摘要
镉是植物生长的非必需元素,它具有很大的生物毒性,与其它重金属相比,更易被植物吸收积累。在参考大量文献资料的基础上,综述了镉(Cd)毒害引起水稻的部分生理生化特性,以及镉在水稻体内的吸收、分布和转运积累动态,并讨论了生产低镉或无镉污染的水稻途径。
Cadmium, as one of unnecessary elements for plant growth, is toxic and easier to absorb and accumulate in plants compared with other heavy metals, Based on literatures, the partial physiological and bio-chemical characteristics caused by cadmium toxicity, absorption, distribution, translocation and accumulation of cadmium in rice plants were reviewed, and low cadmium or non-cadmium contamination rice production approaches were discussed.
出处
《北方水稻》
CAS
2007年第4期12-16,共5页
North Rice
基金
四川省科技厅国际合作重点项目(05GG021-021-05HH0021)资助
关键词
镉毒害
水稻
生理生化
效应
Cadmium toxicity
Rice
Physiology and bio-chemistry
Effect
作者简介
王琴儿(1980-),女,硕士,环境分析化学专业在读。