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介绍了我国低洼盐碱地生态开发区(以禹城市为例)的治理与开发现状,指出利用鱼塘-台田生态工程技术治理低洼盐碱地社会效益和经济效益明显,但由于存在水污染严重、水源保证率低、地下水资源利用率低;部分台田发生次生盐渍化,土壤养分失衡;传统农、渔业经济效益下滑等问题,影响了该地区的可持续发展。在对以上问题进行分析的基础上提出了相应对策。
This paper introduces the current situation of harnessing and exploiting the low-lying saline-alkali land ecological development zone (taking Yucheng City as an example) in our country. It points out that using the fish pond-Taichu ecological engineering technology to control low-lying saline-alkali soil has obvious social and economic benefits. However, due to the serious water pollution, Low utilization rate of groundwater resources, low utilization of groundwater resources, secondary salinization of some Taiwan fields and imbalance of soil nutrients, and the decline of economic benefits of traditional agriculture and fisheries, which have affected the sustainable development of the area. On the basis of the analysis of the above problems, we put forward corresponding countermeasures.