Impact of Biological Soil Crust on Soil Physical Properties in the Hilly Loess Plateau Region, China
GAO Li-qian, ZHAO Yun-ge, QIN Ning-qiang, ZHANG Guo-xiu, YANG Kai
JOURNAL OF NATURAL RESOURCES . 2012, (8): 1316 -1326 .  DOI: 10.11849/zrzyxb.2012.08.006