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Position: Home > Articles > Analysis of rodent species and population size in crop zone of Guizhou province from 2011 to 2016 China Plant Protection 2017 (8) 31-34

贵州省2011—2016年农区鼠种组成及种群数量分析

作  者:
杨再学;谈孝凤
单  位:
贵州省植保植检站;贵州省余庆县植保植检站
关键词:
鼠种种类;鼠种组成;种群数量;贵州省
摘  要:
2011—2016年,在贵州省设置17个鼠情监测点,采用夹夜法进行鼠情监测。监测结果分析表明,住宅区和农田区共置夹418 941个,捕获鼠类8 613只,鼠种种类隶属啮齿目和食虫目14种。住宅区优势鼠种为褐家鼠、黄胸鼠,分别占总鼠数的52.83%、26.04%,农田区(稻田、旱地)优势鼠种为黑线姬鼠,占总鼠数的57.43%。住宅区鼠类平均捕获率为2.04%,农田区鼠类平均捕获率为2.10%。鼠类种群数量与历年相比呈明显的下降趋势。住宅区和农田区鼠类种群数量在不同月份、不同季节、不同地区之间存在明显差异。
译  名:
Analysis of rodent species and population size in crop zone of Guizhou province from 2011 to 2016
作  者:
Yang Zaixue;Tan Xiaofeng;Guizhou Yuqing Plant Protection Station;Guizhou Plant Protection Station;
关键词:
rodent species;;composition;;population size;;Guizhou province
摘  要:
Rodent occur rence characteristics were monitored by sn ap-trap method at 17 sites in Guizhou province from2011 to 2016. The results showed that during entire monitoring period, a total of 8613 rodent animals were trapped by 418941 snap-traps, including 13 rodent species and a Soricomorpha species. In residential areas, Rattus norvegicus and Rattus tanezumi were dominant species, occupied 52.83% and 26.04%, respectively. In irrigated and non-irrigated fields,Apodemus agrarius was the most commonly trapped species, occupied 57.43%. Trap rate was 2.04% and 2.10% in residential areas and fields, respectively. Population size decreased obviously over 2011-2016, and there were significant difference among different month, different season and different areas.

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