中国媒介生物学及控制杂志 ›› 2009, Vol. 20 ›› Issue (1): 71-73.

• 调查研究 • 上一篇    下一篇

2008年长江三峡库区万州段鼠形动物种群调查

罗超1, 张静2, 刘起勇3, 鲁亮3, 李洪4   

  1. 1 重庆市万州区疾病预防控制中心疾病控制科(万州 404000); 2 中国疾病预防控制中心; 3中国疾病预防控制中心传染病预防控制所;
    4 重庆市疾病预防控制中心
  • 收稿日期:2008-08-28 出版日期:2009-02-20 发布日期:2009-02-20
  • 作者简介:罗超(1964-),男,重庆万州人,副主任技师,主要从事疾病控制与病媒生物防制工作。

Population investigation of the rat-shape animals at Wanzhou district of the Yangze River Three Gorges reservoir in 2008

 LUO Chao, ZHANG Jing, LIU Qi-Yong, LU Liang, LI Hong   

  1. Wanzhou Center for Disease Control and Prevention, Wanzhou, Chongqing 404000, China
  • Received:2008-08-28 Online:2009-02-20 Published:2009-02-20

摘要:

  【摘要】 目的 掌握三峡地区鼠形动物种群结构及其密度变化规律,严防鼠害发生和鼠传疾病对人类健康的危害,为预测预报提供科学依据。方法 采用5 m夹夜法分4类生境进行调查。结果 三峡库区万州段共捕获鼠形动物79只,隶属2目2科6种,平均鼠密度2.76%。其中长江北岸为2.32%,长江南岸为3.06%。居民室内褐家鼠、小家鼠、黄胸鼠为常见种,小家鼠、黄胸鼠为优势种,野外农区以黑线姬鼠和四川短尾鼩为优势种。结论 长江三峡库区万州段2008年4月平均鼠密度为2.76%(79/2863),居民室内鼠密度长江南岸高于北岸,农区水域周边旱地鼠密度高于其他旱地。

关键词: 三峡库区, 鼠形动物, 调查研究

Abstract:

  【Abstract】 Objective To grasp the population constitution of the rat-shape animals and its density fluctuation at the Three Gorges district, prevent the damage of the rodent and the rodent-borne diseases to the human, and to provide the science evidence for its forecast. Methods The investigation was preformed at four habitats by night trapping at 5 meters intervals. Results There were 79 rat-shape animals captured at Wanzhou district, belonging to 6 species, 2 families and 2 orders, and the average rodent density was 2.76%. Of which, that in the north of the Yangze River was 2.32% and 3.06% in the south of the Yangze River. The common species in the resident room were Rattus norvegicus, Mus musculus and R.flavipectusye. And the dominant species were Mus musculus and R.flavipectusye. In the wild rural areas, the dominant species were Apodemus agrarius and Anourosorex squamipes. Conclusion The average rodent density was 2.76% (79/2863) in this district on April 2008. For the rodent density in the resident room, it in the north of the Yangze River was higher than that in the south, and that in the dry land neighboring the water area was also higher than other dry land.

Key words: The Three Gorges reservoir area, Rat-shaped animal, Investigation

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