Uptake and Accumulation of Cobalt in Plants: a Study Based on Exogenous Cobalt in Soybean
نویسندگان
چکیده
An investigation was carried out with the heavy metal Cobalt and legume plant soybean, in order to test the heavy metal accumulating ability of soybean. Cobalt was given to Soybean (Glycine max) plants in pot culture by soil drenching method. The accumulation and uptake of cobalt was tested from root, stem and leaves of treated plants. The results showed higher concentration (Co level (100-200 mg kg ) in the soil) resulted in 1 maximum accumulation in all parts of soybean plants, while the low concentrations of cobalt (50 mg kg 1 Co level) in the soil didn’t show any significant effect.
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