阿拉善荒漠草原“无鼠害示范区”建设项目效果分析

Analysis of building no-rodent region project in Alashan desert grassland

目的探讨在荒漠草原大面积防治鼠害发生的模式。方法采用化学防治和生物防治相结合进行灭鼠,调查不同方法灭鼠前后的鼠类密度。结果2004～2007年灭效均在90%以上,荒漠草原大面积灭鼠提供了理论依据。结论"无鼠害示范区"的为荒漠草原大面积鼠害防治建立了模式。

Objective Discuss of the pattern of large area rodent damage prevention in desert grassland. Methotis Combine chemical and biological prevention method, investigate rodent density before and after different method of prevention. Results Deliver theoretical evidence of large area rodent prevention in desert grassland, there is 90 percent prevention result from 2004 to 2007. Conclusion No - rodent damage area provide model for large area rodent damage prevention in desert grassland.