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Acta Prataculturae Sinica ›› 2017, Vol. 26 ›› Issue (12): 186-193.DOI: 10.11686/cyxb2017083

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Effects of sterilant and rodenticide on the population of brandt's voles (Lasiopodomys brandtii)

ZHENG Pu-Yang1, 2, PENG Zhen1, 2, WANG Yong1, *, XU Yun-Hu3, HE Bing3, WANG Yu-Mei4, ZHAO Jing-Rui5   

  1. 1.Key Laboratory for Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China;
    2.University of Chinese Academy of Sciences, Beijing 100049, China;
    3.Xianghuangqi Research Station of Grassland, Xianghuangqi 013250, China;
    4.Taipusi Banner Meteorological Bureau, Taipusi Banner 027000, China;
    5.Taipusi Banner Agency for Soil and Fertilizer, Taipusi Banner 027000, China
  • Received:2017-03-02 Revised:2017-06-01 Online:2017-12-20 Published:2017-12-20
  • Contact: E-mail:wangy@iac.ac.cn

Abstract: In order to study the control effect on population increases of Brandt's voles (Lasiopodomys brandtii), “Beiao” anti-procreate and poisoned baits (Bromadiolone) were used in East Ujimqin Banner Grasslands, Inner Mongolia, with a one-time sufficient dose in spring from May to September in 2013. The tests were conducted in sterile experimental, lethal experimental and control areas. The Brandt's voles were captured by trapping monthly. Results showed that the voles' family group sizes were significantly different in the sterile and lethal experimental areas in May (P<0.05), but not in June (P>0.05). The Brandt's voles' population recovery rate was faster and the birth rate higher in the lethal area compared with the sterile area. The male ratio tendency varied in the sterile area where the “Beiao” male anti-procreate was used. In summary, “Beiao” male anti-procreate demonstrates a better control effect on Brandt's voles.