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翻地是农田整地的重要方法,也是增产粮食的主要措施。它对培肥地力,消灭病、虫、草、鼠害,改善土壤耕层状况均具有重要作用。目前我省翻地作业主要采用的机具不外乎牵引5(4)铧犁或悬挂2(3、4)铧犁。这些犁翻地作业存在的最大弊端是出现开闭垄和堑沟,再一是机车无论采取何种翻地方法;均有较多的空行程;既浪费了时间,又增加了无效的燃料消耗。这里向
Landing is an important method of site preparation for farmland and the main measure for increasing grain output. It plays an important role in fertilizing soil fertility, eliminating diseases, insects, grasses and rodents, and improving soil tilth conditions. At present, the main equipment used in turning to work in our province is nothing more than pulling 5 (4) plowshares or hanging 2 (3,4) plowshares. The biggest drawback of these plowing operations is the emergence of open and close furrows and trenches. The other is that locomotives have no choice of turning over methods. They all have more empty trips. They both waste time and increase inefficient fuel consumption . Here to