稻田系统中镉来源研究进展  

Research Progress of Cadmium Sources in Paddy Systems

作　　者：赵国强 Zhao Guoqiang(Shaanxi Land Construction Land Comprehensive Development Co.,Ltd.,Xi'an,Shaanxi 710075,China;Shaanxi Provincial Land Engineering Construction Group,Xi'an,Shaanxi 710075,China)

机构地区：[1]陕西地建土地综合开发有限责任公司,陕西西安710075 [2]陕西省土地工程建设集团有限责任公司,陕西西安710075

出　　处：《绿色科技》2020年第18期62-63,66,共3页Journal of Green Science and Technology

摘　　要：指出了近年来土壤镉(Cd)污染现象受到广泛关注,且有关“镉米”问题的报道也越来越多。水稻作为我国的主要粮食作物,其安全问题一直是我国需要关注的重点。分析了稻田系统中镉的来源,为制定水稻系统中镉的安全标准提供参考依据。In recent decades,cadmium(Cd)pollution in soil has been widely concerned,and there are more and more reports about"cadmium rice".As the main food crop in China,the safety of rice has always been the focus of attention,especially heavy metal pollution.In this paper,the source of cadmium in rice field system was analyzed to provide theoretical basis for the establishment of safety standard of cadmium in paddy systems.

关 键 词：镉 水稻系统 来源 

分 类 号：X53[环境科学与工程—环境工程]