草甘膦除草剂在幼林地除草试验初报

A Preliminary Report on the Weeding Experiment of Glyphosate Weed Killers on Young Forest Lands

应用 10 %草甘膦水剂进行杉阔混交幼林地除草试验表明 :除草效果在一定程度上随着草甘膦浓度的增大而提高 ,一般 6 6 7m2 施用 10 %草甘膦 1 5kg便可达到除草目的 ;草甘膦对白茅、山麻及大部分禾本科杂草有较好的杀除作用 ,对小刚竹、白背叶。

of glyphosate water agent is used to conduct the weeding experiment on Cunninghamia lanceolata and broadleaved tree mixed forest lands.The experiment shows that the weeding effect increases with the increase of glyphosate concentration on a certain degree.The weeding objective may be won by applying 1.5 kg of glyphosate per 667m 2 usually.