黑线姬鼠贮食行为研究  

Study on the Hoarding Behavior of Apodemus agrarius

作　　者：闫兵[1] 金志民[1] 杨春文[1] 刘铸[1] 李殿伟[1] 

机构地区：[1]牡丹江师范学院生物系,黑龙江牡丹江157012

出　　处：《安徽农业科学》2010年第5期2389-2390,2398,共3页Journal of Anhui Agricultural Sciences

基　　金：黑龙江省杰出青年科学基金项目(JC200709);黑龙江省科学技术计划项目(GC06C103-04)

摘　　要：[目的]探讨黑线姬鼠的贮食行为并研究鼠类和植物的相互关系。[方法]在牡丹江西山及周边的庄稼地内随机选择20个样方,采用挖洞测量法研究了牡丹江城市郊区庄稼地的黑线姬鼠的贮食习性。[结果]11月和12月挖开的31个黑线姬鼠鼠洞的总贮食湿重为10.100 kg,最大贮食量为0.930 kg,最小贮食量为0.140 kg,平均每洞贮食量为0.265 kg。黑线姬鼠的贮食行为属于集中贮食。食物采自以鼠洞口为中心半径5 m的区域,取食高度为10 cm左右。洞口朝向受方向影响较少,受食物源影响较大。黑线姬鼠是杂食性鼠种,以取食农作物为主。黑线姬鼠最大食量为12.70 g,最小食量为0.91 g,平均食量为5.13 g。黑线姬鼠一年四季皆活动,春、秋季活动比较频繁。[结论]该研究为揭示啮齿动物的贮食习性和鼠害防治提供了依据。[Objective] The aim was to discuss the hoarding behavior of Apodemus agrarius and study the correlation of murine and plants.[Method] Twenty quadrats were selected randomly in the cropping fields of Xishan District of Mudanjiang City and its around areas.The hoarding habit of A.agrarius in the cropping fields in suburbs of Mudanjiang City was studied through hole-digging and measurement method.[Result] The total wet weight of restored food dug out from the 31 holes of A.agrarius in Nov.and Dec.was 10.100 kg,the most,fewest and average storage amounts of food in one hole were 0.930,0.140 and 0.265 kg resp.The hoarding behavior of A.agrarius was intensive hoarding.The food was collected from the area with diameter of 5 m and hole mouth as center and the height of collecting food was about 10 cm.The orientation of hole mouth was less affected by direction and more affected by food source.A.agrarius was polyphagia murine and lived on a diet of crops.The most,least and average feeding amounts of A.agrarius were 12.70,0.91 and 5.13 g resp.A.agrarius was active in whole year and moved more frequently in spring and autumn.[Conclusion] This research provided basis for revealing the hoarding habit of rodent and prevent the damage caused by rats.

关 键 词：黑线姬鼠 牡丹江 贮食行为 

分 类 号：Q958.12[生物学—动物学]