摘要
高山姬鼠（Apodemus chevieri）是危害盐源县天然草原的优势鼠种。通过2005～2014年连续10年对其生物学特性、发生状况和防治进行调查研究分析。结果发现,高山姬鼠的种群繁殖呈周期性变化,主要繁殖期为4--10月,6月和9月是其繁殖高峰,危害高峰期为10月,危害程度与种群密度和防治有关。建议在高山姬鼠繁殖高峰期前、食物比较缺乏的3月,采用生物防治方法进行。
Apodemus chevieri was the main species of rats who was threatening the natural grasslands in YANYUAN. In the last decade,we had analysed the biological characteristics of Apodemus chevieri,its prevalence, conditions and protective measures,the result reflects a cycle of population reproductive in Apodemus chevieri, the breeding season of it was in April to October,the times of peakpopulations was in June and September,the harm was the most badly in October,and related to the population and the conditions and protective measures.
出处
《草业与畜牧》
2015年第2期49-51,共3页
Pruataculture & Animal Husbandry
关键词
高山姬鼠
生物学特性
防治
Apodemus chevieri
Biological characteristics
Conditions and protective measures
