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甘肃省机井节能节水及挖潜改造座谈会于八四年十一月在武威县召开。会议着重就今后如何加强技术管理,加快技术改造、提高井灌效益等问题进行了经验交流。现就甘肃省各地、县向会议提供的经验摘登如下。武威县选定示范井的原则是:①、成井使用以来管理的比较好;②、成井质量高,经改造装置效率提高效果明显;③、乡村经
Gansu Provincial Jingui energy-saving water-saving and tapping potential transformation forum was held in Wuwei County in November 1984. The meeting focused on the future how to strengthen technical management, speed up technological innovation, improve well irrigation and other issues of experience exchange. Now on the Gansu Province, around the county to the meeting provided the following summary of the experience. The principle of selecting demonstration wells in Wuwei County is: ①the management has been better since the completion of the well; ②the well-forming quality is high and the efficiency of the modified device is obviously improved; ③the rural economy