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第一次系统调查了祁连山自然保护区森林病害,采到罹病林木11科22种(属),鉴定出病害121种,病原107种。比较了不同树种及其不同组织器官的病害类型和病原生态群落组成的差异。据病害分布与发生的地带性,讨论了病原物的生态地理区系,并分为祁连山东端区、东段区和西段区3个小区。针对病害发生特点,提出了、当前综合治理的策略。
The first systematic survey of forest diseases in Qilian Mountain Nature Reserve, collected from diseased trees in 22 families (genus), identified 121 kinds of diseases, 107 kinds of pathogens. The differences in the types of diseases and the composition of pathogenic ecological communities in different tree species and their different tissues and organs were compared. According to the distribution of the disease and the occurrence of zonality, the ecologic and geographical fauna of the pathogen was discussed and divided into three districts in the eastern end, the eastern segment and the western segment of the Qilian Mountains. According to the characteristics of the disease, put forward the current comprehensive management strategy.