TY - JOUR TT - Application of Phytoextraction Methods to Clean Heavy Metals in Contaminated Soil AU - гул, К. AU - турметова, г.ж. AU - убайдуллаева, А.К. AU - бабаева, г.а. PY - 2015 DA - June JF - Manas Journal of Agriculture Veterinary and Life Sciences JO - Manas J Agr Vet Life Sci PB - Kyrgyz-Turkish Manas University WT - DergiPark SN - 1694-7932 SP - 87 EP - 91 VL - 5 IS - 1 KW - chelates KW - sun flower KW - maize KW - lead phytoextraction N2 - Chemically enhanced phytoextraction has been proposed as an effective approach to removing heavy metals from contaminated soil through the use of high biomass plants. This research is to test the effect of the applications of EDTA and DTPA (0, 4, 8 mmol kg-1) on the phytoextraction of maize (Zea mays) and sunflower (Helianthus annuus) grown in Pb contaminated soil. The addition of a chelate, 8 mmol/kg ethylenediamine-tetracetic acid (EDTA), increased the proportion of phytoavailable Pb in the soil (dissolved in soil solution and exchangeable from soil colloids), and also their uptake by tested plants up to 11 times (Zeya mays), 19 times (H.annus) respectively compared to the control. CR - Мур Дж., Рамамурти С. Тяжелые металлы в природных водах. М.: Мир, 1987. 286 c. CR - Dermont G, Bergeron M., Mercier G., M. Richer-Lafl`eche. Soil washing for metal removal: A review of physical/ CR - chemical technologies and field applications // J. Hazard Mater. 2007. Vol. 152. P. 1-31. CR - Chaney, R.L. The potential for heavy metal exposure from urban gardens and soils. In: J.R. Preer ed. Proceedings of CR - the symposium on heavy metals in urban gardens. Agricultural Experiment Station, University of the District of CR - Columbia, Washington. 1984.pp. 37-84. CR - ong J, Cao X, Zhou Q, Ma LQ Accumulation of Pb, Cu, and Zn in native plants growing on a contaminated Florida CR - site. Science of the Total Environment 368: 456–464Harter, R.D. 1999. Effect of Soil pH on Adsorption of Lead CR - Copper, Zinc and Nickel. American Journal of the Soil Science Society, Vol. 47, (2006) pp.47-45 CR - Bucheli-Witschel, M. and Egli, T. 2001. Environmental fate and microbial degradation of aminopolycarboxylic CR - acids. FEMS Microbiol. Rev., 25: 69–106. CR - Huang JW, Chen J, Berti WR, Cunningham SD Phytoremediation of lead-contaminated soils: role of synthetic CR - chelates in lead phytoextraction, Environmental Science and Technology 31: (1997) 800-805 CR - Shen, Z.G., Li, X.D., Chen, H.M., Wang, C.C. and Chua, H.. Lead phytoremediation from contaminated soil with CR - high biomass plant species, J.Environ. Qual. Vol. 31, 2002 pp. 1893–1900. CR - Серегин И.В., Иванов В.Б. Физиологические аспекты токсического действия кадмия и свинца на высшие CR - растения // Физиология растений. – 2001. – Т. 48. – С. 606-630. CR - Кабата Пендиас . Микроэлементы в почвах и растениях-М.:Мир.(1989) 439с UR - https://dergipark.org.tr/en/pub/mjavl/issue//484829 L1 - https://dergipark.org.tr/en/download/article-file/576742 ER -