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qian xi tu rang tiao jian dui tuo la ji qian yin fu zhuo xing neng de ying xiang
Author(s): 
Pages: 52
Year: Issue:  14
Journal: Farm Machinery

Abstract: <正> 试验表明,在国家"2001年天然草原植被恢复建设与保护项目"中的基本草牧场建设工作中,土壤条件对拖拉机牵引附着性能有影响,主要包括:土壤含水量、地表状态和坡地作业。因此在实际工作中拖拉机对土壤的作业应尽量选择在春季解冻时或秋季进行,这样可节省燃油,提升速度,从而达到最佳效果。
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