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IMPROVEMENT OF PHYTOREMEDIATION POTENTIAL OF INDIAN MUSTARD BY SULFUR TREATMENT OF CADMIUM-CONTAMINATED SOIL

文献类型： 外文期刊

作者： Sun, Kaining 1 ; Yang, Ning 1 ; Cao, Yaru 2 ; Wang, Kean 1 ; Li, Xuhua 2 ;

作者机构： 1.Shandong Acad Agr Sci, Inst Vegetables & Flowers, Minist Agr & Rural Affairs,Shandong Branch,Huang, Shandong Key Lab Greenhouse Vegetable Biol,Natl I, Jinan 250100, Shandong, Peoples R China

2.Shandong Agr Univ, Coll Resources & Environm, Natl Engn Lab Efficient Utilizat Soil & Fertilize, Tai An 271018, Shandong, Peoples R China

期刊名称：ENVIRONMENT PROTECTION ENGINEERING （ 影响因子：0.977； 五年影响因子：1.06 ）

ISSN： 0324-8828

年卷期： 2021 年 47 卷 2 期

页码：

收录情况： SCI

摘要： The phytoremediation potential of Indian mustard (Brassica juncea) on the cadmium-contaminated soil was investigated under the treatment of sulfur (15, 30 and 60 g/kg soil). The effects of the sulfur treatment were evaluated by measuring the biomass and root vitality of the plants, enzymatic activities, and the content of malondialdehyde and Cd. The results show that the biomass and root vitality of the plants were significantly increased, and the activities of superoxide dismutase and catalase were improved when the soil was treated with 30 g sulfur /kg soil, while the activities of peroxidase and malondialdehyde were decreased. The total Cd in the plants treated with 15 g/kg soil was 2.8 times higher than that in the control plants. In summary, the results indicate that the addition of sulfur could promote the growth of Indian mustard and promote the uptake of Cd. As such, the treatment of cadmium-contaminated soil with sulfur can be used as a strategy for the removal of cadmium contamination by improving the phytoremediation potential of Indian mustard.

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