论文部分内容阅读
1.土隙过大⑴检查。根据深松耕层内土壤空隙的大小程度,可在已深松和未深松的地块中进行剖面取样,并分别用土壤容重法测定并进行对比。⑵诊断。无壁犁体扭曲变形:挂结不正机组斜行、挂草或粘土造成向前或向上和两侧拥土、土壤板结或土壤中水分过少或犁底层过厚、机组作业速度过快使掘松开的土块移动过大。⑶处置。1选择土壤水分适当的时间进行作业,切忌用无壁犁深松土壤过干或过湿的土地,以免在耕层内结成较大和较多的土块,给整地作业造成困难。2检修无壁犁体,确保电磁感应良好及正确调整无壁犁的水平牵引中心线,勿使犁架斜行。3驾驶员精力要集中,保持作业机
1. The soil is too large ⑴ inspection. Based on the degree of soil void in deep subsoil, sections can be sampled in subsoiling and subsoiling plots, and measured by soil bulk density method and compared with each other. ⑵ diagnosis. Non-wall plow body distortion: hanging improper unit oblique, hanging grass or clay caused by the forward or upward and on both sides of the soil, soil compaction or soil moisture is too small or plow too thick bottom, the unit operating too fast to dig Loose clods move too much. ⑶ disposal. 1 Select the appropriate time for soil moisture work, avoid using the non-wall plow loose soil too dry or too wet land, so as not to form larger and more soil in the tillage, to create difficulties in site preparation. 2 overhaul without wall plow body to ensure that the electromagnetic induction is good and correctly adjust the horizontal traction centerline without wall plow, do not make the plow frame oblique line. 3 The driver’s energy to focus, keep the working machine