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本文回顾了森林防灾减灾的历史,认为我国森林防灾减灾在世纪之交面临的危机是:历史性的重大有害生物没有得到有效控制,一些次要性有害生物正在逐步演化成主要威胁,检疫性病虫害构成威胁,生态环境整体恶化为诱因的生态性病虫害爆发成灾,非生物性灾害加剧,寄主主导性病害是我国西部开发战略转移实施的潜在威胁.提出了面向21世纪我国森林防灾减灾的策略,认为2l世纪初重大研究课题是:森林有害生物生态控制和基因控制的理论及技术,并在基础研究和技术研究两个层次上提出了研究的总体目标和基本内容.
This paper reviews the history of forest disaster prevention and mitigation and concludes that the crisis we face at the turn of forest disaster prevention and mitigation in our country is that historic major pests have not been effectively controlled and some minor pests are gradually evolving into major threats. Quarantine It is a potential threat to the transfer and implementation of the development strategy in the western part of our country.Proposed the strategy of forest disaster prevention and reduction for the 21st century in our country The author holds that the major research topic at the beginning of the 21st century is the theory and technology of ecological control and genetic control of forest pests and the overall objectives and basic contents of the research are put forward at two levels: basic research and technical research.