Different land-used soil seed banks in Karst Rocky Desertification area of middle Guizhou Province, China A Comparison on Soil Anti-Erodibility over Different Land Use Types on Loess Slope Water holding capacity of ground covers and soils in different land uses and land covers in subalpine region of Western Sichuan, China The Response of Potential Carbon Sequestration Capacity to Different Land Use Patterns in Alpine Rangeland Effect of different land use systems on the form and distribution of organic nitrogen in brown soil