探讨林业病虫害发生原因及无公害防治策略

The Causes of Forest Diseases and Insect Pests and the Pollution-free Control Strategies

林业病虫害是制约林业健康可持续发展的重要因素,不仅会打破森林原有的生态系统,而且会造成植被大范围死亡,直接影响到林业经济效益。文章阐述了林业病虫害的类别和特点,分析了林业病虫害发生的原因,并提出了林业病虫害防治措施。

Forestry pests and diseases are important factors that restrict the healthy and sustainable development of forestry.They will not only break the original forest ecosystem,but also cause widespread death of vegetation,which directly affects the economic benefits of forestry.In this paper,the categories and characteristics of forestry diseases and insect pests were expounded,the causes of forestry diseases and insect pests were analyzed,and the control measures of forestry diseases and insect pests were put forward.