江苏射阳县淮海农场徐华来电话问,白术还有二十多天才能出苗,目前杂草还没有出土,可以使用什么药剂进行土壤封闭处理化除。白术田常用的土壤封闭处理剂有氟乐灵、乙草胺等,这类药剂可防除多种一年生禾本科杂草,如马唐、牛筋草、狗尾草、稗、千金子和画眉草等,兼除部分小粒种子 Huaihai Farm, Sheyang County, Jiangsu Xu Hua called to ask, there are more than twenty days Atractylodes can emerge, the weeds have not been unearthed at present, what drugs can be used for soil treatment in addition to closed. Atractylodes commonly used in soil closed-treatment agents are trifluralin, acetochlor, etc. Such agents can control a variety of annual grass weeds, such as crabgrass, tendon grass, Setaria, barnyardgrass, Thousand gold and the thrush and so on, With the exception of some small seeds