四川省沐川县北部土壤硒地球化学特征与成因探讨

韩伟, 王乔林, 宋云涛, 彭敏, 王成文

Geochemical characteristics and genesis of selenium in soil in northern Muchuan County, Sichuan Province

HAN Wei, WANG Qiao-Lin, SONG Yun-Tao, PENG Min, WANG Cheng-Wen

图4 不同土地利用类型硒含量均值直方图

Fig.4 The mean histogram of Se in soils of different types of land use