泽库县王家乡草地优势种蝗虫物候预测初报  

REPORT ON PHENOLGICAL FORECAST OF DOMINANT GRASSHOPPER IN ZEHU

作　　者：陈国明[1] 

机构地区：[1]青海省草原总站,青海西宁810008

出　　处：《青海草业》2001年第1期45-46,59,共3页Qinghai Prataculture

摘　　要：蝗虫及牧草的生长发育均与草地外界环境条件有着密切的相应关系。本文利用这一原理在蝗区将草地几种牧草与主要蝗虫作为物候观察的对象 ,定期调查二者各自发育阶段及其相关性 。Growth period of procrcation between forage and grasshopper are related relevantly Relativity between some kinds of forage and grasshoppers have beeninvestigated during period of procreation to control the grasshopper by period of phenollgical forage

关 键 词：草地蝗虫 牧草 生育期 物候预测 

分 类 号：Q142.2[生物学—生态学]