哈密二道湖地区有耕地1.5万hm2,属于偏重壤土,比阻在0.7kg/cm2以上。根据土壤比阻和牵引机车的功率,合理配置犁的铧数。农场的农艺要求一般耕深28cm,一般东方红70机车配3铧犁,东方红1202配4铧犁。为提高犁地作业质量,采取了以下措施:1注意牵引犁的检查调整具体标准:左右犁梁离 Hami Lake area has farmland 15000 hm2, belonging to the more loam, the specific resistance in more than 0.7kg / cm2. According to soil resistance and traction locomotive power, the rational allocation of plowshare number. Farm farming requires general farming deep 28cm, the general Dongfanghong 70 locomotive with 3 plow, Dongfanghong 1202 with 4 plow. In order to improve the quality of plowing work, the following measures have been taken: 1 pay attention to the inspection and adjustment of traction plow Specific criteria: left and right plow away