优化种植结构 减轻病虫为害

Controlling the Damage of Plant Diseases and Insect Pests by Optimization of Farming Structure

根据晋南棉麦区生态特点,设计提出以减轻病虫害为目的的作物种植优化配置结构,即:相对区划、合理间套、立体种植。经大面积示范验证,取得了较好的社会效益、经济效益和生态效益。

According to the ecological regime in South Shanxi, a plan to farming restructure in this region was proposed, namely, 'relative regionalization, suitable intercropping and multilayer planting'. Practice demonstrated that significantly social, economic and ecological improvements can be realized by applying it to tested area.