Burke I,Yonker C M,Parton W J.Texture,climate,and cultivation effects on soil organic matter content in US grassland soils[J].Soil Science Society of America Journal,1989,53:800-805.
[10]
Li X,He M,Duan Z,Xiao H,Jia X.Recovery of topsoil physicochemical properties in revegetated sites in the sand-burial ecosystems of the Tengger Desert,northern China[J].Geomorphology,2007,88:254-265.
[11]
DeRose R,Trustrum N,Thomson N,Roberts A.Effect of landslide erosion on Taranaki hill pasture production and composition[J].New Zealand Journal of Agricultural Research,1995,38:457-471.
Aguilar R,Kelly E,Heil R.Effects of cultivation on soils in northern Great Plains rangeland[J].Soil Science Society of America Journal,1988,52:1081-1085.
[15]
Burke I C,Lauenroth W K,Coffin D P.Soil organic matter recovery in semiarid grasslands:implications for the conservation reserve program[J].Ecological Applications,1995,5:793-801.
[16]
Singh K,Mandal T,Tripathi S.Patterns of restoration of soil physciochemical properties and microbial biomass in different landslide sites in the salt forest ecosystem of Nepal Himalaya[J].Ecological Engineering,2001,17:385-401.
Ashton P,Samarasinghe S,Gunatilleke I,Gunatilleke C.Role of legumes in release of successionally arrested grasslands in the central hills of Sri Lanka[J].Restoration Ecology,1997,5:36-43.
