摘要
化学农药的使用在提高农产品产量的同时,引发了日益严重的农业生态环境问题。生态环境问题已经成为日益威胁人类生命和健康的大问题,引起国际社会的广泛关注。调整农药的品种结构,发展高效、低毒、低残留农药产品,开发复合高效、环保型新品种,改进使用技术等,是保护和改善农业生态环境,发展生态农业的方法。
The use of chemical pesticides has increased the production of agricultural products, while it leads increasingly to serious agricultural entironmental problems. The problems of entironment have become the important problems that threaten human being＇s life and heath and have caused comprehensive attentions in the international society. In order to protect and improve the agricultural entironmental problems, and to develop entironment agriculture, we can use many methods such as adjusting the structure of pesticide varieties, developing pesticide products with high efficiency, lower toxicity and less residua, exploiting new products beth with high efficiency and environmental protection, improving technology of use, and so on.
出处
《东北农业大学学报》
CAS
CSCD
2007年第5期716-720,共5页
Journal of Northeast Agricultural University
基金
国家自然科学基金项目(39770433)
关键词
生态环境
农药
生态农业
environment
pesticides
environmental agriculture
