41%草甘膦异丙胺盐水剂防除北方苹果园杂草药效试验  

Research on Weed Prevention and Control for Northern Apple Orchard by Applying 41 Percent of Liquid Glyphosate Isopropylamine Saline

作　　者：李颖[1] 刘小舟[1] 杨梅[1] 董海[1] 杨浩[1] 

机构地区：[1]辽宁省农业科学院植物保护研究所,辽宁沈阳110161

出　　处：《现代农业科技》2009年第21期123-124,共2页Modern Agricultural Science and Technology

摘　　要：41%草甘膦异丙胺盐水剂防除北方苹果园杂草药效试验结果表明,该药剂可有效防除北方苹果园的一生杂草及多年生杂草,且对果树安全,推荐使用剂量为1 230～2 460g a.i./hm2,于苹果园杂草旺盛生长期进行茎叶喷雾处理。An experiment of weed prevention and control weed for northern apple orchard by applying 41 percent of liquid glyphosate isopropylamine saline was conducted. The results showed that it could prevent and control the annual weed and perennial weed effectively and was safe to the apply orchard. The recommended dosages was 1 230-2 460g a.i./hm^2 at the vigorous growth stage with spraying stern and leaves.

关 键 词：苹果园 草甘膦异丙胺盐 杂草 防效 

分 类 号：S661.1[农业科学—果树学] S481.9[农业科学—园艺学]