甘肃农业科技Issue(11)：30-33,4.DOI:10.3969/j.issn.1001-1463.2015.11.011
两种常用除草剂对芒果园杂草的防效及安全性
Control Effect and Safety of Two Kinds of Herbicides on Weed in Mango Orchard
张生 1覃建林 2卢瑞3
作者信息
- 1. 广西田园生化股份有限公司,广西 南宁 53007
- 2. 广西农业科学院植物保护研究所,广西 南宁530007
- 3. 农业部农药研制与施用技术重点实验室,广西 南宁 530007
- 折叠
摘要
Abstract
Use 30% glyphosate aqueous solution and 20% paraquat aqueous solution to control mango orchard weeds in Guangxi province,Baise city Tiandong county Guiqi mango base. The result shows that two agents each treatment control mango orchard weed with good effect. After 30 days of spraying,30% glyphosate aqueous solution's single and fresh weight control effect on gramineous weeds and broadleaf weeds both above 95%;after 3 days of spraying,20% paraquat aqueous solution control effect on gramineous weeds and broadleaf weeds over 90%,after 7 days of spraying every treatment's single and fresh weigh control effect above 95% besides treatment D is 93.91%. 30% glyphosate aqueous solution under 6 000 g/hm2 and 20%paraquat aqueous solution under 4 500 g/hm2 both safe to mango tree.关键词
除草剂/30%草甘膦水剂/20%百草枯水剂/杂草/防效/安全性Key words
Herbicides/30%glyphosate AS/20%paraquat AS/Weed/Control effect/Safety分类
农业科技引用本文复制引用
张生,覃建林,卢瑞..两种常用除草剂对芒果园杂草的防效及安全性[J].甘肃农业科技,2015,(11):30-33,4.
