摘要
通过直升飞机、AJ-401大型喷雾器、人工背负式喷雾器,防控青海草地虫害的效果、作业效率、优缺点、经济效益的比较分析,以探索适宜高寒牧区草地虫害防控的最佳作业模式。
By helicopter, AJ- 401large sprayer and Manual artificial knapsack sprayer, comparison and analysis of the control of Qinghai grasslands pest of the effects, the working efficiency the advantages and disadvantages,and the economic benefit in Qinghai. To explore the suitable control grassland pests were the best work mode in alpine region.
出处
《青海草业》
2015年第4期5-8,共4页
Qinghai Prataculture
关键词
不同器械
防控虫害
效益分析
Different instruments
Control pest
Benefit analysis
