机构地区: 中国科学院西北高原生物研究所
出 处: 《四川草原》 2004年第11期8-10,共3页
摘 要: 通过对江河源区退化草地人工和半人工改良的过程,经过生态控制,再配合药物灭杀扫除残留害鼠(高原 鼠兔),达到以生态措施为主综合防治鼠害的目的。 The aim of this study was to improve the quality of the natural grassland. Combined with chemical control, ecological method can be used to control the population of Pikas in the degraded grassland along the Yangtze and Yellow Rivers.