旱田清乳油是镇江农药厂生产的一种新型阔叶作物田一次性除草剂。该药剂由土壤处理剂和茎叶处理剂复配而成,能同时兼治阔叶作物田的单、双子叶杂草。经过两年来在江苏、湖北、安徽、浙江等省多点试验示范,结果表明,旱田清具有对冬油菜安全、药效期长、杀草谱宽、防效高等优点,亩用80～100毫升,对禾本科杂草和双子叶杂草均有较高防效。旱田清的使用技术(1)防除对象:禾本科杂草、繁缕、牛繁缕、野老鹤、猪殃殃、巢菜等。(2)用药适期:禾本科杂草2叶期前、双子叶杂草子叶期前用药;或耕翻移栽油菜 Qingdan clear oil Zhenjiang Pesticide Factory is a new broad-leaved crop field of one-time herbicides. The medicament is compounded by a soil treatment agent and a stem and leaf treatment agent, and can simultaneously treat single and dicotyledonous weeds in a broad-leaved crop field. After two years in Jiangsu, Hubei, Anhui, Zhejiang and other provinces more than demonstration, the results show that dry-clear with winter rapeseed security, long duration, broad spectrum herbicide, high control efficiency, mu with 80 to 100 ml , On grass weeds and dicotyledonous weeds have a higher control effect. Dryland clear the use of technology (1) Control objects: grass weeds, chickweed, Niu Zhiwa, wild cranes, Galium aparine, vetch and so on. (2) the appropriate period of medication: grass weeds before the 2 leaf stage, dicotyledonous weed cotyledons before medication; or tillage transplanting rape