随着灌溉农业的发展，特别是在我国北方大规模开展机井建设以来，井灌事业取得显著的成就，机井在灌溉抗旱中发挥了巨大的作用，机井数量随之成倍增加，于是机井的质量问题也日益成为农村广大于群关注的话题。笔者通过详细调查，发现影响机井质量问题诸多因素，具体表现在以下 With the development of irrigated agriculture, especially since the large-scale construction of the well in the north of our country, the well irrigation business has made remarkable achievements. The well has played a huge role in irrigation and drought relief. The number of wells has doubled, and the quality of the wells It is also increasingly becoming a topic of concern to the general public in rural areas. The author through a detailed investigation and found that the quality of wells affect many factors, specifically in the following