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介绍了森林病虫害的概念,对森林病虫害防治的生物防治与化学防治方式进行对比,说明选用生物防治方法防治森林病虫害的优点,应大力推广生物防治。
The concept of forest diseases and insect pests was introduced. The biological control and chemical control methods of forest pests and diseases were compared. The advantages of using biological control methods to prevent and control forest pests and diseases should be compared. Biological control should be vigorously promoted.