摘要
运用环境经济学原理对生态控制和化学防治产生的效益进行了核算与分析,结果表明:生态控制效益远高于化学防治。
The costs and benefits of ecological and chemical control were analyzed according to the theory and method of environmental economy.The results have shown that the eco- logical benefit was much bigger than that of the chemical control.
关键词
蔬菜
害虫
生态控制
环境经济效益
Pest
Ecological Control
Environmental Economy Analysis