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作 者 ：黄银晓,王美林,林舜华,孔令韶,韩荣庄,姚依群,缪有贵

期 刊 ：生态学报 1982年 2卷 1期 页码：1~9

关键词：稻；

摘 要 ：汞是环境中主要重金属污染物之一。国内外在研究汞在水生环境的迁移转化规律及其基质方面进行了大量的工作,但汞在陆生环境中的迁移转化,尤其是土壤—植物系统中影响汞吸收的机制方面研究得较少。近年来,国外对影响土壤吸收汞的机制的研究工作,认为土壤酸碱度、氧化还原电位是影响土壤、生物吸收重金属的主要因素,环境中无机配位体和有机配位体对重金属的螯合作用都进行了研究，如Newton等研究了氯离子降低了班脱土对汞的吸附作用。

Abstract:The result of the present experiment showed that the application of organic fertilizer to the soil increased tfe content of organic matter in it and the more content of organic matter in the soil was, the more mercury content wonld be accumulated. However the mercury content transported to the rice was less. Therefore the proper application of organic fertilizer could decrease the damage of mercury on crops.As the result of applying too much chloratesodium to the soil, the growth of the rice was inhibited a...

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