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一、机耕作业为了疏松土壤,贮存水分,有效地消灭地表杂草,把所施肥料翻入底层,防止流失,提高土壤肥力,消除地下虫害,所以机耕作业不但要达到耕深标准、均匀一致,还要翻垡良好、覆盖严密、土壤松碎、走向笔直,而且要做到地面平坦、地头整齐,达到不漏耕、不重耕、不丢边、不剩角。机耕作业的质量好坏直接影响着农作物的生长,机耕作业技术性强,稍不注意就会出现这样那样的问题。常见的问题有:
In order to loosen soil, store water, effectively eliminate surface weeds, turn fertilizers into the bottom layer, prevent loss, improve soil fertility and eliminate underground pests. Therefore, it is not only necessary to achieve the standard of deep cultivation, But also to turn 垡 good, tight coverage, loose soil, straight, but also to be flat, tidy ground, reaching no tillage, no heavy tillage, do not lose the edge, not the corner. The quality of the tilling operation directly affects the growth of the crops. The technical operation of the tilling operation is strong and the problems of such kind are noticed. Common problems are: