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自1990年以来,大庆市大同区大力推广了机电井安装贮水设备的技术,经过几年的实践,在春季坐水种时大大提高了机电井的效率,为充分发挥机电井效益开辟了一条途径。 一、贮水设备的设计与安装 大庆市大同区位于黑龙江省松嫩平原西部,区内无天然河流,地面自然灌溉水源贫乏,农田灌溉基本上是依靠机电井来开采地下水资源。大同区是农业区,多年平均降水量仅有
Since 1990, Daqing Datong District has vigorously popularized the technology of installing water storage equipment in electromechanical wells. After years of practice, the efficiency of electromechanical wells has been greatly improved when water is seated in spring, opening up a way. I. Design and Installation of Water Storage Equipment Datong District of Daqing City is located in the west of the Songnen Plain in Heilongjiang Province. There is no natural river in the area and there is not enough water for natural irrigation on the ground. Irrigation in farmland basically relies on electromechanical wells to mine groundwater resources. Datong District is an agricultural area, the average annual precipitation only