亚麻化学除草技术应用研究  

Weeds Control by Herbicides in Flax Field

作　　者：何建群[1] 杨学芬[1] 

机构地区：[1]云南省大理州宾川县亚麻生产领导组办公室,云南宾川671600

出　　处：《中国麻业》2005年第2期70-73,共4页Plant Fibers and Products

摘　　要：在调查出宾川县亚麻田杂草种类,分析出亚麻田杂草发生规律的基础上,研究出亚麻化学除草的药剂和配方以及相应的施用技术。3年累计示范推广亚麻化学除草5701.7hm2,节约生产费用846.5万元,新增总产值836.1万元,新增纯收益797.1万元,科技投资收益率1:20.44,经济效益非常显著。Based on the kind and growing law of weeds in flax field in Binchuan county,Yunan Province,the weeds control by herbicides including kind,dosage and application was explored.A total of 5701 hm2 of flax was treated with herbicides and it was shown effective to reduce production cost of 8.46 million RMB,to increase net profit of 7.97 million RMB. The input/output value was 1:20:44.

关 键 词：化学除草 技术应用 杂草发生规律 投资收益率 杂草种类 施用技术 示范推广 生产费用 经济效益 亚麻田 宾川县 总产值 

分 类 号：S451.21[农业科学—植物保护] S451.1