草业科学2025，Vol.42Issue(7)：1600-1608,9.DOI:10.11829/j.issn.1001-0629.2024-0285
4种灭鼠剂对高原鼠兔防控效果的比较
Comparison of control effects of four rodenticides on plateau pika
摘要
Abstract
This study conducted a comparative test on the control effect of different kinds of rodenticides:Triptolide granules[TPL(g)],C clostridium botulinum toxin(granules)[BoNT/C(g)],C clostridium botulinum toxin(water agent)[BoNT/C(w)],and D clostridium botulinum toxin(water agent)[BoNT/D(w)]—under different dosing methods(UAV spraying,casting baits by spoon and casting baits by utensil)on plateau pika,aiming to provide reference for rodent control in the Tibetan Plateau grassland.The results showed that the final burrow extinction rates of BoNT/C(w),BoNT/D(w),BoNT/C(g),and TPL(g)were 72.2％,66.4％,64.1％,and 65.5％,respectively.Among the three dosing methods,the burrow extinction rate of casting baits by spoon was the highest,and the burrow extinction rate of UAV spraying was the lowest.The relative increase proportion of edible forage biomass,aboveground biomass,vegetation height and vegetation coverage was BoNT/C(w)＞BoNT/D(w)＞TPL(g)＞BoNT/C(g).The proportion of relative increase of edible forage biomass,aboveground biomass,vegetation height,and vegetation coverage increased the most under casting baits by spoon.The results showed that BoNT/C(w)had the best control effects among the four rodenticides in the short term,while casting baits by spoon had the best control effect among the three dosing methods.关键词
高原鼠兔/灭鼠药/灭洞率/防控效果/投药方式/植被盖度/青藏高原Key words
plateau pika/rodenticide/burrow extinction rate/control effect/pesticide application method/vegetation cover/Qinghai-Tibet Plateau引用本文复制引用
秦发明,代智蓝,叶万军,卫万荣..4种灭鼠剂对高原鼠兔防控效果的比较[J].草业科学,2025,42(7):1600-1608,9.基金项目
中国博士后科学基金项目(2023M731471) （2023M731471）
四川省科技厅项目(2023NSFSC1193) （2023NSFSC1193）
甘肃省科技厅项目(23JRRA1094) （23JRRA1094）
