【摘要】 2004年3月上旬至5月在宁夏回族自治区固原市原州区柳沟生态环境改良示范区进行了人用不育剂对甘肃鼢鼠种群控制的试验,选用的不育剂是北京制药厂1991年生产的甲基炔诺酮速效避孕片.用生育控制效果和密度控制效果进行综合评价.试验结果是:至2004年5月中旬,生育控制率为46.0%,密度控制率为41.8%,显示甲基炔诺酮对甘肃鼢鼠的种群控制具有明显效果.更多还原

【Abstract】 From March to May of 2004 an experiment of population control on Gansu zokor ( Myospalax Cansus Lyon) with a sterilant being used to human being was carried out in Liugou of Yuanzhou district of the city of Guyuan. The sterilant is quick-acting contraception tabellae norgestrelem produced by Beijing pharmaceutical factory in 1991. The treatment effects on birth and density control of Gansu zokor population were observed at mid-May of the year, the control rates of the birth and the population density are 83.3% and 41.8%, respectively. The result shows that this drug works well on the population control of Gansu zokor.更多还原