摘要
为了解害鼠的繁殖特征、种类组成及种群数量灾变规律,对云霄县下河乡四坂村2015年农区害鼠情况进行调查及监测,结果发现:全年共捕获害鼠144只,总密度为2.94%,其中:褐家鼠有73只,占49.65%,为优势鼠种;黄毛鼠54只,占38.30%;黄胸鼠17只,占12.06%。根据鼠密度消长规律,提出最佳防治时机和防治意见。
In order to understand rodent reproduction traits,species composition and injury regularity of population number,the situation of rodent damage in farming areas in Siban Village of Xiahe Township of Yunxiao County in 2015 was investigated and monitored. The results showed that the annual total capture amount of rodents was 144 and the total density was 2.94%,among them： Rattus norvegicus was the dominant species accounted for 73,occupied 49. 65%; R. rattoides exiguous accounted for 54,occupied 38. 30%; R. flavipectus accounted for 17,occupied 12. 06%. Also according to the dynamic change of the rodent density,the optimal control timing and control suggestions were put forward in this paper.
出处
《福建农业科技》
2016年第2期39-41,共3页
Fujian Agricultural Science and Technology
关键词
农区
害鼠
监测
Farming areas
rodent pests
monitor
