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森林病虫鼠害是内蒙古大兴安岭林区林业生产的重要自然灾害 ,是制约培育高效人工林以及林业可持续发展的重要因子之一。本文回顾总结林业生物灾害综合防治技术在已往林业生产中的减灾作用 ,针对林区森林病虫鼠害发生危害此起彼伏、关键防治技术落后、预警及预测预报能力差、应用基础研究薄弱以及科研与实际应用脱节严重等现象 ,分析了林区生物灾害研究面临的新挑战 ,从加强人员管理及资金投入力度、开展重大森林病虫鼠害中长期预测预报及综合防治关键技术研究、重视高新技术应用研究等角度 ,指出了可持续控制生物灾害的对策与途径
Forest pests and diseases are important natural disasters in forest production in the Greater Xing’an Mountains in Inner Mongolia, and are one of the important factors restricting the cultivation of high-efficiency plantations and the sustainable development of forestry. This paper reviews and summarizes the mitigation effect of comprehensive forestry biological disaster prevention and control technology in past forestry production. In view of the forest pests, pests and rodents are endangered one after another, the key prevention and control technology is backward, the ability of early warning and forecasting is poor, the application of basic research is weak and the research and practice Application of serious disjunction and so on, this paper analyzes the new challenges in the study of biological disasters in forest area. From strengthening personnel management and capital investment, the paper studies the long-term forecast and comprehensive prevention and control of key pests, diseases and rodents in forests, and attaches importance to the application of high and new technology Point out the countermeasures and ways of sustainable control of biological disasters