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由于林木生长期长,面积大,资金周转慢,森林病害的防治工作应以选择优良抗病树种和执行营林防病措施为主,兼用其他防治方法。对于那些难于防治的严重病害,宜积极开展抗病育种研究。对于苗木病害,仍应加强化学防治的研究。所有防治方法,包括拒绝或杀死病原物、提高树种的抗病性和改善立地环境条件等,都应因地制宜,灵活运用,务求把严重的森林病害控制在不成灾的程度。
Due to the long growth period of forest trees, large area and slow capital turnover, the prevention and control of forest diseases should be based on the selection of excellent disease-resistant tree species and implementation of anti-disease measures in forests and other prevention and control measures. For those serious diseases that are difficult to control, we should actively carry out disease-resistant breeding research. For seedling diseases, should still strengthen the study of chemical control. All prevention and treatment methods, including refusing or killing pathogens, improving the disease resistance of trees and improving the environmental conditions at the site, should be adapted to local conditions and used flexibly to ensure that serious forest diseases are not affected by the disaster.