摘要
过量的硝酸盐在人体内积累，会对人体产生毒害作用。目前各大城市普查的结果表明．蔬菜中硝酸盐含量超标2～8倍。控制蔬菜硝酸盐的积累，是一个迫切问题。本文提出了降低蔬菜硝酸盐含量的若干农业措施。
Excessive nitrate accumulating in human body will result in pernicious effect on the body health.The results of investigation at present show that the contents of nitrate in vegetables are 2~8 times more than the standard. How to control the accumulation of nitrate in vegetables is an urgent problem. This paper puts forward some agricultural measures to decrease nitrate in vegetables.
出处
《土壤与环境》
CSCD
1999年第3期235-237,共3页
Soil and Environmental Sciences
关键词
蔬菜
硝酸盐
农业措施
vegetables
nitrate
agricultural measures
