【摘要】 目的初步了解西藏羊八井某训练基地主要有害生物种类及危害,喷雾器械应用情况。方法采用鼠夹法等调查有害生物危害;观察不同动力源喷雾器械启动应用情况。结果鼠夹法鼠兔捕捉率高达10%;普通机动喷雾器械难以在当地启动应用,采用补氧法有助于启动。结论当地鼠兔密度高,但未检测到鼠疫杆菌等危害。当地不适用普通机动喷雾器械。更多还原

【Abstract】 Objective To understand the main pest species and the application situation of spray equipment.Methods Mousetrap method was employed,the starting and the application of different power supply spray equipment were observed. Results Pika capture rate with mousetrap was as high as 10%. Ordinary mobile spray equipment was difficult to start. Oxygen supplement was helpful to start these machines. Conclusion Yersinia pestis is not detect in local pika though its density is high. The ordinary mobile spray equipment shall not be applied on local.更多还原