祁连山自然保护区森林鼠害可持续治理研究

On Sustainable Mice Pest Management in the Nature Reserve of Qilian Mountain

通过在不同海拔高度设置样地调查分析可知,祁连山区分布的36种啮齿动物形成4大类群7个亚群落.中华鼢鼠是林业生产的主要害鼠,因掘洞取食树木根系对幼林造成危害,年被害株率在10%～40%,平均18%.依据森林有害生物可持续控制策略原理,提出了祁连山自然保护区森林害鼠兔的可持续控制策略,试验、总结了区内主要森林害鼠中华鼢鼠的综合治理措施,进行了大面积推广防治.

species of rodents distributed in Qilian Mountain have formed four groups and seven subgroups according to the analysis of sample in the different altitude. Myospalax fontanieri cause damage for forest production ,because its feeding behavior cause damage for roots of young plantation. The damage rate per year is 10%～40%, 18% average. The sustainable pest management was presented in Qilian Mountain for Nature Preserve on the basis of ecological pest management theory. The integrated pest management on Myospalax fontanieri was applied and summarized.