In this paper,a series of examples from China,including those successfully using ecological regulation strategies to keep crop pests under control and those making more damages of crop pests causing by wrong cropping systems,crop distributions or extensive cultivation,were given and analyzed.From these,two experiences were enlightened as follows: the first,the reforms of cropping systems and crop distributions must be beneficial to pest control or at least not increase the damage of crop pests;the second,th...

关键词  农作物病虫害; 改造生态环境; 调整作物布局; 合理种植制度; 生态调控;

cnki:ISSN:0529-1542.0.2006-02-000

全文下载  我国农作物病虫害生态调控实例分析.pdf