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从沙苑成因出发 ,回顾了解放后改造沙苑模式的建立与发展 ,对历来改造模式的利弊进行了分析 ,提出了以引洛淤灌改良土壤为中心的改造沙苑新模式 ,论述了该模式的可行性 ,得出了新模式是解决阻碍沙苑农业发展的风沙和干旱两大问题的最佳途径
Based on the causes of Shayuan, this paper reviews the establishment and development of the Shayuan model after the liberation reform, analyzes the advantages and disadvantages of the transformation model and puts forward a new model of rebuilding the Shahe with the improvement of the soil of Yinluo irrigation. The feasibility of the model and the conclusion of the new model are the best ways to solve the two major problems of wind-blown sand and drought that hinder the development of agriculture in the desert