青藏高原北缘硒背景及其对土壤因子的响应

马强, 强晓农, 吴金宏, 代璐, 贺连珍, 王帅, 马楠

Selenium background values and their responses to soil factors along the northern margin of the Tibetan Plateau

MA Qiang, QIANG Xiao-Nong, WU Jin-Hong, DAI Lu, HE Lian-Zhen, WANG Shuai, MA Nan

图2 研究区表层(a)和深层(b)土壤Se数据直方图

Fig.2 Histograms of surface (a) and deep (b) soil data in the study area