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杨陵区是我国重点节水示范区之一 ,对它进行节水灌溉分区是非常必要的。采用逐步判别分析法 ,定量计算与经验定性相结合进行判断 ,提出了杨陵节水灌溉分区方案 ,并将杨陵区分为三个区 ,对每个区的基本情况和节水灌溉发展去向、技术进行了讨论
Yangling District is one of the key water-saving demonstration areas in China, it is necessary for water-saving irrigation zoning. The method of stepwise discriminant analysis, quantitative calculation and empirical qualitative analysis are combined to determine the Yangling water-saving irrigation zoning scheme, and the Yangling area is divided into three areas. The basic situation of each area and the development direction of water-saving irrigation technology are advanced Discuss