摘要
使用50%丁草胺、24%果尔进行杉树苗圃地除草,结果表明,除草率达91%以上,较人工除草节约直接生产成本58%以上,节约用工70%以上,具有明显的经济效益。
Conducting the weeding on the fields of fir seedling using 50 % of Butachlor and 24 % of Goal. The result shows that the rate of breeding is up to more than 91 %. The direct saving cost is over 58 % compared with the manual weeding. Over 70 % of the cost is saved, which bears a obvious economic result.
出处
《中国林副特产》
2006年第5期23-24,共2页
Forest By-product and Speciality in China
关键词
化学除草剂
苗圃
应用
Chemical weedicide
nursery
application
