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本文记述了四川林木病害调查和研究50年的简史。解放前(1933—1949年)林木病害研究以分类为主,防治偏少。建国后(1950—1986年),我省开展了大规模的专业调查,专题考察和科学试验,其特点是:研究范围不断扩大——从原始林病害调查转向人工林病害试验;苗圃病害至人工幼林病害研究;经济林病害至用材林病害研究;叶部病害直至枝干、根部病害研究;研究对象与年俱增;试验内容逐步深入;防治水平已由单一方法走向以营林技术措施为主的综合防治阶段。当前,林木病害发生严重,损失巨大。从历史经验获得启示,随着人工纯林面积增加,结构功能衰退,生态条件变化,未来林木病害的发展趋势必然更加严重,不能不予以高度重视。
This article describes a brief history of 50 years of forest disease investigation and research in Sichuan. Before the liberation (1933-1949), the study of forest diseases was mainly classified, with less prevention and control. After the founding of the People’s Republic of China (1950-1986), our province conducted large-scale professional surveys, special investigations and scientific experiments, which are characterized by: expanding research scope - from the original forest disease survey to plantation disease test; nursery disease to artificial Young plantation disease research; economic forest disease to timber forest disease research; leaf disease until the branches, root disease research; research object and increasing year by year; test content gradually deepening; prevention and treatment level has been from a single method to a comprehensive forest-based technical measures Prevention phase. At present, forest diseases are serious and the losses are huge. Inspired from historical experience, with the increase of artificial pure forest area, the decline of structural function and ecological conditions, the development trend of future forest diseases will inevitably become even more serious, which we can not but attach great importance to.