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本文是我所粟宗嵩同志写的。文中比较详尽地介绍了国外近代治水中的三大教训——大型自流渠灌区的次生盐碱化、盲目地大规模开采地下水而引起的恶果,以及泥沙淤积之害。我国也有类似教训。文中还介绍了目前国外对这三大为害所采取的相应防治措施。作者从总结和分析上述“三大问题”的原因及其演变过程入手,概括了国内外现有比较成功的经验,结合着我国北方地区的实情,有针对性地提出了自己的设想、看法和建议。我们认为,这有助于让从事水利、农业以及科研、设计、生产部门的同志们讨论、参考,以便通过实践求得一个统一的认识,正确的答案,把我国北方地区的治水工作搞得更好,为社会主义建设作出更大的贡献。
This article is written by Comrade Su Zong Song. The paper introduces in detail three major lessons learned from modern water control in foreign countries: secondary salinization in large-scale gravity drainage areas, consequences of blindly large-scale exploitation of groundwater, and sediment deposition. Our country also has similar lessons. The article also introduced the current foreign control measures taken against these three major hazards. Starting with the summarization and analysis of the causes and the evolution of the above-mentioned “three major issues”, the author summarizes the more successful experiences both at home and abroad and puts forward his own ideas in a targeted manner in light of the actual conditions in the northern part of our country. Opinions and suggestions. In our opinion, this helps to discuss and refer to the comrades engaged in water conservancy, agriculture, scientific research, design and production so as to seek a unified understanding and correct answers through practice, and make the water control work in the northern part of our country even more Good, make greater contribution to the socialist construction.