合水林区中华鼢鼠防治技术研究  

Control techniques against Sicista concolorin Heshui of Gansu Province

作　　者：李华锋 张宝芝 

机构地区：[1]合水林业总场,甘肃合水745400

出　　处：《中国森林病虫》2005年第4期19-23,共5页Forest Pest and Disease

摘　　要：中华鼢鼠在合水林区主要危害植物的根系,喜食油松、华山松及宾草等20多种植物,其种群密度为13只/hm2,5只/hm2以上时必须进行防治.1 a 2胎,1胎1～4只,3-6月和9-10月为防治的最佳时期,防治方法主要采取'三结合五同步'的有效做法,即常年防治与临时突击队相结合,专业队伍与群防相结合,药物防治与器械捕杀相结合,灭鼠同整地、造林、补植、抚育、管护同步进行.Sicista concolormainly harmed the roots of plants such asPinus armandFranch.,P. tabu- laeformisCarr.and so on in Heshui of Gansu Province.The population density ofSicista concolorwas 13 per hm2.The threshold of control was 5 rats per hm2.A rat gave 2 births a year with a litter of 1- 4 sons.The optimum time for control was from March to July and from September to October.The ef- fective control methods were the combination of regular control and rush control,specialists and mass, rodenticides and apparatus killing,and control should be carried on in step with the ground prepara- tion,offorestation,reinforcement planting,tending and management.

关 键 词：中华鼢鼠 生活习性 防治措施 

分 类 号：S764.5[农业科学—森林保护学]