水稻根系分泌物对镉吸收、积累影响机理研究进展

摘要

综述了水稻根系分泌物的种类、产生机制以及对水稻镉吸收、积累的影响机理,分析了水稻根分泌物、土壤镉以及两者间的关系,对稻田镉污染下水稻根系分泌物的研究进行了展望,以为水稻镉污染防治研究提供参考.%The exudates types of rice root,the mechanism of rice root exudation,and the mechanism of rice cadmium uptake and accumulation were reviewed.The rice root exudates,soil cadmium,and their relationship were analyzed.The study pro-gress about rice root exudates under cadmium pollution in paddy fields was expected.The outlook provided a reference for the research to prevent and control the rice cadmium pollution.