Arid-Semiarid-Semihumid Climosequence of Middle Alborz [Volume 52, Issue 11, 2021, Pages 2815-2828]
Pedo Transfer Functions Evaluation of Three Indirect Methods in Estimating Soil Water Characteristic Curve [Volume 52, Issue 10, 2021, Pages 2529-2538]
Pelletized agro-biowaste compost fertilizer Improving Sustainability and Slow-Release Property of Pelletized Agro-Biowaste Compost Fertilizer Assisted by Biodegradable Coating [Volume 52, Issue 6, 2021, Pages 1645-1660]
Penman Mantis index Spatial Modeling of Plant Transpiration to Support Decision-making Processes in Agriculture Case Study: Western Iran [Volume 52, Issue 4, 2021, Pages 957-967]
Periphyton Periphyton and Its Key Role in Paddy Fildes and Environmental Health [Volume 52, Issue 2, 2021, Pages 451-467]
Persian Gulf Rainfall-runoff Modelling of Coastal Watersheds near Hormuz Strait Using Data Mining [Volume 52, Issue 2, 2021, Pages 313-327]
Phosphate Nitrate, Phosphate, and Salt Removal from a Pilot-Scale Hybrid Constructed Wetland with Planted Phragmites Australis [Volume 52, Issue 4, 2021, Pages 1071-1089]
Phosphorous Simultaneous Application Effect of Rice Husk Biochare and Zinc Sulfate Fertilizer on Yield, Yield Components of Rice (Oryza sativa L.) Hashemi Cultivar and Some Soil Chemical Properties [Volume 52, Issue 3, 2021, Pages 707-719]
Photogrammetry The Efficiency of Vegetation Spectral Indices Using Remote Sensing Drone Images [Volume 52, Issue 4, 2021, Pages 969-979]
Phthalates Phthalic Acid Esters as Pervasive Emerging Pollutants in the Environment and Their Role in Threatening Food Security and Human Health: A Review [Volume 52, Issue 8, 2021, Pages 2253-2277]
Physical and economical water productivity Evaluation of Crop Yield and Water Productivity of Different Hybrids of Maize with Drip-Tape Irrigation [Volume 52, Issue 1, 2021, Pages 161-173]
Physical Productivity The Role of Irrigation Management on Wheat Water Productivity (Case Study: Arzooieh City of Kerman) [Volume 52, Issue 7, 2021, Pages 1931-1940]
Phytoremediation Evaluation of Humic Acid Application Effect on Cadmium Phytoremediation Efficiency by Calendula officinalis L. in a Cadmium-Contaminated Calcareous Soil [Volume 52, Issue 4, 2021, Pages 1091-1103]
Phytoremediation Effect of Lead Stress on Growth and Mineral Elements of Silybum marianum (L.) Gaertn and Artemisia absinthium L. [Volume 52, Issue 11, 2021, Pages 2751-2762]
Phytoremediation Assessing Uptake Indices and Clean Up Time of Lead in Contaminated Soil Using White Horseradish (Raphanus sativus cv. Longipinnatus) [Volume 52, Issue 12, 2021, Pages 3099-3108]
Phytoremediation؛ cadmium؛ Lead The Effect of Using EDTA on the Uptake of Lead and Cadmium by Wheat [Volume 52, Issue 5, 2021, Pages 1383-1394]
Piano key weir Predicting the Discharge Coefficient of Arched Piano Key with a Trapezoidal Cross Section [Volume 52, Issue 1, 2021, Pages 95-107]
Pidmont plain Spatial Variations of Soil Penetration Resistance and Shear Strength and the Effect of Land Use Type and Physiographic Unit on These Characteristics [Volume 52, Issue 4, 2021, Pages 1041-1057]
Pier Laboratory Study of Cable and Sill Protection on Scouring Pattern Around the Bridge Pier [Volume 52, Issue 2, 2021, Pages 523-538]
Plain Spatial Variations of Soil Penetration Resistance and Shear Strength and the Effect of Land Use Type and Physiographic Unit on These Characteristics [Volume 52, Issue 4, 2021, Pages 1041-1057]
Plant available water Estimation of Field Capacity and Permanent Wilting Point of Plant Using Double-Rings Data and Inverse Numerical Solution in Different Soil Textures [Volume 52, Issue 7, 2021, Pages 1753-1763]
Plant available zinc The Effect of Waterlogging on Distribution of Different Forms of Zinc in Acidic and Alkaline Soils [Volume 52, Issue 6, 2021, Pages 1491-1500]
Plant transpiration Spatial Modeling of Plant Transpiration to Support Decision-making Processes in Agriculture Case Study: Western Iran [Volume 52, Issue 4, 2021, Pages 957-967]
Plasticizers Phthalic Acid Esters as Pervasive Emerging Pollutants in the Environment and Their Role in Threatening Food Security and Human Health: A Review [Volume 52, Issue 8, 2021, Pages 2253-2277]
PLSR Estimation of Some Soil Properties Using Spectral Data Analysis (Vis-NIR) and Various Pre-Processing Methods [Volume 52, Issue 6, 2021, Pages 1557-1569]
PM10 Assessment of MODIS Data in Monitoring the Concentrations of PM2.5 and PM10 Pollutants with Emphasis on Meteorological Variables [Volume 52, Issue 12, 2021, Pages 2967-2983]
PM10 Emission The Effect of Physical Crust Development and Disturbance on Erodibility and Dust Emission in Laboratory Conditions [Volume 52, Issue 4, 2021, Pages 1059-1069]
PM2.5 Assessment of MODIS Data in Monitoring the Concentrations of PM2.5 and PM10 Pollutants with Emphasis on Meteorological Variables [Volume 52, Issue 12, 2021, Pages 2967-2983]
PMI Algorithm Uncertainty Analysis of SVM Model Parameters for Estimating Suspended and Bed Sediment Load at Sierra Station in Karaj by Monte-Carlo Simulation Method [Volume 52, Issue 1, 2021, Pages 195-212]
Point-bar The Effect of Height and Crest Slope of the Submerged Weirs on Erosion and Sedimentation Pattern in a 〖90〗^o Sharp Bend [Volume 52, Issue 3, 2021, Pages 621-633]
Pollution Investigation of Quantitative Status and Pollution Indices of Some Pollutants in Surface Soils as Affected by Tailings Dam (Case study: Chahar Gonbad copper mine) [Volume 52, Issue 2, 2021, Pages 421-437]
Pollution Effect of Low-Density Polyethylene Microplastic Particles on Some Biological Properties and Enzymatic Activity in a Calcareous Soil [Volume 52, Issue 5, 2021, Pages 1287-1297]
Pollution Investigation of the effects of Beheshtabad River Water Abstraction on Downstream Water Quality [Volume 52, Issue 9, 2021, Pages 2485-2499]
Pollution load index (PLI) and Geoaccumulation index (Igeo) Evaluation of Heavy Metals in Water and Sediments of Haraz River, Using Pollution Load Index (PLI) and Geoaccumulation Index (Igeo) [Volume 52, Issue 4, 2021, Pages 933-942]
Potassium forms Effect of Long Term Rice Cultivation on Potassium Status, Clay Mineralogy and Some Physicochemical Properties of Calcareous Soils in Fars Province [Volume 52, Issue 1, 2021, Pages 123-141]
Potential and real evapotranspiration Evaluation and Zoning of Agricultural Water Demand Supply Ratio Index (AGWS) using SWAT (Case Study: Gunbarchay basin) [Volume 52, Issue 8, 2021, Pages 2169-2180]
Precipitation intensity Seasonal Distribution Analysis of Extreme Precipitation in Iran using AgERA5 dataset [Volume 52, Issue 11, 2021, Pages 2723-2737]
Prediction Comparison of the Performance of Artificial Neural Networks and Gene Expression Programming in Estimating the Forest Soil Water Characteristic Curve [Volume 52, Issue 8, 2021, Pages 2093-2109]
Preferential flow Assessment of Escherichia coli Leaching in two Acidic Soils [Volume 52, Issue 7, 2021, Pages 1955-1970]
Preprocessing Assessing the Visible–Near-Infrared Spectroscopy Method and PLSR and SVMR Methods in Modeling Organic Carbon and Total Neutralizing Value of Soil [Volume 52, Issue 4, 2021, Pages 1011-1023]
Pulsed Irrigation Determining Actual Evapotranspiration of Silage Maize using Soil Water Balance Method under Different Drip Irrigation Levels with Pulsed and Continuous Management (Case Study: Varamin Region) [Volume 52, Issue 7, 2021, Pages 1869-1880]
Pulsed Management Modeling Soil Wetting Patterns under Pulsed Drip Irrigation by Dimensional Analysis Method and Comparison with HYDRUS-2D Numerical Model [Volume 52, Issue 7, 2021, Pages 1903-1913]
PySEBAL Uncertainties in Estimation of Basin-Scale Actual Evapotranspiration Using SEBAL [Volume 52, Issue 5, 2021, Pages 1209-1221]

R

Rafsanjan aquifer Groundwater Budget Estimation of an Over-exploited Aquifer Located in the Arid Climate of Iran (Part one: Comparative and Adaptive Analysis Between 1972 and 2019) [Volume 52, Issue 6, 2021, Pages 1527-1542]
Rafsanjan aquifer Groundwater Budget Estimation of an Over-Exploited Aquifer Located in the Arid Climate of Iran (Part Two: Calculation of Different Water Budget Components) [Volume 52, Issue 6, 2021, Pages 1543-1556]
Rainfall Estimation of Rainfed Wheat Yield Functions Using Climatic Parameters and Multivariate Regression Methods [Volume 52, Issue 2, 2021, Pages 497-506]
Rainfall Correcting and Improving the Performance of Soil Moisture-based Product (SM2RAIN-ASCAT) Over Iran at Daily and Monthly Time Scales [Volume 52, Issue 4, 2021, Pages 917-932]
Rainfall Rainfall- Runoff Modeling Using HBV Model and Random Forest Algorithm in Bazoft Watershed [Volume 52, Issue 5, 2021, Pages 1395-1407]
Rainfall-runoff Rainfall-runoff Modelling of Coastal Watersheds near Hormuz Strait Using Data Mining [Volume 52, Issue 2, 2021, Pages 313-327]
Rainfall simulation Assessment of Surface Sealing Formation and Its Relationship with Soil Quality Indices [Volume 52, Issue 6, 2021, Pages 1501-1514]
Ramhormoz Investigation of the Effect of Land Use Change on Soil Erosion and Sediment Production in Ramhormoz Basin Using Object-Oriented Classification and RUSLE Model [Volume 52, Issue 3, 2021, Pages 635-649]
Random forest Investigation of Land Use Changes in Karkheh Watershed during 1990 and 2020 Using Google Earth Engine Platform and Landsat Satellite Images [Volume 52, Issue 10, 2021, Pages 2569-2580]
Random forest model Rainfall- Runoff Modeling Using HBV Model and Random Forest Algorithm in Bazoft Watershed [Volume 52, Issue 5, 2021, Pages 1395-1407]
Random forest model Prediction of Spatial Variations of Soil Moisture Using Random Forest Method and Environmental Features derived from Satellite Images in Marghab Basin of Khuzestan [Volume 52, Issue 11, 2021, Pages 2859-2874]
Rangelands Evaluation of Soil Quality Indicators in Degraded and Converted Forest Habitats to Rangeland in Western Mazandaran [Volume 52, Issue 3, 2021, Pages 857-867]
RCP Evaluation of Yield Changes and Length of Dryland Wheat Phenological Stages under RCP Scenario Using DSSAT and AquaCrop Models in Western Iran [Volume 52, Issue 10, 2021, Pages 2665-2677]
Recharge Investigation of the Effects of Garmsiry Water Transfer Project on the Behavior of Mehran Aquifer using GMS Software [Volume 52, Issue 11, 2021, Pages 2897-2909]
Recharge rate Estimation of Recharge and Flow Exchange between River and Aquifer Based on Coupled Surface Water-Groundwater Model [Volume 52, Issue 7, 2021, Pages 1779-1793]
Reduction conditions The Effect of Waterlogging on Distribution of Different Forms of Zinc in Acidic and Alkaline Soils [Volume 52, Issue 6, 2021, Pages 1491-1500]
Reference Evapotranspiration Correlation Analysis of large-scale Teleconnection Indices with Monthly Reference Evapotranspiration of Iran Synoptic Stations [Volume 52, Issue 6, 2021, Pages 1629-1644]
Reference Plant Evaluation of Different Models for Estimating Reference Evapotranspiration (ETo) in Aleshtar Plain [Volume 52, Issue 5, 2021, Pages 1409-1421]
Reference Plant Evapotranspiration Evaluation of Pan Coefficient Estimation Methods to Calculate the Amount of Evapotranspiration (Case Study of Kurdistan Province) [Volume 52, Issue 2, 2021, Pages 329-344]
Regional casualty model Evaluating Human Casualty Estimation Models for River Floods on a Regional and Global Scale (Case Study: Can Watershed) [Volume 52, Issue 6, 2021, Pages 1461-1476]
Regression Predicting the Discharge Coefficient of Arched Piano Key with a Trapezoidal Cross Section [Volume 52, Issue 1, 2021, Pages 95-107]
Regression Assessing the Visible–Near-Infrared Spectroscopy Method and PLSR and SVMR Methods in Modeling Organic Carbon and Total Neutralizing Value of Soil [Volume 52, Issue 4, 2021, Pages 1011-1023]
Regulation River Flow Investigating the Relationships between Hydromorphological and Hydrological Characteristics on Habitat Suitability under Scenarios of Changing the Environmental Flow Regime based on Kordan River Ecosystem Restoration [Volume 52, Issue 11, 2021, Pages 2789-2814]
Relative adsorption ratio Assessment of Escherichia coli Leaching in two Acidic Soils [Volume 52, Issue 7, 2021, Pages 1955-1970]
Relative Critical Depth Experimental Investigation of the Performance of Inclined Gabion Drop Equipped with a Horizontal Screen [Volume 52, Issue 1, 2021, Pages 81-93]
Relative Productivity A Comparative Study of Factors Affecting Agricultural Water Productivity among Innovative and Non-innovative Farmers in Qazvin province [Volume 52, Issue 5, 2021, Pages 1365-1372]
Relative wet length Experimental Investigation of the Performance of Inclined Gabion Drop Equipped with a Horizontal Screen [Volume 52, Issue 1, 2021, Pages 81-93]
Reliability analysis Stability Analysis of Riprap Layer at Downstream of Stilling Basin Based on Reliability Analysis [Volume 52, Issue 4, 2021, Pages 1163-1177]
Remote Sensing Indicators Prediction of Spatial Variations of Soil Moisture Using Random Forest Method and Environmental Features derived from Satellite Images in Marghab Basin of Khuzestan [Volume 52, Issue 11, 2021, Pages 2859-2874]
Reservoir operation Time-dependent Stochastic Hedging Rules to Reservoir Operation: A Case Study of the Bukan Dam Reservoir [Volume 52, Issue 7, 2021, Pages 1971-1985]
Reservoir operation Application of a New Gorilla Troops Optimization Algorithm for Reservoir Operation Management [Volume 52, Issue 11, 2021, Pages 2829-2842]
Reservoir Sedimentation Study on Geotechnical Properties of Sediment Deposited in Latian Dam Reservoir Using Field Measurements [Volume 52, Issue 9, 2021, Pages 2457-2470]
Rice cultivation Investigating the Effects of Land Leveling on Some Physical Properties of Soil in Lasht-e Nasha Region [Volume 52, Issue 9, 2021, Pages 2373-2381]
Rice water consumption Estimating the Rice Yield and Determining Water Productivity of Paddy Fields with Remote Sensing and Lysimeter Data (The Studied Case: North of Sari) [Volume 52, Issue 10, 2021, Pages 2555-2567]
Riffle-pool Laboratory and Numerical Investigation of the Effect of Riffle-Pool Bed-Form Areas on Pollution Transmission in Gravel-Bed Rivers [Volume 52, Issue 4, 2021, Pages 1025-1040]
Riprap Stability Analysis of Riprap Layer at Downstream of Stilling Basin Based on Reliability Analysis [Volume 52, Issue 4, 2021, Pages 1163-1177]
River and aquifer interaction Estimation of Recharge and Flow Exchange between River and Aquifer Based on Coupled Surface Water-Groundwater Model [Volume 52, Issue 7, 2021, Pages 1779-1793]
River Ecology Investigating the Relationships between Hydromorphological and Hydrological Characteristics on Habitat Suitability under Scenarios of Changing the Environmental Flow Regime based on Kordan River Ecosystem Restoration [Volume 52, Issue 11, 2021, Pages 2789-2814]
River Health Adaptive Survivability-based Approach to Assess the Health Condition of the Rivers Receiving Wastewaters, Using SOD Rate and Its Associated Parameters (Case study: Karkheh River, Target Zones beside the Pay-e-Pol Plains, SW-Iran) [Volume 52, Issue 9, 2021, Pages 2501-2514]
River training Effect of Various Spur Dikes Arrangement on Water Depth Changes in Gradually Varied Flow Condition [Volume 52, Issue 8, 2021, Pages 2001-2017]
Robustness Identification of the Most Important Environmental Variables in Spatial Prediction of Flood Prone Areas using the Maximum Entropy Model in Parts of Golestan Province [Volume 52, Issue 4, 2021, Pages 899-915]
ROC Curve Identification of the Most Important Environmental Variables in Spatial Prediction of Flood Prone Areas using the Maximum Entropy Model in Parts of Golestan Province [Volume 52, Issue 4, 2021, Pages 899-915]
Rockfill dam Numerical Investigation of Flow through Two Layered Rockfill Dam [Volume 52, Issue 6, 2021, Pages 1673-1684]
Roodasht Irrigation Network Development of Hybrid Bayesian Network Model for Multi-Hazards Risk Assessment of Irrigation Network [Volume 52, Issue 3, 2021, Pages 693-706]
Root hydraulic conductance Study of Spatio-temporal Variation of Root Water Uptake of Corn and Canola under Drought Stress [Volume 52, Issue 11, 2021, Pages 2775-2788]
Runoff Estimating Evapotranspiration Values in River Basin Scale Using SWAT Model and SEBAL Algorithm [Volume 52, Issue 1, 2021, Pages 175-194]
Runoff Comparing Double Ring and Ponding Time Methods for Measuring Water Infiltration in Different Soils under Sprinkler Irrigation [Volume 52, Issue 5, 2021, Pages 1327-1336]
Runoff Rainfall- Runoff Modeling Using HBV Model and Random Forest Algorithm in Bazoft Watershed [Volume 52, Issue 5, 2021, Pages 1395-1407]
Runoff Prediction of Changes in Inflow Suspended to the Dam Reservoir using IHACRES Rainfall-runoff Model under the Influence of Climate Change Phenomenon (Case Study: Torogh Dam) [Volume 52, Issue 10, 2021, Pages 2539-2553]
RUSLE Investigation of the Effect of Land Use Change on Soil Erosion and Sediment Production in Ramhormoz Basin Using Object-Oriented Classification and RUSLE Model [Volume 52, Issue 3, 2021, Pages 635-649]
RWC Estimation of Different Water Stress Indices of Forage Maize for Deficit Irrigation Management [Volume 52, Issue 8, 2021, Pages 2181-2190]

S

Saliantapeh catchment Identification of the Most Important Environmental Variables in Spatial Prediction of Flood Prone Areas using the Maximum Entropy Model in Parts of Golestan Province [Volume 52, Issue 4, 2021, Pages 899-915]
Salinity index The Use of Spectral Indices to Estimate Soil Surface Moisture using Machine Learning Algorithms [Volume 52, Issue 12, 2021, Pages 3001-3018]
Salinity stress The effect of Ascorbic acid and Melatonin on Morphophysiological Characteristics and Salinity Tolerance of Miniature Rose (Rosa chinensis var. minima) [Volume 52, Issue 3, 2021, Pages 651-665]
Sandy loam Effect of Some Petroleum Products on Water Repellency of Texturally Different Soils [Volume 52, Issue 8, 2021, Pages 2237-2251]
Saturated hydraulic conductivity Assessment of Surface Sealing Formation and Its Relationship with Soil Quality Indices [Volume 52, Issue 6, 2021, Pages 1501-1514]
Scouring Simulation of Scour Depth Around Twin and Three Piers Using Group Method of Data Handling [Volume 52, Issue 7, 2021, Pages 1795-1805]
Screens Experimental Investigation of the Performance of Inclined Gabion Drop Equipped with a Horizontal Screen [Volume 52, Issue 1, 2021, Pages 81-93]
SDSM model Investigation the Effect of Climate Change and Planting Date on Maize Yield using WOFOST Model [Volume 52, Issue 10, 2021, Pages 2515-2527]
Sediment The Effect of Rigid Vegetation on the Sediment Transport Rate on the Coast [Volume 52, Issue 8, 2021, Pages 2155-2168]
Sefidroud Irrigation and Drainage Network Conceptual and Analytical Framework of Agricultural Water Management Strategies using an Integrated Approach of Strategic Planning and Multi-Criteria Decision-Making Model [Volume 52, Issue 11, 2021, Pages 2875-2896]
Selectivity coefficients The Effect of Organic Matter on Potassium-Calcium Cation Exchange Selectivity in a Calcareous Soil [Volume 52, Issue 9, 2021, Pages 2345-2357]
Self Adaptive Extreme Learning Machine Hydraulic Modeling of the Water Resources using Learning Techniques [Volume 52, Issue 11, 2021, Pages 2739-2750]
Semi-arid areas Predicting Groundwater Potential Areas Using Hybrid Artificial Intelligence Methods (Case Study: Birjand Plain) [Volume 52, Issue 9, 2021, Pages 2383-2397]
Semi-arid climate A Review of the Effect of Climate and Soil Evolution on Soil Organic Carbon Storage Resources in Central Alborz [Volume 52, Issue 12, 2021, Pages 2935-2949]
Sensitivity analysis Performance Evaluation of WetSpa Hydrological Model for Runoff Simulation in Semi-arid Climatic Conditions (Case Study: Menderjan Basin) [Volume 52, Issue 2, 2021, Pages 469-482]
Sensitivity analysis Stability Analysis of Riprap Layer at Downstream of Stilling Basin Based on Reliability Analysis [Volume 52, Issue 4, 2021, Pages 1163-1177]
Sensitivity analysis Simulation of Scour Depth Around Twin and Three Piers Using Group Method of Data Handling [Volume 52, Issue 7, 2021, Pages 1795-1805]
Sensitivity analysis Sensitivity Analysis of Total Sediment Load Transport Equations in Rivers [Volume 52, Issue 9, 2021, Pages 2317-2331]
Sentinel satellite images Classification of Croplands Using Sentinel-2 Satellite Images and a Novel Deep 3D Convolutional Neural Network (Case Study: Shahrekord) [Volume 52, Issue 7, 2021, Pages 1941-1953]
Sentinel sensor Identification and Determination of Wheat Cultivated Farms Using Vegetation Index Reflectance Changes and Spatial Analysis in Western of Iran [Volume 52, Issue 6, 2021, Pages 1697-1708]
Sequential extraction The Effect of Waterlogging on Distribution of Different Forms of Zinc in Acidic and Alkaline Soils [Volume 52, Issue 6, 2021, Pages 1491-1500]
Sequential extraction Evaluation of Animal Bone and Its Bone Char Application Effects on Desorption Kinetics and Chemical forms of Nickel in a Saline Calcareous Soil [Volume 52, Issue 12, 2021, Pages 3047-3058]
Shallow Aquifer Comparison of Interpolation Methods for Groundwater Quality Assessment Based on Hydrogeological Characteristics of Shallow Aquifers (Case Study: Babol-Amol Aquifer) [Volume 52, Issue 1, 2021, Pages 237-249]
Sheet Using Water Accounting Plus Framework for Evapotranspiration and Water Productivity Assessment [Volume 52, Issue 5, 2021, Pages 1315-1325]
Shiono and Knight Model Quasi Two-Dimensional Modeling of Flow Hydraulics and Bed Load Transport in Zaremrood River [Volume 52, Issue 7, 2021, Pages 1853-1868]
Silicon Silicon Efficiency in Different zea maise Cultivars in a Calcareous Soil [Volume 52, Issue 5, 2021, Pages 1275-1286]
Silicon Investigation of the Effects of Organic and Plant Culture Substrates and Silicon on Yield and Its Components in Strawberry (Fragaria ananassa) Cultivar Selva under Soilless Culture [Volume 52, Issue 10, 2021, Pages 2595-2606]
Sill Laboratory Study of Cable and Sill Protection on Scouring Pattern Around the Bridge Pier [Volume 52, Issue 2, 2021, Pages 523-538]
Sill Laboratory Study of the Performance of Gabion Sill on the Energy Dissipation of Downstream of Ogee Weirs [Volume 52, Issue 1, 2021, Pages 67-80]
Slope position Comparing Soil Development in Two Topo-sequences with Different Parent Materials in Part of Karoon 3 Basin, East of Khuzestan Province [Volume 52, Issue 1, 2021, Pages 143-159]
Slow release fertilizer Synthesis of Slow-release Urea Fertilizer Using Starch-based Polymer Nanocomposite Coating and Investigation of Its Effect on Tomato Growth [Volume 52, Issue 2, 2021, Pages 301-312]
Slow-release fertilizer Evaluation of Nitrate Leaching from the Soil with the Application of Sugarcane Bagasse Biochar and Slow-release Fertilizer [Volume 52, Issue 8, 2021, Pages 2227-2236]
Slow-release nitrogen Improving Sustainability and Slow-Release Property of Pelletized Agro-Biowaste Compost Fertilizer Assisted by Biodegradable Coating [Volume 52, Issue 6, 2021, Pages 1645-1660]
Slow release nitrogen fertilizer Recent Advances and Research Trends in the Eco-friendly Lignin-based Fertilizers: Production Technologies, Process Mechanisms and Performance Appraisal [Volume 52, Issue 8, 2021, Pages 2279-2301]
Sluice gate Evaluation of Outflow Relationships from Sluice Gates [Volume 52, Issue 8, 2021, Pages 2077-2091]
SM2RAIN algorithm Correcting and Improving the Performance of Soil Moisture-based Product (SM2RAIN-ASCAT) Over Iran at Daily and Monthly Time Scales [Volume 52, Issue 4, 2021, Pages 917-932]
SOD rate Adaptive Survivability-based Approach to Assess the Health Condition of the Rivers Receiving Wastewaters, Using SOD Rate and Its Associated Parameters (Case study: Karkheh River, Target Zones beside the Pay-e-Pol Plains, SW-Iran) [Volume 52, Issue 9, 2021, Pages 2501-2514]
Soil and Water Conservation Biologic Management Framework of Soil Erosion in the Watershed (Applied study: Oshnavieh Galazchai, West Azerbaijan, Iran) [Volume 52, Issue 4, 2021, Pages 997-1010]
Soil color index The Use of Spectral Indices to Estimate Soil Surface Moisture using Machine Learning Algorithms [Volume 52, Issue 12, 2021, Pages 3001-3018]
Soil Column The Effects of Phytoremediation and Bioremediation on Removal and Transferal of Oil Compounds in A Crude Oil Contaminated Soil [Volume 52, Issue 1, 2021, Pages 261-271]
Soil Conservation Development Program Biologic Management Framework of Soil Erosion in the Watershed (Applied study: Oshnavieh Galazchai, West Azerbaijan, Iran) [Volume 52, Issue 4, 2021, Pages 997-1010]
Soil contamination Assessment of Heavy Metals Contamination of Soil Particle Size Fractions in Different Land Uses of Baghan Watershed, Bushehr province, Iran [Volume 52, Issue 7, 2021, Pages 1765-1778]
Soil enzymes Effect of Soil Depth and Altitude on the Activity of Different Enzymes in Forest Soils of Arasbaran Region [Volume 52, Issue 12, 2021, Pages 3123-3109]
Soil erosion The Effects of Sediment Size on Rill Detachment Capacity in Steep Slopes of (Saravan, Rasht) [Volume 52, Issue 5, 2021, Pages 1373-1382]
Soil Erosion Management Biologic Management Framework of Soil Erosion in the Watershed (Applied study: Oshnavieh Galazchai, West Azerbaijan, Iran) [Volume 52, Issue 4, 2021, Pages 997-1010]
Soil genesis A Review of the Effect of Climate and Soil Evolution on Soil Organic Carbon Storage Resources in Central Alborz [Volume 52, Issue 12, 2021, Pages 2935-2949]
Soil Hydraulic Properties Evaluation of Three Indirect Methods in Estimating Soil Water Characteristic Curve [Volume 52, Issue 10, 2021, Pages 2529-2538]
Soilless culture Investigation of the Effects of Organic and Plant Culture Substrates and Silicon on Yield and Its Components in Strawberry (Fragaria ananassa) Cultivar Selva under Soilless Culture [Volume 52, Issue 10, 2021, Pages 2595-2606]
Soil moisture The Effect of Soil Moisture Levels on the Threshold Velocity of Wind Erosion in Dust Centers of South and Southeast of Khuzestan Province-Ahwaz [Volume 52, Issue 3, 2021, Pages 869-885]
Soil moisture Evaluation and Validation of Models for Estimating Oxygen Diffusion Coefficient in Different Soil Texture Classes [Volume 52, Issue 6, 2021, Pages 1437-1445]
Soil moisture Comparison of the Performance of Artificial Neural Networks and Gene Expression Programming in Estimating the Forest Soil Water Characteristic Curve [Volume 52, Issue 8, 2021, Pages 2093-2109]
Soil moisture Estimation of Different Water Stress Indices of Forage Maize for Deficit Irrigation Management [Volume 52, Issue 8, 2021, Pages 2181-2190]
Soil moisture monitoring Determination of Silage Maize Crop Coefficient under Pulsed Drip Irrigation using Water Balance Method in Varamin [Volume 52, Issue 5, 2021, Pages 1223-1237]
Soil Organic Carbon The Dry and Wet Aggregates Stability Indices of Soils Covered by Lichen Dominated Biocrusts [Volume 52, Issue 6, 2021, Pages 1447-1459]
Soil Organic Carbon The Effect of Different Land Use Age on Dynamic of Different forms of Soil Organic Carbon (Case Study: Chardangeh Area of Kiasar City) [Volume 52, Issue 8, 2021, Pages 2205-2216]
Soil quality Impact of Application of Sulfur Modified Biochar on Some Biochemical and Microbiological Attributes of Soil [Volume 52, Issue 9, 2021, Pages 2333-2344]
Soil remediation The Effects of Phytoremediation and Bioremediation on Removal and Transferal of Oil Compounds in A Crude Oil Contaminated Soil [Volume 52, Issue 1, 2021, Pages 261-271]
Soil remediation The Effect of Irrigation with Magnetically Treated Effluent on Chemical Properties and Soil Heavy Metals [Volume 52, Issue 8, 2021, Pages 2191-2203]
Soil Salinity Digital Modeling of Three-Dimensional Soil Salinity Variation Using Machine Learning Algorithms in Arid and Semi-Arid lands of Qazvin Plain [Volume 52, Issue 7, 2021, Pages 1915-1929]
Soil spectral behavior Estimation of Some Soil Properties Using Spectral Data Analysis (Vis-NIR) and Various Pre-Processing Methods [Volume 52, Issue 6, 2021, Pages 1557-1569]
Soil structure Investigating the Effects of Land Leveling on Some Physical Properties of Soil in Lasht-e Nasha Region [Volume 52, Issue 9, 2021, Pages 2373-2381]
Soil surface moisture The Use of Spectral Indices to Estimate Soil Surface Moisture using Machine Learning Algorithms [Volume 52, Issue 12, 2021, Pages 3001-3018]
Soil temperature index The Use of Spectral Indices to Estimate Soil Surface Moisture using Machine Learning Algorithms [Volume 52, Issue 12, 2021, Pages 3001-3018]
Soil Texture Comparing Double Ring and Ponding Time Methods for Measuring Water Infiltration in Different Soils under Sprinkler Irrigation [Volume 52, Issue 5, 2021, Pages 1327-1336]
Soil Texture Evaluation and Validation of Models for Estimating Oxygen Diffusion Coefficient in Different Soil Texture Classes [Volume 52, Issue 6, 2021, Pages 1437-1445]
Soil unsaturation zone Estimation of Recharge and Flow Exchange between River and Aquifer Based on Coupled Surface Water-Groundwater Model [Volume 52, Issue 7, 2021, Pages 1779-1793]
Soil-water balance Correcting and Improving the Performance of Soil Moisture-based Product (SM2RAIN-ASCAT) Over Iran at Daily and Monthly Time Scales [Volume 52, Issue 4, 2021, Pages 917-932]
Soil water repellency Investigation of the Relationship between Natural Hydrophobicity and Physicochemical Properties of Soil in Different Land Uses in the Coastal Areas of West Guilan [Volume 52, Issue 7, 2021, Pages 1807-1823]
Soil Water Retention Curve Performance Enhancement of the Tuller-Or model for Soil Water Characteristic Curve Via Optimization of The Soil Pore Size Distribution Parameters [Volume 52, Issue 3, 2021, Pages 811-823]
Soluble ions Influence of Flooding and Waterlogging Conditions on Soil Chemical Characteristics and Nutrient Status (Case Study: Hakim Farabi Agro-industry) [Volume 52, Issue 6, 2021, Pages 1617-1627]
Spatial and Temporal Analysis Groundwater Level Prediction in Golpayegan Aquifer Using ANFIS and PSO Combination [Volume 52, Issue 3, 2021, Pages 721-732]
Spatial‑Temporal Detection Investigation of Land Surface Temperature Trends Relative to Land Use Changes in Dust Sources of South East Ahwaz Using Landsat 8 Satellite Data [Volume 52, Issue 7, 2021, Pages 1825-1840]
Spectroscopy Assessing the Visible–Near-Infrared Spectroscopy Method and PLSR and SVMR Methods in Modeling Organic Carbon and Total Neutralizing Value of Soil [Volume 52, Issue 4, 2021, Pages 1011-1023]
Split Window Investigation of Land Surface Temperature Trends Relative to Land Use Changes in Dust Sources of South East Ahwaz Using Landsat 8 Satellite Data [Volume 52, Issue 7, 2021, Pages 1825-1840]
Spring GIS-based Groundwater Spring Potential Modelling and Assessment Mapping in the the Omarak Watershed [Volume 52, Issue 8, 2021, Pages 2035-2047]
S-shaped fuzzy membership function Assessment of Soil Fertility Using Fuzzy Membership Functions and AHP in Paddy Fields (Case Study: Research Fields Goldasht, Amol) [Volume 52, Issue 1, 2021, Pages 109-122]
SSIIM numerical model Numerical Simulation of Sediment Distribution in Vortex Settling Basin [Volume 52, Issue 1, 2021, Pages 213-226]
Stepwise method Estimation of Rainfed Wheat Yield Functions Using Climatic Parameters and Multivariate Regression Methods [Volume 52, Issue 2, 2021, Pages 497-506]
Stochastic Time-dependent Stochastic Hedging Rules to Reservoir Operation: A Case Study of the Bukan Dam Reservoir [Volume 52, Issue 7, 2021, Pages 1971-1985]
Strategic Planning Conceptual and Analytical Framework of Agricultural Water Management Strategies using an Integrated Approach of Strategic Planning and Multi-Criteria Decision-Making Model [Volume 52, Issue 11, 2021, Pages 2875-2896]
Stratified Reservoirs Numerical Investigation of Hydrodynamic Interaction of Outlet Discharge Process in Stratified Reservoirs [Volume 52, Issue 6, 2021, Pages 1585-1597]
Stress coefficient Separation the Evaporation and Transpiration in Maize Cultivation and Investigation of Their Response to Different Irrigation Levels [Volume 52, Issue 5, 2021, Pages 1263-1273]
Submerged Flow Flow Measurement in Canals using Trapezoidal Flumes with Cylindrical Piers [Volume 52, Issue 5, 2021, Pages 1193-1207]
Submerged Jet Experimental Investigation of Scour by Turbulent Wall Jets in Flowing Water [Volume 52, Issue 10, 2021, Pages 2637-2649]
Sugarcane Life Cycle Assessment of Sugarcane with Approach of Management Some Agricultural Inputs (Case study; Hakim Farabi Sugarcane Cultivation and Industry Company) [Volume 52, Issue 8, 2021, Pages 2125-2141]
Sugarcane Investigation of Sugarcane Water Footprint Index Components in Free Drainage, Controlled Drainage and Water Requirement Conditions (Case study: Salman Farsi Agro-industry) [Volume 52, Issue 10, 2021, Pages 2623-2635]
Sugarcane Bagasse Evaluation of Nitrate Leaching from the Soil with the Application of Sugarcane Bagasse Biochar and Slow-release Fertilizer [Volume 52, Issue 8, 2021, Pages 2227-2236]
Sugarcane bagasse compost Optimization of Pelletizing Process of Sugarcane Bagasse Compost Using Response Surface Methodology and Evaluation of Release Rate of Nitrogen from Pellet [Volume 52, Issue 4, 2021, Pages 1117-1133]
Sulfur coated urea Evaluation of Nitrate Leaching from the Soil with the Application of Sugarcane Bagasse Biochar and Slow-release Fertilizer [Volume 52, Issue 8, 2021, Pages 2227-2236]
Supply and Demand Management Conceptual and Analytical Framework of Agricultural Water Management Strategies using an Integrated Approach of Strategic Planning and Multi-Criteria Decision-Making Model [Volume 52, Issue 11, 2021, Pages 2875-2896]
Support vector machine Identification and Determination of Wheat Cultivated Farms Using Vegetation Index Reflectance Changes and Spatial Analysis in Western of Iran [Volume 52, Issue 6, 2021, Pages 1697-1708]
Support Vector Regression Using Soil Pedotransfer and Spectrotransfer Functions to Estimate Cation Exchange Capacity in Calcareous Soils, Fars Province [Volume 52, Issue 11, 2021, Pages 2911-2922]
Surface Energy Balance Uncertainties in Estimation of Basin-Scale Actual Evapotranspiration Using SEBAL [Volume 52, Issue 5, 2021, Pages 1209-1221]
Suspended and bed sediment load Uncertainty Analysis of SVM Model Parameters for Estimating Suspended and Bed Sediment Load at Sierra Station in Karaj by Monte-Carlo Simulation Method [Volume 52, Issue 1, 2021, Pages 195-212]
Suspended Load Prediction of Changes in Inflow Suspended to the Dam Reservoir using IHACRES Rainfall-runoff Model under the Influence of Climate Change Phenomenon (Case Study: Torogh Dam) [Volume 52, Issue 10, 2021, Pages 2539-2553]
Sustainability indicator Decision Model Based on Sustainability Indicators for Groundwater Resources Management (Application to the Case Study of Namdan Plain Located in Fars Province) [Volume 52, Issue 12, 2021, Pages 2951-2965]
Sustainable agriculture Influence of the Application of Zeolite and Nitrogen on Quality, Yield and Yield Components of Potato under Field Condition [Volume 52, Issue 7, 2021, Pages 1841-1852]
Sustainable management Decision Model Based on Sustainability Indicators for Groundwater Resources Management (Application to the Case Study of Namdan Plain Located in Fars Province) [Volume 52, Issue 12, 2021, Pages 2951-2965]
SVM model Uncertainty Analysis of SVM Model Parameters for Estimating Suspended and Bed Sediment Load at Sierra Station in Karaj by Monte-Carlo Simulation Method [Volume 52, Issue 1, 2021, Pages 195-212]
SWAT Evaluation and Zoning of Agricultural Water Demand Supply Ratio Index (AGWS) using SWAT (Case Study: Gunbarchay basin) [Volume 52, Issue 8, 2021, Pages 2169-2180]
SWAT Assessing Variation of Runoff and Nitrate Concentration in Management Scenarios Using SWAT Model, (Case Study: Hashtgerd Plain) [Volume 52, Issue 11, 2021, Pages 2709-2721]

T

TDS Parameter Comparison of Interpolation Methods for Groundwater Quality Assessment Based on Hydrogeological Characteristics of Shallow Aquifers (Case Study: Babol-Amol Aquifer) [Volume 52, Issue 1, 2021, Pages 237-249]
Temporal spatial modeling Application of Principle of Maximum Entropy in Determining the Optimum Number of Surface Water Quality Monitoring Stations [Volume 52, Issue 3, 2021, Pages 783-794]
Thalweg The Effect of Height and Crest Slope of the Submerged Weirs on Erosion and Sedimentation Pattern in a 〖90〗^o Sharp Bend [Volume 52, Issue 3, 2021, Pages 621-633]
Thermodynamic equilibrium constant The Effect of Organic Matter on Potassium-Calcium Cation Exchange Selectivity in a Calcareous Soil [Volume 52, Issue 9, 2021, Pages 2345-2357]
Threshold friction velocity The Effect of Physical Crust Development and Disturbance on Erodibility and Dust Emission in Laboratory Conditions [Volume 52, Issue 4, 2021, Pages 1059-1069]
Threshold of soil mechanical resistance Investigation of Soil Mechanical Resistance under Different Levels of Compaction and Cementation Treatments and the Effect of Maize and Wheat Root Development on It in Experimental Condition [Volume 52, Issue 12, 2021, Pages 3019-3031]
Threshold velocity The Effect of Soil Moisture Levels on the Threshold Velocity of Wind Erosion in Dust Centers of South and Southeast of Khuzestan Province-Ahwaz [Volume 52, Issue 3, 2021, Pages 869-885]
TOPSIS Optimization of Crop Pattern Based on Water Footprint Index in Different Climates of Iran [Volume 52, Issue 1, 2021, Pages 66-53]
Torogh Dam basin Prediction of Changes in Inflow Suspended to the Dam Reservoir using IHACRES Rainfall-runoff Model under the Influence of Climate Change Phenomenon (Case Study: Torogh Dam) [Volume 52, Issue 10, 2021, Pages 2539-2553]
Total neutralizing value Assessing the Visible–Near-Infrared Spectroscopy Method and PLSR and SVMR Methods in Modeling Organic Carbon and Total Neutralizing Value of Soil [Volume 52, Issue 4, 2021, Pages 1011-1023]
Total Petroleum Hydrocarbons The Effects of Phytoremediation and Bioremediation on Removal and Transferal of Oil Compounds in A Crude Oil Contaminated Soil [Volume 52, Issue 1, 2021, Pages 261-271]
Traditional Systems Phenomenological Explanation of Water Behavior in the Formation of Birjand Horticultural System Using Qualitative Models [Volume 52, Issue 10, 2021, Pages 2651-2664]
Translocation factor Assessing Uptake Indices and Clean Up Time of Lead in Contaminated Soil Using White Horseradish (Raphanus sativus cv. Longipinnatus) [Volume 52, Issue 12, 2021, Pages 3099-3108]
Transmission of Contamination Laboratory and Numerical Investigation of the Effect of Riffle-Pool Bed-Form Areas on Pollution Transmission in Gravel-Bed Rivers [Volume 52, Issue 4, 2021, Pages 1025-1040]
Transverse Structure Effect of Various Spur Dikes Arrangement on Water Depth Changes in Gradually Varied Flow Condition [Volume 52, Issue 8, 2021, Pages 2001-2017]
Trap efficiency Numerical Simulation of Sediment Distribution in Vortex Settling Basin [Volume 52, Issue 1, 2021, Pages 213-226]
Trapezoidal Canals Flow Measurement in Canals using Trapezoidal Flumes with Cylindrical Piers [Volume 52, Issue 5, 2021, Pages 1193-1207]
Triaxial Test Study on Geotechnical Properties of Sediment Deposited in Latian Dam Reservoir Using Field Measurements [Volume 52, Issue 9, 2021, Pages 2457-2470]
Turbulent Flow Experimental Investigation of Scour by Turbulent Wall Jets in Flowing Water [Volume 52, Issue 10, 2021, Pages 2637-2649]
Twin and three piers Simulation of Scour Depth Around Twin and Three Piers Using Group Method of Data Handling [Volume 52, Issue 7, 2021, Pages 1795-1805]
Two-Dimensional Markov Chain Investigation of Markov Chain Uncertainty for Forecasting Hydrological Status Based on Meteorological Status [Volume 52, Issue 6, 2021, Pages 1515-1525]
Two layered dam Numerical Investigation of Flow through Two Layered Rockfill Dam [Volume 52, Issue 6, 2021, Pages 1673-1684]

U

Uncertainty Performance Evaluation of WetSpa Hydrological Model for Runoff Simulation in Semi-arid Climatic Conditions (Case Study: Menderjan Basin) [Volume 52, Issue 2, 2021, Pages 469-482]
Uncertainty Investigation of Markov Chain Uncertainty for Forecasting Hydrological Status Based on Meteorological Status [Volume 52, Issue 6, 2021, Pages 1515-1525]
Uncertainty analysis Hydraulic Modeling of the Water Resources using Learning Techniques [Volume 52, Issue 11, 2021, Pages 2739-2750]
UNESCO Optimization of Crop Pattern Based on Water Footprint Index in Different Climates of Iran [Volume 52, Issue 1, 2021, Pages 66-53]
Unit Stream Power The Effects of Sediment Size on Rill Detachment Capacity in Steep Slopes of (Saravan, Rasht) [Volume 52, Issue 5, 2021, Pages 1373-1382]
Unpuddled transplanted cultivation Investigation of Transplanting and Direct Cultivation of Rice in terms of Yield and Yield Parameters under Different Irrigation Systems [Volume 52, Issue 12, 2021, Pages 3033-3046]
Urea The Effect of Nitrogen fertilizer and Poultry Manure on Yield and Nitrate Residuals in Autumn Onion Crop in Jiroft Region [Volume 52, Issue 9, 2021, Pages 2415-2425]
Urea fertilizer Influence of the Application of Zeolite and Nitrogen on Quality, Yield and Yield Components of Potato under Field Condition [Volume 52, Issue 7, 2021, Pages 1841-1852]
Urease enzyme Improvement of Sand Dunes with Enzyme-Induced Treatment to Control Hydraulic Erosion [Volume 52, Issue 6, 2021, Pages 1571-1584]
Urmia Lake Optimization of Water Delivery Schedule in Reduced Allocation Scenarios of Zarinehroud Irrigation Network Using PSO Algorithm [Volume 52, Issue 5, 2021, Pages 1179-1192]

V

Vacuum coating Improving Sustainability and Slow-Release Property of Pelletized Agro-Biowaste Compost Fertilizer Assisted by Biodegradable Coating [Volume 52, Issue 6, 2021, Pages 1645-1660]
Varamin plain Effectiveness of Groundwater Resources Balancing Strategies for Landslide Control (Case Study: Varamin Study Area) [Volume 52, Issue 7, 2021, Pages 1735-1751]
Varietal Screening Screening Rice Varities for Higher Zn Efficiency in Paddy Field [Volume 52, Issue 7, 2021, Pages 1881-1901]
Vegetation؛ Coast؛ The Effect of Rigid Vegetation on the Sediment Transport Rate on the Coast [Volume 52, Issue 8, 2021, Pages 2155-2168]
Vegetation indices Estimating the Rice Yield and Determining Water Productivity of Paddy Fields with Remote Sensing and Lysimeter Data (The Studied Case: North of Sari) [Volume 52, Issue 10, 2021, Pages 2555-2567]
Velocity distribution Numerical Investigation on Effective Parameters on Hydraulic Flows in Chimney Proportional Weirs [Volume 52, Issue 6, 2021, Pages 1599-1616]
Ventilation porosity Evaluation and Validation of Models for Estimating Oxygen Diffusion Coefficient in Different Soil Texture Classes [Volume 52, Issue 6, 2021, Pages 1437-1445]
Vertical Electrical Sounding Investigation and Detection of Leachate Pool Plume from Landfill Pond in Hamedan Landfill Using Electrical Resistivity Tomography and Vertical Electrical Sounding [Volume 52, Issue 9, 2021, Pages 2471-2483]
Violin plot Development of Wavelet-Kstar Algorithm Hybrid Model for the Monthly Precipitation Prediction (Case Study: Synoptic Station of Ahvaz) [Volume 52, Issue 2, 2021, Pages 409-420]
Virtual water Investigating the Water Footprint Components of Wheat and Barley in East Azerbaijan Province [Volume 52, Issue 4, 2021, Pages 981-995]
VIS-NIR spectroscopy Estimation of Some Soil Properties Using Spectral Data Analysis (Vis-NIR) and Various Pre-Processing Methods [Volume 52, Issue 6, 2021, Pages 1557-1569]
Vortex settling basin (VSB) Numerical Simulation of Sediment Distribution in Vortex Settling Basin [Volume 52, Issue 1, 2021, Pages 213-226]

W

Wall jet Experimental Investigation of Scour by Turbulent Wall Jets in Flowing Water [Volume 52, Issue 10, 2021, Pages 2637-2649]
Water and Architecture Phenomenological Explanation of Water Behavior in the Formation of Birjand Horticultural System Using Qualitative Models [Volume 52, Issue 10, 2021, Pages 2651-2664]
Water and Effluent Mixing The Effect of Irrigation with Magnetically Treated Effluent on Chemical Properties and Soil Heavy Metals [Volume 52, Issue 8, 2021, Pages 2191-2203]
Water Civilizations Phenomenological Explanation of Water Behavior in the Formation of Birjand Horticultural System Using Qualitative Models [Volume 52, Issue 10, 2021, Pages 2651-2664]
Water consumption Comparison of Yield and Water Productivity in Surface and Subsurface Irrigation in Pots [Volume 52, Issue 8, 2021, Pages 2217-2226]
Water Crisis A Comparative Study of Factors Affecting Agricultural Water Productivity among Innovative and Non-innovative Farmers in Qazvin province [Volume 52, Issue 5, 2021, Pages 1365-1372]
Water Delivery Schedule Optimization of Water Delivery Schedule in Reduced Allocation Scenarios of Zarinehroud Irrigation Network Using PSO Algorithm [Volume 52, Issue 5, 2021, Pages 1179-1192]
Water demand supply ratio Evaluation and Zoning of Agricultural Water Demand Supply Ratio Index (AGWS) using SWAT (Case Study: Gunbarchay basin) [Volume 52, Issue 8, 2021, Pages 2169-2180]
Water distribution System Phenomenological Explanation of Water Behavior in the Formation of Birjand Horticultural System Using Qualitative Models [Volume 52, Issue 10, 2021, Pages 2651-2664]
Water Drop Penetration Time Investigation of the Relationship between Natural Hydrophobicity and Physicochemical Properties of Soil in Different Land Uses in the Coastal Areas of West Guilan [Volume 52, Issue 7, 2021, Pages 1807-1823]
Water Footprint Index Investigation of Sugarcane Water Footprint Index Components in Free Drainage, Controlled Drainage and Water Requirement Conditions (Case study: Salman Farsi Agro-industry) [Volume 52, Issue 10, 2021, Pages 2623-2635]
Water History The TWINS Framework for Illustrating Co-Existing Conflict and Cooperation in the Hirmand River Basin [Volume 52, Issue 1, 2021, Pages 273-300]
Waterlogging conditions Influence of Flooding and Waterlogging Conditions on Soil Chemical Characteristics and Nutrient Status (Case Study: Hakim Farabi Agro-industry) [Volume 52, Issue 6, 2021, Pages 1617-1627]
Water Productivity Yield Reaction to Evapotranspiration of Maize, Under the Effect of Water Stress at Different Growth Stages (In Qazvin Plain) [Volume 52, Issue 3, 2021, Pages 611-620]
Water Productivity Comparative Evaluation of localized Irrigation System (Bubbler) and Surface Irrigation (Basin) of Palm Trees: The Case Study of Bastak Region of Hormozgan Province [Volume 52, Issue 3, 2021, Pages 733-747]
Water Productivity Using Water Accounting Plus Framework for Evapotranspiration and Water Productivity Assessment [Volume 52, Issue 5, 2021, Pages 1315-1325]
Water Productivity Investigation of Water and Nitrogen Management on yield and yield components of Quinoa (Chenopodium quinoa Willd.) in Bajgah (Fars Province) [Volume 52, Issue 8, 2021, Pages 2049-2059]
Water quality Investigation of the effects of Beheshtabad River Water Abstraction on Downstream Water Quality [Volume 52, Issue 9, 2021, Pages 2485-2499]
Water requirement Evaluation of Crop Yield and Water Productivity of Different Hybrids of Maize with Drip-Tape Irrigation [Volume 52, Issue 1, 2021, Pages 161-173]
Water requirement The Role of Irrigation Management on Wheat Water Productivity (Case Study: Arzooieh City of Kerman) [Volume 52, Issue 7, 2021, Pages 1931-1940]
Water requirement Estimation of Different Water Stress Indices of Forage Maize for Deficit Irrigation Management [Volume 52, Issue 8, 2021, Pages 2181-2190]
Water requirement Evaluation of AquaCrop Model in Simulating Safflower Yield, Biomass and Water Productivity under Different Irrigation Amounts [Volume 52, Issue 9, 2021, Pages 2399-2413]
Water requirement Estimation of Water Requierments of Acer Negundo and Pinus Eldarica Medw. in Field and Green House (Case Study: Robat Karim Town) [Volume 52, Issue 10, 2021, Pages 2581-2594]
Water requirement Estimation of Stress Coefficients, Plant Coefficients and Yield Response to Water in Peanut under Different Levels Irrigation [Volume 52, Issue 11, 2021, Pages 2763-2774]
Watershed management؛ Modeling؛ Nitrate Assessing Variation of Runoff and Nitrate Concentration in Management Scenarios Using SWAT Model, (Case Study: Hashtgerd Plain) [Volume 52, Issue 11, 2021, Pages 2709-2721]
Water use efficiency Comparison of Yield and Water Productivity in Surface and Subsurface Irrigation in Pots [Volume 52, Issue 8, 2021, Pages 2217-2226]
Wavelet transform Optimization of ANFIS Network to Simulate Long Term Rainfall in Babolsar City [Volume 52, Issue 8, 2021, Pages 2111-2123]
WEAP Reservoir Hedging Approach in Optimal Operation of Water Resources Systems of Doiraj Dam Reservoir Using MOICA Algorithm [Volume 52, Issue 5, 2021, Pages 1251-1261]
WEAP Hedging approach in Multi-Objective Simulation-Optimization of operation of Ilam Dam Reservoir using MOPSO algorithm [Volume 52, Issue 7, 2021, Pages 1721-1733]
WEAP-MODFLOW Estimation of Recharge and Flow Exchange between River and Aquifer Based on Coupled Surface Water-Groundwater Model [Volume 52, Issue 7, 2021, Pages 1779-1793]
Weathering Comparing Soil Development in Two Topo-sequences with Different Parent Materials in Part of Karoon 3 Basin, East of Khuzestan Province [Volume 52, Issue 1, 2021, Pages 143-159]
Weibull pore size distribution Performance Enhancement of the Tuller-Or model for Soil Water Characteristic Curve Via Optimization of The Soil Pore Size Distribution Parameters [Volume 52, Issue 3, 2021, Pages 811-823]
West of Iran Spatial Modeling of Plant Transpiration to Support Decision-making Processes in Agriculture Case Study: Western Iran [Volume 52, Issue 4, 2021, Pages 957-967]
West of Iran Identification and Determination of Wheat Cultivated Farms Using Vegetation Index Reflectance Changes and Spatial Analysis in Western of Iran [Volume 52, Issue 6, 2021, Pages 1697-1708]
Wet aggregate The Dry and Wet Aggregates Stability Indices of Soils Covered by Lichen Dominated Biocrusts [Volume 52, Issue 6, 2021, Pages 1447-1459]
WetSpa model Performance Evaluation of WetSpa Hydrological Model for Runoff Simulation in Semi-arid Climatic Conditions (Case Study: Menderjan Basin) [Volume 52, Issue 2, 2021, Pages 469-482]
Wetted Depth Modeling Soil Wetting Patterns under Pulsed Drip Irrigation by Dimensional Analysis Method and Comparison with HYDRUS-2D Numerical Model [Volume 52, Issue 7, 2021, Pages 1903-1913]
Wetted Zone Modeling Soil Wetting Patterns under Pulsed Drip Irrigation by Dimensional Analysis Method and Comparison with HYDRUS-2D Numerical Model [Volume 52, Issue 7, 2021, Pages 1903-1913]
WF Optimization of Crop Pattern Based on Water Footprint Index in Different Climates of Iran [Volume 52, Issue 1, 2021, Pages 66-53]
Wheat Simultaneously Management of Surface and Groundwater Resources and Increasing Farmers' Resilience to Water Scarcity by Predicting the Price of Agricultural Products and using GA (Case Study of Irrigation and Drainage Network of Qazvin Plain) [Volume 52, Issue 2, 2021, Pages 563-576]
Wheat Identification of Land Potential and Characterizing Limitations for Irrigated Wheat Cultivation in a Part of Qazvin Plain Land Using Fuzzy and AHP Techniques [Volume 52, Issue 4, 2021, Pages 943-955]
Wheat The Effect of Using EDTA on the Uptake of Lead and Cadmium by Wheat [Volume 52, Issue 5, 2021, Pages 1383-1394]
Wheat The Role of Irrigation Management on Wheat Water Productivity (Case Study: Arzooieh City of Kerman) [Volume 52, Issue 7, 2021, Pages 1931-1940]
Willmott index Development of Wavelet-Kstar Algorithm Hybrid Model for the Monthly Precipitation Prediction (Case Study: Synoptic Station of Ahvaz) [Volume 52, Issue 2, 2021, Pages 409-420]
Wind tunnel The Effect of Soil Moisture Levels on the Threshold Velocity of Wind Erosion in Dust Centers of South and Southeast of Khuzestan Province-Ahwaz [Volume 52, Issue 3, 2021, Pages 869-885]
Wind tunnel The Effect of Physical Crust Development and Disturbance on Erodibility and Dust Emission in Laboratory Conditions [Volume 52, Issue 4, 2021, Pages 1059-1069]
Wood chip Performance Investigation of Woodchip Bioreactor for Nitrate Removal from Wastewater [Volume 52, Issue 4, 2021, Pages 887-898]

Iranian Journal of Soil and Water Research

Keyword Index

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