在耕地作业中,机引犁的拖堆会影响机耕作业质量。拖堆的原因与排除方法如下:1.地面不干净,割茬高,杂草多。作业前,要清理好(?)区,运走秆棵,刨净茬子。如带茬耕地,割地时就应割扔茬,割茬过高,耕地时容易拖堆。如果杂草过多阻塞犁架时,应勤加清理,每耕一两趟后即需清除挂在犁铧上的杂草。发现拖 In arable land operations, plowing of a machine plow can affect the quality of a tilling operation. The reasons for dragging and troubleshooting methods are as follows: 1. The ground is not clean, high stubble, weeds and more. Before work, to clean up (?) District, remove stalk trees, planing clean stubble. As with stubble land, cutting should be cut stubble cut, stubble too high, easy to tow when arable land. If the weeds are too much blocking the plow frame, should be diligently cleaned up, after each plowing or two times to clear the weeds hanging on the ploughshare. Found that drag