长期经受缺乏淡水之苦的黄河三角洲,今年秋冬季开始大规模兴建节水灌溉工程.今年,黄河三角洲上的东营市首次规划节水灌溉工程,计划完成0.6万hm2,主要起示范作用,今后将大面积推开.目前,已完成0.54万hm2,都是高标准的节水灌溉工程.其中,有喷灌、微灌、低压管道灌溉等.黄河三角洲 This is the first time that Dongying City on the Yellow River Delta plans to plan water-saving irrigation projects and plans to complete 6,000 ha of hm2, which will play an important role in demonstrating the role of the Yellow River Delta that has suffered from the lack of freshwater for a long time. A large area open.At present, has completed 5,004,000 hm2, are high standards of water-saving irrigation project which, sprinkler irrigation, micro-irrigation, low pressure pipeline irrigation, etc. The Yellow River Delta