Dong Guanghui, Chen Lijun, Wu Zhijie
Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016.
Ying Yong Sheng Tai Xue Bao. 2002 Nov;13(11):1487-90.
The amount of selenium in soil environment significantly influences the selenium nutrition of plants. In this paper, the absorption, accumulation and translocation of Se in plants was discussed, and the toxicity of selenium and its effect on crop yield and quality was summarized. The advances in related researches were also introduced. On the basis of these, a new approach on the effect of selenium on soil enzyme activities to elaborate the essentiality of selenium for plants was proposed.
土壤环境中的硒含量显著影响植物的硒营养。本文探讨了植物对硒的吸收、积累和转运,并总结了硒的毒性及其对作物产量和品质的影响。还介绍了相关研究的进展。在此基础上,提出了一种关于硒对土壤酶活性影响的新方法,以阐述硒对植物的重要性。