黑龙江省东南部林区啮齿动物对农林危害调查  

Investigation on Rodent’s Damage to Agriculture and Forestry in the Southeast Forest Areas of Heilongjiang Province

作　　者：金志民[1] 孙永义[2] 杨春文[1] 刘铸[1] 孙晓艳 

机构地区：[1]牡丹江师范学院生命科学与技术学院,黑龙江牡丹江157012 [2]吉林省大兴沟林业局,吉林汪清133202 [3]内蒙古牙克石森防总站,内蒙古牙克石022150

出　　处：《天津农业科学》2012年第3期157-160,共4页Tianjin Agricultural Sciences

基　　金：黑龙江省自然科学基金(C201038);黑龙江省高校创新团队项目"森林啮齿动物种群崩溃机理及控制技术研究"

摘　　要：为了更好地掌握黑龙江省东南部林区啮齿动物对农林的危害程度,为林业部门预防鼠害提供科学依据,于2008年3月─2011年2月进行实地调查。结果表明,黑龙江东部地区比中部地区危害大,用材林比经济林大,幼龄林比中龄林大,尤其当年新植的幼苗危害更严重。用材林啃伤率平均为2.09%,死亡率为1.25%;经济林啃伤率平均为0.78%,死亡率为0.29%;幼龄林啃伤率平均为4.01%,死亡率为5.22%。In order to master the damage level of rodent does to the agriculture and forestry in the Southeast forest areas in Hei- longjiang province and provide scientific evidence for preventing rodent pest for the department of forest, investigated on the spot from March ,2008 to January 2011. The results showed that the damage in the east of Heilongjiang was more serious than that of the so.uth- east , more damage to Commercial forest than economic forest , more damage to young forest than half-mature forest , especially seedling planted in the very year. On average the eating rate of commercial forests was 2.09%; the death rate was 1.25% ; the eating rate of economic forests was 0.78% ; the death rate was 0.29% .The average eating rate of young forests was 4.01% and the death rate was 5.22%.

关 键 词：黑龙江 啮齿动物 农林危害 调查 

分 类 号：Q959.837[生物学—动物学]