摘要
用一次性塑料杯作防护罩,草甘膦水剂定向喷雾,对苗木安全、除草效果好、省工、省钱,比人工除草节约成本74%。
With plastic cup as protective cover,directive spraying of roundup water agent is safe for seedlings,of better weeding effect,and to save time and money.The cost is 74% less than that by manual weeding.
出处
《防护林科技》
2003年第4期18-18,39,共2页
Protection Forest Science and Technology
关键词
塑料杯
防护罩
定向喷雾
除草
plastic cup
protective cover
directive spray
weeding
new technology
