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根据我省自然、经济情况和机械化程度较高及大量应用化学除莠剂的特点,在固有垄作制的基础上,采用化学与机械相结合的途径,设计了一套大豆喷松蹚中耕除草方法。即苗带喷化学除草剂并盖蒙头土;苗期垅沟深松带单翼铲;封垅前(?)碰头土。三项技术环节简称“喷松蹬”中耕除草法。此法具有省工、省药、除草效果高及对大豆安全等特点。主要适用于人少地多、杂草危害严重的地区和单位,普遍认为是一种有前途的中耕除草方法。
According to the nature of our province, the economic situation and the higher degree of mechanization and a large number of chemical herbicide characteristics, based on the inherent ridge system, the use of chemical and mechanical combination of ways to design a soybean Soybean spray Song tillage weeding method . That is, seedling spray chemical herbicides and covered Mengtou soil; seedling Guoguang loose pine wing with a single shovel; seal 垅 ago (?) Meet the soil. Three technical aspects referred to as “spray Song” cultivator weeding method. This method has the provincial workers, provincial medicine, herbicidal effect and the safety of soybeans and other characteristics. It is mainly applied to areas and units where human beings are less, harms of weeds are serious, and it is generally considered to be a promising cultivation and weeding method.