我国草原鼠害问题的生态学审视

对我国草原鼠害问题及其防治工作进行了回顾，并从草原生态系统角度分析了我国草原鼠害的成灾原因和成灾规律，据此提出了控制我国草原鼠害的战略措施。根据我国草原鼠害的特点，本文提出的控制战略是：（１）树产草地生态系统的整体效益观，即注重草地畜牧业发展中的生态效益、经济效益和社会效益“三统一”的原则和要求，造成鼠类不适宜的生存环境，促进草地生态系统的良性循环；（２）坚持连续多年的长期鼠情监测，搞好预测预报，

ECOLOGICAL SCANNING ON GRASSLAND RODENT CALAMITY IN CHINA

This paper reviewed the rodent calamity on China grassland and its control efforts,and put forward control strategy by analyzing causes and regularity of rodent calamity from the point of view of grassland ecosystem.According to the characteristics of rodent calamity on China grassland,control strategies presented in this paper are as:1) to adopt the idea of uniting economic benefits,social benefits and ecological benefits of grassland ecosystem;2) to carry on a long period of years and continuous monitoring of rodent pests,so to forecast rodent calamity,and 3) to put integrated control measures in practice and to make the rodent density under harmful level.