摘要
1992~ 1999年间 ,在典型的黄土残塬沟壑区设点 ,对荒草坡中的害鼠进行了研究。研究结果显示 :荒草坡中栖息有 9种鼠形动物 ,根据数量和危害长尾仓鼠、大仓鼠和社鼠为优势鼠种 ;害鼠种群数量季节波动大 ,5月份和 8月份出现 2次高峰 ;根据饵料消耗法测定 ,害鼠的数量在沟边最高 ,沟半腰次之 ,沟底较低 ;
During 1992 to 1999, author has investigated rodents in slope wasteland in typical broken loess plateau gully region, the result is follow as:(1)There are 9 species rat ,and Lesser long tailed hamster, Greater long tailed hamster, Suphur bellied rat and Siberian chipmunk are superority species.(2)The changing of rodents quantity is bigger along with season. Two quantity height appeared in May and August. (3)Density of rodents is the highest in top of gully, next is in halfway of gully, it's the lowest in the bottom of gully.(4)Using the way to fix bait box in edge of gully, the control effect is the best.
出处
《水土保持研究》
CSCD
2000年第4期70-72,共3页
Research of Soil and Water Conservation
基金
国家"九五"科技攻关项目!黄土高原水土流失区农业综合发展技术研究第 6专题--晋西残塬区高产型农业综合发展研究 (96 -0 0 4-0 5 -0 6