摘要
在杉木未成林造林地1年各进行1次75.7%和88.8%的草甘膦胺盐可溶性除草剂化学除草,与进行全铲抚育2次相比,化学除草能有效阻止高大多年生草本五节芒的生长,节约劳动力生产成本和促进幼树生长。
Unsuccessfully in the Cunninghamia lanceolata forest plantation conducted once a year 75.7% and 83.8% of the herbicide glyphosate ammonium salt soluble chemical weeding, and tending the two-wide shovel than chemical weed control to be effective against tall perennial Miscanthus floridutu Warb growth, labor-saving production costs and improve the growth of young trees.
出处
《农技服务》
2010年第1期90-90,125,共2页
AGRICULTURAL TECHNOLOGY SERVICE
关键词
未成林抚育
化学除草
经济效果
Unpaired forest tending
Chemical weeding
Economic effects