Abbas, M., Parveen, Z., Iqbal, M., Riazuddin, M., Iqbal, S., Ahmed, M. and Bhutto, R. (2010). Monitoring of toxic metals (cadmium, lead, arsenic and mercury) in vegetables of Sindh, Pakistan. Kathmandu University Journal of Science. Engineering and Technology. 6: 60-65.
Al-Chaarani, N., El-Nakat, J. H., Obeid, P. J. and Aouad, S. (2009). Measurement of levels of heavy metal contamination in vegetables grown and sold in selected areas in Lebanon. Jordan Journal of Chemistry. 4: 303-315.
Allen, S. E., Grimshaw, H. M. and Rowland, A. P. (1986). Chemical Analysis. In: "Methods in Plant Ecology", (Eds.): Moore, P. D. and Chapman, S. B. Blackwell Scientific Publication, Oxford, London, PP. 285-344.
Alloway, B. J. (1995). Heavy metals in soils, 2nd ed. Blackie Academic and professional. London, England. pp 38-303.
Al-Shehbaz, I. A., Beilstein, M. A. and Kellogg, E. A. (2006). Systematics and phylogeny of the Brassicaceae (
Cruciferae): an overview.
Plant Systematics and Evolution. 259: 89-120.
Anderson, C., Brooks, R., Chiarucci, A. and Lacoste, C. (1999). Phytomining for nickel, thallium and gold. Journal of Geochemical Exploration. 67: 407-415.
Azevedo, H., Glória Pinto, C. G., Fernandes, J., Loureiro, S. and Santos, C. (2005). Cadmium effects on sunflower growth and photosynthesis. Journal of Plant Nutrition. 28: 2211-2220.
Bolan, N. S., Adriano, B. C. and Mani, P. A. (2003). Immobilization and phytoavailibility of cadmium in variable charge soils. II. Effect of lime addition. Plant and Soil. 251: 187-198.
Bouyoucos, C. J. (1962). Hydrometer method improved for making particle size analysis of soil. Agronomy Journal. 54: 464-465p.
Boyd, R. S. and Barbour, M. G. (1986). Relative salt tolerance of Cakile edentula (
Brassicaceae) from lacustrine and marine beaches.
American Journal of Botany. 73: 236–241.
Bremner, J. M. (1996). Nitrogen-total. In: Sparks, D. L. et al., Method of soil analysis. Published by Soil Science Society of America, Inc. American Society of Agronomy, Inc. Madison, Wisconsin, USA. pp 1085-1122.
Chaignon, V., Lartiges, B. S., Samrani, A. and Mustin, C. (2002). Evolution of size distribution and transfer of mineral particles between flocs in activated sludges: an insight into floc exchange dynamics. Water Research. 36: 676-684.
Chang, Z. M. and Wu, X. H. (2005). Difference comparison of three alfalfa varieties resistant to cadmium pollution. Pratacult Science. 22(12), 20-23.
Chen, X., Wang, J., Chi, Y., Zhao, M. Q. and Chi, G. Y. (2011). Effects of cadmium on growth and photosynthetic activities in pakchoi and mustard. Botanical. 52: 41-46.
Claussen, W. (2002). Growth, water use efficiency, and proline content of hydroponically grown tomato plants as affected by nitrogen source and nutrient concentration. Plant Soil. 247: 199-209.
Codex Alimentarius Commission (FAO/WHO) (2001). Food additives and contaminants. Geneva: Joint FAO/WHO Food Standards Program.
Fang, J., Wen, B., Shan, X., Lin, J. and Owens, G. (2007). Is an adjusted rhizosphere-based method valid for field assessment of metal phytoavailability? Application to non-contaminated soils. Environmental Pollution. 150: 209-217.
Feng, M. H., Shan, X. Sh., Zhang, Sh., and Wen, B. (2005). A comparison of the rhizosphere based method with DTPA, EDTA, CaCl2, and NaNO3 extraction methods for prediction of bioavailability of metals in soil to barley. Environmental Pollution. 137: 231-240.
Fusconi, A., Gallo, C. and Camusso, W. (2007). Effect of cadmium on root apical meristems of Pisum sativum L.: cell viability, cell proliferation and microtubule pattern as suitable makers for assessment of stress pollution. Mutation Research - Genetic Toxicology and Environmental Mutagenesis. 632: 9-19.
Haghighi, M., Kafi, M., Taghavi, T. S., Kashi, A. K. and Savabeghi, Gh. R. (2010). Effect of Humic Acid on N, P and Stress Indicators of Lettuce Polluted by Cadmium. Water and soil science of Journal. 20(1), 87-98. (In Farsi)
Hellen, L. E. and Othman, O. C. (2014). Levels of selected heavy metals in soil, tomatoes and selected vegetables from Lushoto district-Tanzania. International Journal of Environmental Monitoring and Analysis. 2(6), 313-319
Helmke, P. H. and Spark D. L. (1996). Potassium. In Sparks, D.L. et al., Method of soil analysis. Published by: Soil Science Society of America, Inc. American Society of Agronomy, Inc. Madison, Wisconsin, USA. pp. 551-574.
Herath, H. M. D. A. K., Bandara, D. C., Weerasinghe, P. A., Iqba, M. C. M. and Wijayawardhana, H. C. D. (2014). Effect of Cadmium on Growth Parameters and Plant Accumulation in Different Rice (Oryza sativa L.) Varieties in Sri Lanka. Tropical Agricultural Research. 25(4), 532 – 542.
Jalil, A., Selles, F. and Clark, J. M. (1994). Effect of Cd on growth and uptake of Cd and other elements by durum wheat. Journal of Plant Nutrition. 17: 1839-1858.
Jiang, H. M., Yang, J. C. and Zhang, J. F. (2007). Effects of external phosphorus on the ultrastructure and the chlorophyll content of maize under cadmium and zinc stress. Environment Pollution. 147: 750-756.
Joonki, Y., Xinde, C., Qixing, Z. and Lena, Q. (2006). Accumulatuin of Pb, Cu and Zn in native plants growing on a contaminated Fliria site. Science of the total Environment. 368: 456-464.
Kabata-Pendias, A. (2011). Trace Elements in Soils and Plants. 4th ed. Boca Raton, Florida: CRC Press.
Khanal, B. R., Shah, S. C., Sah, S. K., Shriwastav, C. P. and Acharya, B. S. (2014). Heavy metals accumulation in cauliflower (Brassica oleracea L. var. Botrytis) grown in brewery sludge amended sandy loam soil. International Journal of Agricultural Science and Technology. 2(3), 87-92.
Koleli, N., Eker, S. and Cakmak, I. (2004). Effect of zinc fertilization on cadmium toxicity in dururn and bread wheat grown in Zn deficient soil. Environment Pollution. 131: 453-459.
Kupper, h., Zhao, F. and McGhrath, S. (1999). Cellular compartmentaion of zinc in leaves of the hyperaccumulator Thlaspi caerulescens. Plant Physiology. 119: 305-311.
Li, F., Li, M. Y., Pan, X. H. and Xu, Y. F. (2004). Biochemical and physiological characteristics in seedlings roots of different rice cultivars under low phosphorus stress. Chinese Journal of Rice Science. 18(1), 48-52.
Li, M. S., Luo, Y. P. and Su, Z. Y. (2007). Heavy metal concentrations in soils and plant accumulation in a restored manganese mineland in Guangxi, South China.
Environmental Pollution. 147: 168-175.
Liu, D., Hu, K., Ma, J. Qiu, W. Wang, X. and Zhang, S. (2011). Effects of cadmium on the growth and physiological characteristics of sorghum plants. African Journal of Biotechnology. 10(70), 15770-15776.
Liu, L., Hongchun, S., Jing, C., Yongjiang, Z., Dongxiao, L. and Cundong, L. (2014). Effects of cadmium (Cd) on seedling growth traits and photosynthesis parameters in cotton (Gossypium hirsutum L.). Plant Omics Journal. 7(4), 284-290.
Loeppert, R. H. and suarez, D. L. (1996). Carbonate and gypsum, in: 'Sparks, D. L., Page, A. L., Sumner, M. E., Tabatabai, M. A. and Helmke, P. A. (Eds.), Methods of Soil Analysis, Part3-Chemical Methods. Soil Science Society of America Inc., Madison, WI, USA, pp. 437-474.
Maria, S., Puschenreiter, M. and Rivelli, A. R. (2013). Cadmium accumulation and physiological responseof sunflower plants to Cd during the vegetative growing cycle. Plant Soil Environment. 59(6), 254-261.
Mcfaralane, G. R., Koller, C. E. and Blomberg, S. P. (2007). Accumulation and partitioning of heavy metals in mangroves: A synthesis of field-based studies. Chemosphere. 69: 1454-1464.
McGrath, S., Zhao, F. and Lombi, E. (2002). Phytoremedition of metals, metalloids and radionuclides. Advances in Agronomy. 75: 1-56.
Meena, O., Garg, A., Kumar, Y. and Pandey, R. (2011). Electro analytical procedure for determination of heavy metals in Brassica oleraceae ver. Botrytis. International Journal of ChemTech Research. 3(3), 1596-1603.
Megdiche, W, Ben-Amor N. and Bebez, A. (2007). Salt tolerance of the annual halophyte Cakile maritima as affected by the provenance and the developmental stage.
Acta Physiologiae Plantarum. 29: 375-384.
Memon, A., Aktoprakligil, D., Ozdemir, A. and Vertii, A. (2001). Heavy metal accumulation and detoxification mechanisms in plants. Turkish Journal of Botany. 25: 111-121.
Olowoyo, J. O., Heerden, E., Fischer, J. L. and Baker, C. (2010). Trace metals in soil and leaves of Jacaranda mimosifolia in Tshwane area, South Africa. Atmospheric Environment. 44: 1826-1830.
Olsen, S. R., Cole, C. V., Watanabe, F. S. and Dean, L. A. (1954). Estimation of available phosphorous in soil by extraction with sodium bicarbonate. United States Department of Agriculture. United States Goverment. Print Office, Washington, D. C.
Omale, J. and Emmanuel, U. C. (2011). Comparative studies on the protein and mineral composition of some selected Negerian vegetables. African Journal of Food Science. 5(1), 22- 25.
Osma, E., Serin, M., Leblebic, Z. and Aksoy, A. (2012). Heavy metals accumulation in some vegetables and soils in Istanbul. Ekoloji. 21: 82.1-8.
Oti, W. J. O. and Nwabue, F. I. (2013). Heavy metals effect due to contamination of vegetables from Enyigba lead mine in Ebonyi state, Nigeria. Environment and Pollution.2(1), 19-26.
Ouzounıdou, G., Moustakas, M. and Eleftheriou, E. P. (1997). Physiological and ultrastructural effects of cadmium on wheat (Triticum aestivum L.) leaves. Archives of Environmental Contamination and Toxicology. 32: 154-60.
Page, A. L. (1982). Methods of soil analysis, Part 2. Chemical and microbiological properties. Soil Science Society of America. SSSA Book Series 5. R. W. Weaver, J. S. Angle, and P. S. Bottomley (ed). Madison, Wisconsin, USA. 41-44.
Przedpelska, E. and Wierzbicka, M. (2007). Arabidopsis arenosa (Brassicaceae) from lead-zinc waste heap in southern Poland – a plant with high tolerance to heavy metals. Plant Soil. 299: 43-53.
Qian, H., Li, J., Sun, L., Chen, W., Sheng, G. D., Liu, W. and Fu, Z. (2009). Combined effect of copper and cadmium on Chlorella vulgaris growth and photosynthesis-related gene transcription. Aquat Toxicol. 94: 56-61.
Qin, T. C., Ruan, J. and Wang, L. J. (2000). Effects of cadmium on plant photosynthesis. Environmental Science and Technology. 13: 33-35.
Rhoades, J. D. (1982). Cation exchange capacity. in A. L. Page, R. H. Miller, and D. R. Keeney (ed), Methods of soil analysis, part 2. Chemical and microbiological properties. American Society of Agronomy, Madison, Wisconsin, USA. 149-158.
Saglam, C. (2013). Heavy metal accumulation in the edible parts of some cultivated plants and media samples from a volcanic region in Southern Turkey. Ekoloji. 22: 86.1-8.
Shariat, a., Assareh, M. H. and Ghamari-Zare, A. (2010). Effects of cadmium on some physiological characteristics of Eucalyptus occidentalis. Journal of Science and Technology of Agriculture and Natural Resources. 14(53), 145-154. (In Farsi)
Sharma, P. and Dubey, R. S. H. (2005). Lead toxicity in Plants. Plant Physiology. 17: 35-52.
Sohrabi Yourtchi, M. and Bayat, H. R. (2013). Effect of cadmium toxicity on growth, cadmium accumulation and macronutrient content of durum wheat (Dena CV.). International Journal of Agriculture and Crop Sciences. 6(15), 1099-1103.
Walkley, A. and Black, I. A. (1934). An examination of the degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method.
Soil Science. 37: 29-38.
Warwick, S. I. (2011). Brassicaceae in agriculture. In: Schmidt R, Bancroft I (eds) Genetics and genomics of the Brassicaceae. Plant genetics and genomics: crops and models, Springer, New York. 9: 33-65.
Wenzel, W. W. (2009). Rhizosphere processes and management in plant-assisted bioremediation (phytoremediation) of soils. Plant Soil. 321: 385-408.
Wu, L. (1990). Colonisation and establishment of plants in contaminated sites. In: Shaw A. J. (ed.): Heavy Metal Tolerance in Plants: Evolutionary Aspects. CRC Press, Boca Raton. pp 269-284.
Xue, Z. C., Gao, H. Y. and Zhang, L. T. (2013). Effects of cadmium on growth, photosynthetic rate and chlorophyll content in leaves of soybean seedlings. Biologia Plantarum. 57: 585-590.
Yildiz, N. (2005). Response of tomato and corn plants to increasing Cd levels in nutrient culture. Pakistan Journal of Botany. 37(3), 593-599.
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