农业生产中的氮肥施用现状及其环境效应研究进展  

Research Advances in Nitrogen Fertilization and its Environmental Effects

作　　者：孙志梅[1] 武志杰[1] 陈利军[1] 刘永刚[1] 

机构地区：[1]中国科学院沈阳应用生态研究所

出　　处：《土壤通报》2006年第4期782-786,共5页Chinese Journal of Soil Science

基　　金：国家高新技术研究发展计划"863"项目(2004AA246020);中科院知识创新重大项目(KZCX1-SW-19)

摘　　要：氮肥的施用对促进现代农业生产的发展起到了举足轻重的作用,但同时也给人类赖以生存的环境以及食品安全构成了严重威胁。本文综述了目前我国农业生产中的氮肥施用及利用现状,对土壤环境、水环境、大气环境以及农产品产量与品质的影响,并提出了目前该领域研究中今后应努力发展的方向。Nitrogen fertilization plays an important role in developing modem agriculture, however, it also threatens the environment and food quality. This paper reviewed the actuality of nitrogen fertilization in national agriculture, and discussed its effects on soil, water and atmospheric environments, as well as on the yield and quality of agricultural products. Some issues were proposed to be studied further.

关 键 词：氮肥 施用现状 土壤环境 水环境 大气环境 污染 

分 类 号：S143.1[农业科学—肥料学]