不同饵料和投饵方法防治大沙鼠的比较研究  

Comparative study of different bait materials and bait allocation methods for control of Rhombomys opimus

作　　者：查木哈[1,2] 付和平[1,2] 武晓东[1,2] 张福顺[3] 袁帅[1,2] 那日苏 

机构地区：[1]内蒙古农业大学生态环境学院,内蒙古呼和浩特010019 [2]草业与草地资源教育部重点实验室,内蒙古呼和浩特010019 [3]中国农业科学院草原研究所 [4]内蒙古赤峰市巴林左旗市政管理所

出　　处：《中国媒介生物学及控制杂志》2012年第1期18-21,共4页Chinese Journal of Vector Biology and Control

基　　金：国家自然科学基金(31160096);质检公益性科研专项项目(200910205);国家林业局林业科技成果推广项目([2008]2号);中央级公益性科研院所基本科研业务费专项资助~~

摘　　要：目的比较不同饵料和投毒方法对大沙鼠的防治效果以及防治成本。方法 2009-2010年,在内蒙古阿拉善荒漠区吉兰泰天然梭梭林,分别采用胡萝卜+C型肉毒素、小麦+C型肉毒素2种不同饵料,毒饵盒、毒饵裸投2种不同投饵方法。结果 2009-2010年大沙鼠有效洞口数均为秋季明显高于春季,不同饵料和投饵方法的防治效果,以毒饵盒防治区胡萝卜+C型肉毒素的灭效最高(平均灭效为91.26%),灭效成本最低(36.51元/hm2)。不同季节灭洞率调查中,春季平均灭洞率均高于秋季,春季为77.33%,秋季为71.11%,但差异无统计学意义。结论毒饵盒+胡萝卜+C型肉毒素防治效果最好,成本最低,更适用于防治大沙鼠。Objective To compare the overall effect and cost effectiveness of different baits and bait allocation methods for the control of the great gerbil（Rhombomys opimus）.Methods From 2009 to 2010,two different baits,Carrots＋Type-C Botulinum and wheat＋Type-C Botulinum,were allocated using two deployment strategies.The strategies were poison bait boxes and lines,in the natural forest of cakcayr（Haloxylon ammodendron） distributed on Alashan desert in Inner Mongolia of China.Results The number of effective burrows for R.opimus in autumn was significantly higher than that in spring in those two years.The control effect on different bait and allocation methods of baits to R.opimus showed that deratization effect of poison baits box＋carrots＋Type-C Botulinum,which averaged to 91.26%,was the highest,but its cost efficiency was the lowest（36.51 yuan/hm2）.Deratization effect was different in different seasons.Although the average deratization effect（77.33%） in spring was higher than that in autumn（71.11%）,the difference between the two seasons was not significant.Conclusion The deratization effect of poison baits box＋ carrots＋Type-C Botulinum was most pronounced,but its cost efficiency was lowest.This method is more cost effective and could be more applicable for control of R.opimus.

关 键 词：大沙鼠 灭鼠效果 防治成本 梭梭林 

分 类 号：S443[农业科学—农业昆虫与害虫防治]