宁夏南部山区葫芦河流域土壤地球化学特征及影响因素分析

李永春, 苏日力格, 周文辉, 邰苏日嘎拉, 陈国栋, 王永亮, 高琪, 张祥, 张栋

Geochemical characteristics and influencing factors of soil in Hulu River Basin in the southern mountainous region of Ningxia

LI Yong-Chun, SU Ri-Li-Ge, ZHOU Wen-Hui, TAI Su-Ri-Ga-La, CHEN Guo-Dong, WANG Yong-Liang, GAO Qi, ZHANG Xiang, ZHANG Dong

图4 不同土地利用类型表层土壤元素富集系数

Fig.4 Enrichment coefficient of surface soil elements in different parent material