摘要
有害生物综合治理 (IPM)是联合国粮农组织于 196 7年正式提出的关于农业有害生物防治的理论。文章对几种IPM的定义及异同 ,进行了综合评述。并对其中心问题———经济阈值和经济危害水平的内涵及研究方法 ,做了较详的介绍 ,对森林害虫的综合治理具有一定的参考价值。
Integrated pest management(IPM)was a theory about pest prevention in agriculture that put forward formally by FAO in 1967.In this paper, several definitions and differences-similarities of IPM were summarized;and connotations and research methods of the central question, namely ,economic threshold value and economic endanger standards were introduced in detail, it was of definite reference for integrated management of forest pest.
出处
《辽宁林业科技》
2000年第4期18-20,共3页
Liaoning Forestry Science and Technology
关键词
害虫
综合治理
定义
经济阈值
经济危害水平
integrated pest management (IPM)
definition
economic threshold value
economic endanger standard