摘要
近年来,随着人民生活水平的提高,人们开始关注食品安全和健康,对蔬菜中硝酸盐含量也更加关注。人体摄入硝酸盐的主要来源是蔬菜,占总摄入量的81.2%。蔬菜中硝酸盐的积累与施用含硝态氮肥料与否没有直接关系,而与蔬菜种类及氮肥用量等相关。降低蔬菜中硝酸盐含量应通过控制氮肥用量、平衡施肥和加强田间管理来解决。
In recent years,with the improvement of people's living standard,people started to pay attention to food security and self-healthy,especially to the nitrate content in vegetables.The main source of human intake of nitrate is from vegetables,about 81.2%.The nitrate accumulation in vegetables is not related to nitrate-fertilizers,however,it's related to the type of vegetables and the dose of nitrogen used.By controlling the dose of used nitrogen,balanced fertilization and strengthening field management can reduce the nitrate accumulation in vegetables.
出处
《安徽农业科学》
CAS
北大核心
2010年第15期8128-8129,8174,共3页
Journal of Anhui Agricultural Sciences