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近几年,随着农业机械化的迅速发展,农田基本建设采用机械化施工的范围越来越广,我省已在西山二十八县相继建立了大型农机站,机械修梯田已逐步开展。在黄土丘陵沟壑区机修梯田中,为适应水利化和机械化的要求,田面宽度、地埂高度则需相应增加,为使地埂稳定,必须提高地埂质量。采用一般人工培埂的办法,不但达不到质量要
In recent years, with the rapid development of agricultural mechanization, mechanized construction of farmland infrastructures has become more and more widespread. In our province, 28 large-scale agricultural machinery stations have been set up successively in Xishan 28 counties and mechanical repair of terraces has been gradually carried out. In the loess hilly and gully area of machine-made terraced fields, in order to meet the requirements of water conservancy and mechanization, the width of the surface area and the height of the floor area need to be correspondingly increased. In order to stabilize the floor area, the quality of the floor area must be improved. The general artificial training methods, not only fail to quality