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位于中国干旱地区的河套平原 ,有着得天独厚的自然条件 ,在我国农业生产上占有重要的地位。但是这里没有灌溉就没有农业。长期过量灌溉引起了该地区土地的盐碱化。水资源短缺问题受到越来越广泛的关注 ,该地区引黄河水量将进一步削减 ,但另一方面随着社会和经济的发展 ,耕地面积将进一步扩大 ;农业节水和传统的用水洗盐方式是一对需要解决的矛盾。现代灌溉技术如喷灌、滴灌、微灌等无论是在技术上还是在经济上都很难在这里得到应用 ,地面灌溉方式在近期内仍将是主要的灌溉方式。合理的灌溉方式和地下水位的有效控制将是解决问题的
The Hetao Plain, located in arid areas of China, enjoys unique natural conditions and occupies an important position in China’s agricultural production. But there is no agriculture here without irrigation. Long-term over-irrigation has led to the salinization of the land in the area. The issue of water shortage is receiving more and more attention. The amount of water diverted from the Yellow River in the area will be further reduced. On the other hand, with the social and economic development, the cultivated land area will be further expanded. Agricultural water saving and traditional salt water washing are A pair of contradictions to be solved. Modern irrigation techniques such as sprinkler irrigation, drip irrigation, micro-irrigation, etc. are difficult to apply here both technically and economically and surface irrigation will remain the dominant irrigation method in the near future. Proper irrigation practices and effective control of the groundwater level will be the solution to the problem