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为解决喷施除草剂机械化问题,省农机化所研制出为东方红—28拖拉机配套的3WJ—12型悬挂式除草剂喷雾机.经大面积生产试验,认为该机结构简单,性能可靠,便于使用保养,灭草效果在95%以上.用途1.适于大田或菜田播前或播后苗前全面喷施除草剂,进行土壤处理;2.同辽宁1号中耕机机架或机力垄作7(11)铧犁机架配套,进行苗带喷施除草剂,消灭苗间或行间杂草;
In order to solve the mechanization problem of spraying herbicide, the provincial agricultural mechanization developed 3WJ-12 type hanging herbicide spraying machine which is matched with Dongfanghong-28 tractor.After a large area production test, the machine is of simple structure, reliable performance and convenience Use and maintenance, weed effect in more than 95%. Uses 1. Suitable for field or vegetable before or after sowing before spraying a full application of herbicides before the soil treatment; 2. Liaoning No. 1 cultivator rack or mechanical Ridge for 7 (11) plow rack supporting, spraying seedlings with herbicides to eliminate seedling or inter-row weeds;