宁夏草原啮齿动物调查初报

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中图分类号：S812.6 文献标识码：A 文章编号：1002-204X（2025）06-0028-06

doi：10.3969/j.issn.1002-204x.2025.06.006

Preliminary Report on Investigation of Grassland Rodents in Ningxia

Yan Xiu， Mu Gaofeng，Wang Shunxia， Huang Wenguang （Ningxia Grassland Workstation，Yinchuan，Ningxia 750002）

Abstract From June to December 2O23，a surveywas conducted on the occurrence and harm of rodents in the grasslands of Ningxiausingthe methodof lineinspectionand standard siteinvestigation.Accordingtothediferences in grassland types and the areaof diferentcounties in Ningxia，3OO inspection points weresetupin11 counties，and 259 sampling pointsof 36 routes were inspected.Among them，167 inspection points did notfind mouse holes，and the densityof mouse holeopenings in 92 inspection points was5-730 perhectare，with anaverage of 128 per hectare.Due to thelush vegetation on the surface and indistinct soil mounds，the number of moles inthe mountain meadows of the four counties in southern Ningxia was notcounted.Among the 44 standard plots，there were 33 above ground mouse standard plots，of which 7 plots hadacapture rate of O，and theremaining 26 plots hadacapture rate between 0.5% and 4% and 71 individuals from 5 species of rodents were trapped，including the Meriones meridianus Palls， Spermophilusalaschanicus，Allactaga sibirica Forster，Dipussagitta，and Cricetulus migratorius，with an overall trapping rate of 1.2%.11 underground mouse sample plots were established， with 2 plots having acapture rate of 0 and the remaining 8 plots having a capture rate of 3.33% 20% and 23 individuals from 2 species were trapped，including the Parascaptor leucurus and Eospalax cansus ，with an overall capture rate of 7% . This survey obtained the types， distribution，anddegreeof harmof harmfulrodentsintheNingxiagrassland，systematicallyevaluatedthecurrent situationandfuture trendsofrodent harmin theNingxia grassland，andprovidedbasicdataandscientific management suggestions for rodent management in the Ningxia grassland. Key Words Ningxia grassland; rodents; inspection;standard site investigation; scientific preventionand control

宁夏回族自治区面积约 66400km2 ，其北部被腾格里沙漠、乌兰布和沙漠和毛乌素沙地包围，南部属黄土高原的一部分，是典型的黄土高原与內蒙古高原过渡区。（剩余6254字）