Biochelator Assisted Phytoremediation for Cadmium (Cd) Pollution in Paddy Field
نویسندگان
چکیده
To evaluate the efficacy of biochelators for phytoremediation cadmium (Cd), effects (humic acid, HA; polyaspartic PASP; rhamnolipid, RLs) and synthetic chelator (sodium tripolyphosphate, STPP) on growth, accumulation, antioxidant index Cd were investigated in Iris sibirica L. The results indicated that addition HA increased dry weight leaves stems, PASP, RLs, STPP growth but inhibited stems. determination accumulation decreased content all tissues, while stems roots. In addition, superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) activities treatment PASP RLs enzymes, which might be beneficial to resistance Overall, these may improve polluted paddy field. Among tested chelators, exhibited best comprehensive highest commercial potential.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2021
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su132112170