Effects of rice straw and sewage sludge-derived hydrochars on some agronomic traits and leaf chlorophyll index of rice in a sandy loam soil contaminated with lead (Pb)

Volume 56, Issue 1, April 2025, Pages 17-42

10.22059/ijswr.2024.381783.669785

Masomeh Mahdizadeh; Nosratollah Najafi; Shahin Oustan; Ahmad Shirinfekr; Shahram Mahmoud Soltani

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Effects of salinity, phosphorus fertilizer, and intercropping of wheat with lathyrus, and vetch on available-P and inorganic P fractions in a loamy sand soil

Volume 55, Issue 10, December 2024, Pages 1823-1844

10.22059/ijswr.2024.380118.669770

Maryam Alizadeh; Nosratollah Najafi; Shahin Oustan; Aziz Majidi

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Determination of the critical level of copper for corn in some soils of East Azerbaijan province.

Volume 48, Issue 3, October 2017, Pages 659-668

10.22059/ijswr.2017.207046.667462

Elham Abdolmaleki; Adel Reyhani Tabar; Nosratollah Najafi

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Temporal changes of runoff generation and soil loss during the growth season of rainfed chickpea (A case study: in Tikmeh- dash research station, East Azerbaijan)

Volume 48, Issue 2, August 2017, Pages 299-308

10.22059/ijswr.2017.62631

Abbas Ahmadi; Vahid Jafari; Nosratollah Najafi; Habib Palizvanzand; Mohammad Ebrahim Sadeghzadeh

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Evaluation of Some Extraction for Determination of Corn Available Iron in Some Soils of East Azerbaijan Province

Volume 47, Issue 2, August 2016, Pages 427-437

10.22059/ijswr.2016.58347

Kamal Khalkhal; Adel Reyhanitabar; Nosratollah Najafi

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Effects of Combined Application of Nitrogen and Phosphorus on their, and as well on Potassium Uptake by Rice Plant under Flooded vs. Non-flooded Conditions

Volume 44, Issue 2, September 2014, Pages 183-192

10.22059/ijswr.2013.50063

NEDA YAZDANI MOTLAG; ADEL REYHANITABAR; NOSRATOLLAH NAJAFI

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Effects of Soil Moisture, Phosphorus and Zinc Levels on the Growth Attributes of Potato in Greenhouse Conditions

Volume 45, Issue 1, May 2014, Pages 75-86

10.22059/ijswr.2014.51173

Rahim Motalebifard; Nosratollah Najafi; Shahin Oustan; Mohammadreza Nyshabouri; Mostafa Valizadeh

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Improving the Nutrients Concentrations of Wheat Flour cv. Alvand by Integrated Application of Organic and Nitrogen Fertilizers

Volume 44, Issue 4, January 2014, Pages 405-420

10.22059/ijswr.2013.50413

Mozhgan Kazemzadeh; Seyed Hadi Peighambardoust; Nosratollah Najafi

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Phosphorus Fractions of Selected Calcareous Soils of Eastern Azerbaijan Province and Their Relationships with Some Soil Characteristics

Volume 44, Issue 3, October 2013, Pages 271-279

10.22059/ijswr.2013.50217

Nasim Heidari; Adel Reyhani Tabar; Nosratollah Najafi; Shahin Oustan

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Changes in DTPA Extractable Copper, Iron, Manganese and Zinc Following Waterlogging and Application of Sewage Sludge and Animal Manure in Two Different Types of Soil

Volume 43, Issue 1, June 2012, Pages 9-22

10.22059/ijswr.2012.24969

Nosratollah Najafi; Senieh Mardomi; Shahin Oustan

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Effects of Soil Moisture Regimes and Phosphorus Fertilizer on Available and Inorganic P Fractions in Some Paddy Soils, North of Iran

Volume 42, Issue 2, April 2012, Pages 257-269

10.22059/ijswr.2012.24354

Nosratollah Najafi; Hasan Towfighi

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Effects of Combined Application of Cd and Zn on the Growth Characteristics of Rice Plant and Zinc, Cadmium, Iron and Manganese Concentration in Soil under Flooded vs. Nonflooded Conditions

Volume 43, Issue 3, January 2012, Pages 195-205

10.22059/ijswr.2012.29282

F. VALIZADEH FARD; A. REYHANI TABAR; N Najafi; S. Oustan

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Effects of Combined Application of Cd and Zn in Calcareous Soils on Uptake of P, Cu, Fe and Mn by Two Varieties of Rice in Flooded vs. Nonflooded Conditions

Volume 43, Issue 3, January 2012, Pages 207-219

10.22059/ijswr.2012.29283

F VALIZADEH FARD; A REYHANI TABAR; N Najafi; S Oustan

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Effects of Rhizosphere of Rice Plant on the Inorganic Phosphorus Fractions in the Paddy Soils (in North Iran) Following P Fertilizer Application

Volume 43, Issue 3, January 2012, Pages 231-242

10.22059/ijswr.2012.29285

N Najafi; H TOWFIGHI

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Effect of pH and Nitrate to Ammonium Ratio of Nutrient Solution on the Growth Characteristics and Yield of Spinach

Volume 41, Issue 2, February 2011, Pages 273-283

N. Najafi; M. Parsazadeh; S. J. Tabatabaei; Sh. Oustan

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Effect of Nitrogen form and pH of Nutrient Solution on the Uptake of Fe, Zn, Cu and Mn by Spinach Plant in Hydroponic Culture

Volume 41, Issue 2, February 2011, Pages 283-295

N. Najafi; M. Parsazadeh; S. J. Tabatabaei; Sh. Oustan

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