| 阿拉善地区土壤盐渍化的遥感反演及分布特征 | 
| 赵欣悦, 席海洋, 赵静, 马克华, 程文举, 陈雨晴 | 
| Inversion and spatial distribution characteristics of soil salinity in Alxa area, China | 
| Xinyue Zhao, Haiyang Xi, Jing Zhao, Kehua Ma, Wenju Cheng, Yuqing Chen | 
| 图2 土壤盐分含量与光谱指数的相关系数(* P<0.05; ** P<0.01) | 
| Fig.2 Correlation coefficient between soil salt content and spectral index in the study area (* P<0.05; ** P<0.01) | 
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