固原市红庄林场甘肃鼢鼠(Myospalax cansus)密度与植被盖度的相关性研究  

Correlation between zoker population quantity and vegetation coverage in the Hongzhuang forest farm of Ningxia Guyuan City

作　　者：张洪峰[1] 吴晓民[1] 刘楚光[1] 张莹[2] 吴永朋[2] 靳铁治[1] 王艳[1] 姬明周[1] 沈均梁[1] 王开锋[1] 党蕊叶[1] 杨存良 

机构地区：[1]陕西省动物研究所,陕西西安710032 [2]陕西省西安植物园,陕西西安710061 [3]固原市红庄林场,宁夏固原756000

出　　处：《陕西师范大学学报（自然科学版）》2007年第S1期142-144,共3页Journal of Shaanxi Normal University：Natural Science Edition

基　　金：中国科学院"西部之光"计划;陕西省科学院科技计划项目(2004K-18);宁夏回族自治区科技攻关计划资助项目(2004-9-2)

摘　　要：2004年至2006年,在进行"宁夏南部退耕还林(草)区鼠害综合防治技术研究"项目期间,重点对宁夏固原红庄林场甘肃鼢鼠密度与植被盖度的相关性进行了专题研究,于2005年4月至9月对固原市红庄林场12个样方内甘肃鼢鼠密度与植被盖度随机抽样调查,结果表明:样方内甘肃鼢鼠密度与植被盖度之间呈极显著负相关,相关曲线为y=256.346 2-126.630 6 lg x.The Gansu zoker density and vegetation coverage were surveyed in Hongzhuang forest farm, forestry bureau of Yuanzhou District ,Guyuan City, Ningxia Huizu Autonomous Region in 12 plots by random sampling from April to September 2005 , During the research of integrated measures for killing zoker of replacing agriculture by afforestation or grass in southern Ningxia from 2004 to 2006, the result showed that there is extreme significantly negative correlation between them, the correlation line is y = 256.346 2 -126.630 6 lgx.

关 键 词：甘肃鼢鼠 植被盖度 相关性 

分 类 号：S764.5[农业科学—森林保护学]