排草丹对寒地桑园苗圃阔叶杂草的防除效果  

Prevention and Killing Effect of Basagran on Broadleaf Weed in Mulberry Orchard in Cold Area

作　　者：张跃辉[1] 任淑文[1] 王东风[1] 王妍[1] 

机构地区：[1]黑龙江省蚕业研究所,哈尔滨150086

出　　处：《北方蚕业》2017年第4期38-39,共2页North Sericulture

摘　　要：为明确"排草丹"对桑园1年生阔叶杂草的防除效果及其对桑树的安全性,进行了田间小区防除试验。结果表明,48%排草丹水剂在试验剂量范围内对桑苗相对安全,除草效果为91.16%~97.47%,且综合成本较低。To know the prevention and killing effect of Basagran on annual broadleaf weed in mulberry orchard and its safety to mulberry trees,the field test was conducted.The results show that 48% aqueous solutions of Basagran was relatively safe to mulberry sapling within tested dosage,which can extirpate 91.16%~97.47% weed,and with a low cost.

关 键 词：排草丹 桑树苗圃 阔叶杂草 防除 

分 类 号：S888.7[农业科学—特种经济动物饲养]