摘要
分析了天敌昆虫在林木病虫害防治中的作用和意义,结果表明,天敌昆虫是控制林木病虫害的最为重要的自然因素之一,是生物防治的重要组成,因此,保护、利用及开发天敌昆虫具有重要的生态、社会和经济效益。
The effect and its meanings of natural enemy insect were analyzed during control insect pest in forest. The results showed natural enemy insect is one of importance natural control factors in forest. Therefore, there are important effect of ecology, society and economy which protect and utility natural enemy insect.
出处
《青海农林科技》
2009年第1期28-29,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
天敌昆虫
防治
森林
病虫害
Naturasl enemy insect
Control
Forest
Insect pest
