基于主成分分析的土壤盐渍化特征研究 ———以甘肃景泰川电力提灌灌区为例
Soil Salinization Based on Principal Component Analysis———A Case Study of Jingdian-Pumping Irrigation District in Gansu Province
中国农村水利水电
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2019, (5): 9
-14
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