莱阳市农田害鼠发生规律与防治技术研究

Study on the Occurrence Regular and Control Technique for Pest Mouse in Farmland at Laiyang

１９９７～１９９８年对莱阳市农田害鼠发生规律的研究表明：①主要鼠种有５种，黑线仓鼠为优势种；②活动高峰时间，每年大仓鼠为４月和８～１１月，黑线仓鼠为８～１０月，黑线姬鼠为５～７月和９～１０月；③以小麦、玉米、地瓜、花生４种食料等量饲喂褐家鼠时，地瓜被食量最大，占３８．１％。单独饲喂时也以地瓜被食量最大，每只日食２４．２ｇ。

During 1997～1998,by study on the occurrence regular for pest mouse in farmland,laiyang, it was indicted that: ①there were five main mouse species.Cricetulus barabensis was dominant. ②Activitic peak: Cricetulus triton appeared during April,August to November, Cricetulus barabensis appeared during August to October, Apodemus agrarins appeared during May to July and September to October each year. ③when the equal wheat,maize,Sweetpotato and peanut were feeded at the same time,Rattus norvegicus the capacity for eating sweet potato was highest,it was 38.1%. When independent feeded,it was also sweet potato highest,it was 24.2g/day. each mouse.