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土壤中不同形态铬的转化机制及其对水稻生长发育的影响
引用本文:陈英旭,朱祖祥,何增耀. 土壤中不同形态铬的转化机制及其对水稻生长发育的影响[J]. 浙江大学学报(农业与生命科学版), 1994, 0(1)
作者姓名:陈英旭  朱祖祥  何增耀
作者单位:浙江农业大学环境科学系,浙江农业大学土地科学与应用化学系
摘    要:系统地研究了土壤中不同形态铬的转化机制,从理论上和实验结果上探讨了土壤中铬的氧化还原、吸附、解吸、结合作用机制和相互关系及环境因子的影响;探索了土壤中铬的迁移、转化和积累的规律,同时辅以盆栽试验,研究了土壤中不同形态的铬对水稻生长发育的影响和吸收积累的关系,初步明确了土壤中不同形态铬的污染行为和生物效应的差别。

关 键 词:铬;土壤;形态转化;水稻;环境污染化学

Mechanisms of Chromiunm Transformations in soils and ItsEffects on Rice Growth
Chen Yingxu,Zhu Zuxiang,He Zengycqo. Mechanisms of Chromiunm Transformations in soils and ItsEffects on Rice Growth[J]. Journal of Zhejiang University(Agriculture & Life Sciences), 1994, 0(1)
Authors:Chen Yingxu  Zhu Zuxiang  He Zengycqo
Abstract:oth laboratory and greenhouse experiments were carried out to studytransforma-tions of diferent forms of chromium in soils and their effects on rice growth. The study not onlyelucidates the mechanisms of soil chemistry involving oxidation/reduction,sorptlon/desorption.precipitation and complexation processes of chromium in soils as well as their relations,but alsoevaluates the chemical,behavior and toxicity of chromium to plants.
Keywords:chromium  soil  transformation  rice  environmental chemistry  
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