青海省海北州同宝牧场草原地下鼢鼠调查与灭治
청해성해북주동보목장초원지하분서조사여멸치
The Essays on Investigation into Underground Sokhors,deratization and Protection of Grasslands of Tongbao Grasslands in Haibei Autonomous Region of Qinghai Province
  • 万方数据
    青海畜牧兽医杂志 청해축목수의잡지
    CHINESE QINGHAI JOURNAL OF ANIMAL AND VETERINARY SCIENCES
    2002年 6期 19-21 ,共3页

    阿翰林%吉汉中%赵晓军%杨生联

    아한림%길한중%조효군%양생련

    高原鼢鼠%弓箭灭治 高原鼢鼠%弓箭滅治
    고원분서%궁전멸치
    海北州同宝牧场地下鼢鼠平均密度为3.434只/hm2,鼢鼠土丘密度最高达2425个/hm2.鼢鼠当年土丘数、土丘覆盖度、牧草损失量均与鼢鼠密度有显著的线性相关关系,其回归方程为:Y土丘数=0.1919+0.0189x;Y覆盖度=0.218+3.268;Y损失量=0.22+0.1565x.通过灭治,最高灭效94.7%,最低灭效90.1%,平均灭效92.4%,达到"青海省草地鼠虫害灭治验收标准".
    해북주동보목장지하분서평균밀도위3.434지/hm2,분서토구밀도최고체2425개/hm2.분서당년토구수、토구복개도、목초손실량균여분서밀도유현저적선성상관관계,기회귀방정위:Y토구수=0.1919+0.0189x;Y복개도=0.218+3.268;Y손실량=0.22+0.1565x.통과멸치,최고멸효94.7%,최저멸효90.1%,평균멸효92.4%,체도"청해성초지서충해멸치험수표준".
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문