黄土高原植被破坏前后土壤团粒结构分形特征

丁文峰, 丁登山

The fractal features of soil granule structure before and after vegetation destruction on Loess Plateau

DING Wen-feng, DING Deng-shan

地理研究 . 2002, (6): 700 -706 . DOI: 10.11821/yj2002060005