Yang Y S.A study on the erodibility of parplish soil under different land utilization forms.Journal of Soil and Sater Conservation,1992,6(3):52-58.(in Chinese)

Zheng F L.Effect of vegetation changes on soil erosion on the Loess Plateau.Pedosphere,2006,16(4):420-427.

Fu B J,Liu Y,Lu Y H,He C S,Zeng Y,Wu B F.Assessing the soil erosion control service of ecosystems change in the Loess Plateau of China.Ecological Complexity,2011,8(4):284-293.

Deng L J,Hou D B,Wang C Q,Zhang S R,Xia J G.Study on soil erodibility of natural soil and dry farmland soil in Sichuan.Soil and Water Conservation in China,2003(7):23-25.(in Chinese)

Liang Y,Liu X C,Cao L X,Zheng F L,Zhang P C,Shi M C,Cao Q Y,Yuan J Q.The calculation and macroscopic distribution of soil erodibility K value in China#x02019;s water erosion area.Soil and Water Conservation in China,2013(10):35-40.(in Chinese)

Zhang X C,Liu W Z.Simulating potential response of hydrology,soil erosion,and crop productivity to climate change in Changwu tablel and region on the Loess Plateau of China.Agricultural #x00026; Forest Meteorology,2005,131(3-4):127-142.

Zhang K L,Cai Y M,Liu B Y,Peng W Y.Fluctuation of soil erodibility due to rainfall intensity.Acta Geographica Sinica,2001,56(6):673-681.(in Chinese)

Chen Y P,Wang K B,Lin Y S,Shi W Y,Song Y,He X H.Balancing green and grain trade.Nature Geoscience,2015,8(10):739-741.

Angers D A,Caron J.Plant-induced changes in soil structure:Processes and feedbacks.Biogeochemistry,1998,42(1-2):55-72.

Wang B.Dynamic mechanism of soil erodibility and soil erodibility calculation model.PhD Thesis.Yangling:Northwest Agriculture #x00026; Forest University,2013.(in Chinese)

Liu B Y,Shi P J.Water erosion prediction project (WEPP) model for watershed scale.Bulletin of Soil and Water Conservation,1998,18(5):6-12.(in Chinese)

Li Y Y,Shao M A.Change of soil physical properties under long-term natural vegetation restoration in the Loess Plateau of China.Journal of Arid Environments,2006,64(1):77-96.

Jiao F,Wen Z M,An S S.Changes in soil properties across a chronosequence of vegetation restoration on the Loess Plateau of China.Catena,2011,86(2):110-116.

Wu C G,Zeng Y,Zhou Z X,Wang P C,Xiao W F,Luo C.Soil erodibility K value in three gorges reservoir area.Science of Soil and Water Conservation,2010,8(3):8-12.(in Chinese)

Hirschi M C,Barfield B J.KYERMO#x02014;#x02014;A physically based research erosion model.Part #x02160;.Model development.Transactions of the American Society of Agricultural Biological Engineers,1988,31(3):804-813.

Zhou N,Li C,Ju C Y,Ma Y H.Analysis of characteristics of soil erodibility K value in Heilongjiang Province.Transactions of the Chinese Society of Agricultural Engineering,2015,31(10):182-189.(in Chinese)

Wang L N,Li W L,Wang S F,Chen D,Xu J.Variation in soil erosion based on USLE model and remote sensing technology during 2000-2010 in Gansu Province.Pratacultural Science,2016,33(2):176-183.(in Chinese)

Nearing M A,Foster G R,Lane L J,Finkner S C.A process-based soil erosion model for USDA-water erosion prediction technology.Transactions of the American Society of Agricultural Engineers,1989,32(5):1587-1593.

Zhang X Y,Zhou Z C.Research progress on mechanism of grassland vegetation regulating soil erosion in Loess Plateau.Pratacultural Science,2015,32(1):64-70.(in Chinese)

Flanagan D C,Nearing M A.Water erosion prediction project (WEEP) model.Landscape Erossion and Evolution Modeling,2001,53(5):1399-1411.

Li Y,Wu Q X,Zhu X M,Tian J Y.Studies on the intensification of soil anti-scourability by plant roots in the Loess Plateau #x02160;.The increasing effect of soil anti-scourability by the roots of Chinese Pine.Journal of Soil and Water Conservation,1990,4(1):1-5.(in Chinese)

Knapen A,Poesen J,Govers G,Gyssels G,Nachtergaele J.Resistance of soils to concentrated flow erosion:a review.Earth Science Reviews,2007,80(1):75-109.

Zhang G H,Tang K M,Zhang X C.Temporal variation in soil detachment under different land uses in the Loess Plateau of China.Earth Surface Processes and Landforms,2009,34(9):1302-1309.

Nearing M A,Simanton J R,Norton L D,Bulygin S J,Stone J.Soil erosion by surface water flow on a stony,semiarid hillslope.Earth Surface Processes and Landforms,1999,24(8):677-686.

Knapen A,Poesen J,De Baets S.Seasonal variations in soil erosion resistance during concentrated flow for a loess-derived soil under two contraxting tillage practices.Soil and Tillage Research,2007,94(2):425-440.

Yu Y C,Zhang G H,Geng R,Li Z W.Temporal variation in soil rill erodibility to concentrated flow detachment under four typical croplands in the Loess Plateau of China.Journal of Soil and Water Conservation,2014,69(4):352-363.

Norris J E.Root reinforcement by hawthorn and oak roots on a highway cut-slope in southern England.Plant #x00026; Soil,2005,278(1-2):43-53.

Baets S de,Poesen J,Gyssels G,Knapen A.Effects of grass on the erodibility of topsoil during concentrated flow.Geomorphology,2006,76(1-2):54-67.

Tengbeh G T.The effect of grass roots on shear strength variations with moisture content.Soil Technology,1993,6(3):287-295.

Wang B,Zhang G H,Zhang X C,Li Z W,Su Z L,Yi T,Shi Y Y.Effects of near soil surface characteristics on soil detachment by overland flow in a natural succession grassland.Soil Science Society of America Journal,2014,78(59):589-597.

Coote D R,Malcolmmcgovern M C A,Wall G J,Dickinson W T,Rudra R P.Seasonal variations of erodibility indices based on shear strength and aggregate stability in some Ontario soils.Canadian Journal of Soil Science,1988,68(2):405-416.