Effects of chromium (VI) on extractability and plant uptake of fluorine in agricultural soils of Zhejiang Province, China

作者: Qixing Zhou , Tiehang Sun

DOI: 10.1023/A:1012948131082

关键词:

摘要: In view of combined chromium and fluorine pollution in soils ofcoastal areas China, the interactions between andfluorine soil-crop systems were studied using chemical extraction pot culture methods. Regression analyses theexperimental results indicated that there different correlation relationships added extractedfluorine absorption rice andradish seedlings. Water-soluble exchangeable inthe seedlings decreased with increasing addition, when soil fluorineconcentrations low. When was high, water-soluble soils, by radish seedlings, increased addition. It preliminarily concludedthat could not only induce deficiency, but also augment toxicity systems.

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