中国媒介生物学及控制杂志 ›› 2020, Vol. 31 ›› Issue (2): 231-233.DOI: 10.11853/j.issn.1003.8280.2020.02.024

• 调查研究 • 上一篇    下一篇

吉林省东部某日本遗弃化学武器作业区鼠形动物调查及灭鼠效果观察

王峰, 刘宏波, 刘国平, 王旭, 郭醉元, 任清明   

  1. 北部战区疾病预防控制中心有害生物控制科, 辽宁 沈阳 110034
  • 收稿日期:2019-10-02 出版日期:2020-04-20 发布日期:2020-04-20
  • 通讯作者: 任清明,Email:steven-ren@sohu.com
  • 作者简介:王峰,男,副主任医师,主要从事媒介生物学及防治研究工作,Email:wf90001@sina.com;刘宏波,女,工程师,主要从事医学信息管理工作,Email:526236142@qq.com
  • 基金资助:
    全军医药卫生科研项目(13LYZ22)

Rodents and their control effectiveness in a working area of Japanese abandoned chemical weaponsin in eastern Jilin province, China

WANG Feng, LIU Hong-bo, LIU Guo-ping, WANG Xu, GUO Zui-yuan, REN Qing-ming   

  1. Center for Disease Control and Prevention of Northern Theater Command, Shenyang 110034, Liaoning Province, China
  • Received:2019-10-02 Online:2020-04-20 Published:2020-04-20
  • Supported by:
    Supported by the Special Scientific Research Projects in Medicine and Health of PLA (No. 13LYZ22)

摘要: 目的 调查吉林省东部某日本遗弃化学武器作业区的鼠形动物种群分布,观察灭鼠效果。方法 2016年6-8月在作业区内选择针阔混交林、耕地边缘、临时住区3种生境,采取鼠夹法调查鼠形动物,以χ2检验比较不同生境的捕获率;2017年7月在作业区内的4个区域开展毒饵灭鼠,计算灭鼠率,观察灭鼠效果。结果 共捕获鼠形动物398只,经鉴定为8属10种,其中黑线姬鼠和大仓鼠为优势种群,分别占37.19%和32.66%,其次是褐家鼠和朝鲜姬鼠,分别占9.30%和8.54%。毒饵灭鼠10 d后,4个区域灭鼠率依次为71.43%、84.85%、81.25%和91.30%,平均灭鼠率为84.79%。不同生境和月份捕鼠率差异有统计学意义(χ2=119.431,P<0.001;χ2=15.872,P<0.001)。结论 该作业区鼠形动物多样,密度较高,毒饵灭鼠效果显著。

关键词: 日本遗弃化学武器作业区, 鼠类, 种群分布, 灭鼠率

Abstract: Objective To investigate rodent population distribution and rodent control effectiveness in a working area of Japanese abandoned chemical weapons in eastern Jilin province, China. Methods The trapping method was used to capture rodents from June to August of 2016 in 3 habitats (mixed coniferous-broadleaf forests, marginal areas of cultivated land, and temporary settlements). The chi-square test was used to compare the capture rate of rodents in different habitats. Rodent control was conducted with poison baits in 4 zones of the working area and the control effectiveness was determined in July 2017. Results A total of 398 rodents were captured, involving 10 species from 8 genera. The dominant species were Apodemus agrarius (37.19%) and Tscherskia triton (32.66%), followed by Rattus norvegicus (9.30%) and A. peninsulae(8.54%). After 10 days of deratization, deratization rates in the 4 zones were 71.43%, 84.85%, 81.25%, and 91.30%, respectively, averaging 84.79%.The difference of mousetrap rate between different habitats and month was statistically significant (χ2=119.431, P<0.001; χ2=15.872, P<0.001). Conclusion There were many kinds of rodents in this area, the density of rodents was high, and the effect of poison bait is remarkable.

Key words: Working area of Japanese abandoned chemical weapons, Rodent, Population distribution, Deratization rate

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