贵州省关岭农区鼠害发生规律及防治对策

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中图分类号：S46 文献标识码：A文章编号:2097-1354(2025)03-0092-05开放科学(资源服务)标识码(OSID)

Occurrence Patterns and Prevention Strategies of Rodents in Guanling Agricultural Areas of Guizhou Province

LIN Chengwei， PAN Hui， HUANG Xianyan GuanlingAutonomousCounty PlantProtection Station，AnshunGuizhou 561300，China

Abstract: In order to analyze the occurrence patterns of rodent damage in the Guanling agricultural area of Guizhou Province and formulate scientific and reasonable prevention and control strategies， from 2Ol7 to 2023，we conducted a survey on Rattus flavipectus , Rattus norvegicus and Mus musculus in three habitats: residential buildings,rice fields and drylands. The results showed that the capture rate of R . flavipectus dropped from 9.0‰ to 0.7‰ ，and the population size changed significantly and showed a downward trend. The capture rate of R . norvegicus was （204号 2.9‰ to 5.9‰ ，and the population size was relatively stable. The capture rate of M . musculus was 0.8‰ to 7.3‰ ，the population size changed relatively drastically. The activity peaks of R . flavipectus , R . norvegicus and M . musculus occurred in March，November and December, respectively. The main activity areas were concentrated in residential areas， rice fields and drylands. Based on the above findings,a rodent pest control strategy was proposed with the core of“mainly treating in spring to reduce the base，and selected treating in autumn to ensure a good harvest",and comprehensive application of ecological control， physical control， biological control and chemical control to achieve effective control of rodent damage，to ensure the smooth progress of agricultural production.

Key words: Rattus flavipectus ; Rattus norvegicus ; Mus musculus ; rodent damage; occurrence pattern

关岭农区位于贵州省中部，属于中亚热带季风湿润气候区，年平均气温 16.2°C ，年降水量1205.1～1656.8mm 。（剩余5601字）