弓形夹捕杀长尾黄鼠的效果观察
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摘要
目的了解和评价弓形夹现场捕获长尾黄鼠的效果和实用性,为今后灭鼠工作提供参考依据。方法 2018年5-7月在新疆维吾尔自治区乌苏市古尔图鼠疫监测点以大号板夹为对照,使用弓形夹采用夹日法进行长尾黄鼠捕获试验,χ2检验比较不同方法的捕鼠率,t检验用于布设工效比较。结果弓形夹现场捕获长尾黄鼠时方位角比大号板夹增大l倍,平均捕鼠率高于大号板夹(χ2=54.130,P=0.000),布夹工效是板夹的1.87倍。结论弓形夹具有捕鼠方位角广、防脱逃功能强和布放简单等优点,适宜在长尾黄鼠防治工作中大面积推广使用。
Objective To investigate the efficiency and practicability of bow-shaped clamps in field control of Spermophilus undulatus, and to provide a reference basis for deratization in future. Methods With the large-size clips as a control, bowshaped clamps and the trap-day method were used to capture S. undulatus in Guertu plague surveillance sites in Wusu county of Xinjiang Uygur Autonomous Region from May to July, 2018. The χ2 test and t test were used to compare the capture rate and installation efficiency of different methods. Results The azimuth angle of bow-shaped clamps was one time larger than that of the large-size clips. The mean capture rate of bow-shaped clamps was higher than that of the large-size clips(P=0.000), and the installation efficiency of bow-shaped clamps was two times than that of the large-size clips.Conclusion Bow-shaped clamps have the features of large azimuth angle, strong anti-escape function, simple installation,and no need for baits. Therefore, they can be used to control S. undulatus.
Objective To investigate the efficiency and practicability of bow-shaped clamps in field control of Spermophilus undulatus, and to provide a reference basis for deratization in future. Methods With the large-size clips as a control, bowshaped clamps and the trap-day method were used to capture S. undulatus in Guertu plague surveillance sites in Wusu county of Xinjiang Uygur Autonomous Region from May to July, 2018. The χ2 test and t test were used to compare the capture rate and installation efficiency of different methods. Results The azimuth angle of bow-shaped clamps was one time larger than that of the large-size clips. The mean capture rate of bow-shaped clamps was higher than that of the large-size clips(P=0.000), and the installation efficiency of bow-shaped clamps was two times than that of the large-size clips.Conclusion Bow-shaped clamps have the features of large azimuth angle, strong anti-escape function, simple installation,and no need for baits. Therefore, they can be used to control S. undulatus.
引文
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[2]俞东征.鼠疫动物流行病学[M].北京:科学出版社,2009:27-65.
[3]李博,阿扎提·热合木,王信惠,等.新疆乌苏古尔图鼠疫自然疫源地监测分析[J].疾病预防控制通报,2014,29(6):30-31,34. DOI:10.13215/j.cnki.jbyfkztb.1403057.
[4]王信惠,阿扎提,王启国,等. 2008年新疆乌苏古尔图鼠疫监测报告[J].地方病通报,2009,24(6):46-47,49. DOI:10.13215/j.cnki.jbyfkztb.2009.06.036.
[5]孙石,阿不力米提·买托呼提,阿扎提·热合木,等. 2010年新疆乌苏古尔图鼠疫监测分析[J].疾病预防控制通报,2013,28(2):49,51. DOI:10.13215/j.cnki.jbyfkztb.2013.02.029.
[6]曾粤宗.传统鼠夹的工作原理和提高捕鼠率的方法[J].中国媒介生物学及控制杂志,2003,14(4):312-313. DOI:10.3969/j.issn.1003-4692.2003.04.027.
[7]雒涛,杨波,阿布力克木·阿不都热西提,等. 2015年新疆鼠疫防治监测及疫情分析[J].疾病预防控制通报,2016,31(3):25-27. DOI:10.13215/j.cnki.jbyfkztb.1605011.
[8]林纪春,唐建国,徐兵,等.新疆长尾黄鼠鼠疫流行临界密度的探讨[J].地方病通报,1995,10(4):51-52. DOI:10.13215/j.cnki.jbyfkztb.1995.04.021.
[9]金志民,张春美,杨春文,等.环形捕鼠器捕获森林害鼠的防治试验[J].中国森林病虫,2012,31(3):44-45. DOI:10.3969/j.issn.1671-0886.2012.03.013.
[10]张天栋,王鹏,滕文霞,等.环形捕鼠器与铁板鼠夹的比较研究[J].中国森林病虫,2016,35(2):26-29. DOI:10.3969/j.issn.1671-0886.2016.02.008.