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用生物方法及人为措施防治落叶松林虫害,有利于保护生态环境及提高经济效益,大力推广无公害防治技术,实现长期控制林业有害生物的目的。
Biological measures and man-made measures to prevent and control larch forest pests are beneficial to protecting the ecological environment and improving economic benefits. Vigorously promote pollution-free prevention and control technology to achieve long-term control of forestry pests.