共 7 条
[6]
Spatial Variability of Soil Properties in the Shortgrass Steppe: The Relative Importance of Topography, Grazing, Microsite, and Plant Species in Controlling Spatial Patterns[J] . Ingrid C. Burke,William K. Lauenroth,Rebecca Riggle,Peter Brannen,Brian Madigan,Scott Beard.Ecosystems . 1999 (5)
[7]
The effect of land use structure on the distribution of soil nutrients in the hilly area of the Loess Plateau, China[J] . Bojie Fu,Keming Ma,Huafeng Zhou,Liding Chen.Chinese Science Bulletin . 1999 (8)