Effects of Lead on Plant Growth, Lead Accumulation and Phytochelatin Contents of Hydroponically-Grown <i>Sesbania </i><i>E</i><i>xaltata</i>
نویسندگان
چکیده
منابع مشابه
The effect of EDDS and citrate on the uptake of lead in hydroponically grown Matthiola flavida.
Root and shoot lead concentrations and the impact of chelating agents on these were investigated in two populations of the novel metallophyte Matthiola flavida. Plants were exposed in hydroponics to Pb(NO3)2, supplied alone, or in combination with citric acid, or EDDS. When supplied at concentrations expected to bind about 95% of the Pb in a solution containing 1-μM Pb (1000 μM citrate or 3.1 μ...
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s: Lead-arsenate was used to control codling moth (Cydia pomonella) in apple (Malus sylvestris Mill) orchards from the 1900’s to the1960’s. Lead and arsenic are generally immobile and remain in the surface soil. Some orchard lands are being used for vegetable crop production. There are concerns of lead and arsenic accumulation in vegetables crops grown in these soils. Objectives were to 1) dete...
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ژورنال
عنوان ژورنال: World Environment
سال: 2012
ISSN: 2163-1573
DOI: 10.5923/j.env.20120203.04