黑河源区主要下垫面土壤粒径分形特征及其影响因素
刁二龙, 曹广超, 刘英, 赵美亮

Soil's fractal characteristics and influencing factors of main underlying surface in the source area of Heihe River
Erlong Diao, Guangchao Cao, Ying Liu, Meiliang Zhao
图2 采样点土壤质地
Fig.2 Soil texture of sampling points