化隆县草地鼠虫害及毒草调查  

A SURVEY ON PASTURE RODENTS,PESTS AND TOXIC PLANT IN HUA LONG

作　　者：马占斌[1] 

机构地区：[1]化隆县草原管理工作站,青海巴燕镇810900

出　　处：《青海草业》2009年第1期37-40,共4页Qinghai Prataculture

摘　　要：2008年化隆县鼠虫害及毒草调查表明,全县害鼠危害面积3.89×104hm2,占可利用草地面积的28.69%。虫害发生面积2.69×104hm2,毒草发生面积5.93×104hm2。对该县草地生产造成了一定影响,今后要加强对鼠虫害的预测预报,并及时开展防治工作。In 2008, An investigation Was completed and the result followed, the whole county harm rat bane area 4.23 ×10^4hm^2, share can make use of lawn area of 21.33%. insect pest occurrence area was 2.69 ×10^4hm^2, poison grass occurrence area was 5.93×10^4hm^2.

关 键 词：鼠虫害 调查 

分 类 号：S431[农业科学—农业昆虫与害虫防治]