Impact of layered soil structure on integration and revolution Processes

Hen Li

Abstract


Soil depth profile structure has great impact. rainfall infiltration, erosion processes. A laboratoryExperiment. carried out. simulate infiltration, erosion Processes. different Layered soils,. explore. impact. layered structures. infiltration runoff, water erosion processes.: showed, runoff time decreased while runoff , intensity. soil erosion increased. increasing rainfall intensity. layered soils. top sand layer, bottom clay layer had higher stable infiltration rate under a given rainfall intensity, Soil erosion. reduced. layered soils. top clay layer, bottom sand layer yielded more sediments, Soil erosion. increased.. general soil. single layer had. highest yields. runoff, sediments followed. soils. two layers, three layers. this indicated, intensity. soil erosion may be decreased. thE increase. numbers. soil layer.:. this study would provide scientific basis. modeling. layered soil infiltration, erosion processes.


Keywords


Layered Soil Infiltration Runoff erosion

Full Text:

PDF

Included Database


References


Bed Jianfeng.Loess Area Layered Soil Infiltration Characteristics and Its refers to the flow of Experimental Study[D].Yangling:

Zheng YanVon shao yuan, Zailin.Furrow Irrigation Conditions under layered soil infiltration and drainage experimental

Weng yong lingOfficer Peng.Salt characteristics of Saline Soil in Yellow River Delta[J].Journal of Nanjing University(Natural Science), 2006, 42 (6): 602-610.

Wang wenyan,Zhang Jianfeng,Wang zhirong,Wait..Anti-seepage Effect of sand layer in loess and Its Measures Count[J].Journal of Water Conservancy, 2005, 36 (6): 650-655.

Wang wenyan,Zhang Jianfeng.Study on Water Resistance and permeability reduction of sand in Loess[J].Nong Journal of Engineering, 1995, 11 (1): 104-110.

Wang Jinping.Numerical Simulation of water movement in Layered Soil Under Evaporation[J],Journal of Water Conservancy 1989, 5 (5): 49-42.

Hanks r j, Bowers s a. Numerical Solution of the momentum flow equation for infiltration into Layered socks [J]. Soil Science Society of America Journal, 1962, 26 (6): 530.

Colman, E. bodman, G. momentum and energy conditions during downward entry of water into list and layered socks [J]. talking of Soil Sci. soc. am ., 1945, (9): 3-11.

Wang wenyan,Wang zhirong,Wang quanjiu,Wait..Middle of LoessGreen-AmptInfiltration Model Improvement and Verification[J].Journal of Water Conservancy, 2003, 34 (5): 30-34.

Zhang Jianfeng,Wang wenyan.Experimental Study on the Flow Conditions of sand layers in Loess[J].Nong Journal of Engineering, 2008, 24 (3): 82-86.

Gan yongde,Jia yangwen,Qiu yaqin,Wait..Infiltration Characteristics of Layered Soil Under Rainfall[J]. Journal of Soil and Water Conservation2012 26 (5): 217-223.

Of NortheastYellow ming binFan army.Different Type Layered Soil holding water ability of Study[J]. Agricultural Engineering Journal2013 29 (19): 105-110.

Wu-hwaLiu Zheng Hung, And so onSuch..Loess Slope Surface rill erosion development process and Simulation[J].Soil Journal2015 52 (1): 48-56.

Retin WuPan Anglo-ChineseLiu sweatSuch..Runoff water method measurement Rainfall Erosion hold up a slope soil infiltration Performance[J].Agricultural Engineering Journal2006 22 (8): 7-11.

Li the Four DragonsCai Qiang countryWu Shu-AnnSuch..Of slope length on Runoff and erosion of influence[J].Of Arid Land Resources and Environment1998 12 (1): 30-36.

Zhao Long MountainBed QingfengKing healthSuch..Loess Slope Surface different micro-slope A on the roughness of Rainfall Erosion of response[J].Soil Journal2013 50 (4): 637-642.

Wu BingShao MingHair Tian XuSuch..Simulation rainfall effects of slope gradient on with gravel soil runoff and sediment yield process of influence[J].Soil and Water Conservation Research2010 17 (5): 54-58.

Zhu Yuan jiunnShao Ming.Different gravel content of soil rainfall infiltration and Sediment Yield process preliminary study[J].Agricultural Engineering Journal2006 22 (2): 64-67.

Wu BingZhu Yuan jiunnShao Ming.With gravel soil slope flow rate and production abortion Sand Process Research[J]., China Soil and Water Conservation Science2011 (1): 99-103.

Hair Tian XuZhu Yuan jiunnShao MingSuch..Simulation rainfall conditions under with Gravel Soil of slope runoff and infiltration characteristics[J].Soil Bulletin2011 42 (5): 1214-1218.

Wu BingZhu Yuan jiunnShao Ming.Rainfall strength on with gravel soil sediment yield and infiltration of influence[J].Soil and Water Conservation Journal2011 25 (6): 87-91.

More than zhang hongLee.Chen KaiSuch..Heavy Rainfall Conditions under latosol slope of abortion Sand Process Research[J].Soil and Water Conservation Journal2015 29 (2): 7/-10 54.

Luan LilyProf.Liu suchSuch..Effect of simulated rainfall water quality on Soil Infiltration Performance[J].Journal of Soil and Water Conservation, 2015, 29 (2): 122-127.

Wang yukuan,Wang zhanli,Zhou Peihua.Experimental Analysis of rainfall-runoff process on Loess Plateau[J].Journal of Soil and Water Conservation, 1991, 5 (2): 25-31.

Li, Yi,Shao mingan.Effect of rainfall intensity on infiltration and redistribution of Soil Water on Loess Slope[J]. Journal of Applied Ecology, 2006, 17 (12): 2271-2276.

Smith r e, woolhiser d a. Overland Flow on Infiltering surface [J]. Water Resources Research, 1971, 7 (4): 899-913.

Shao mingan,Wang quanjiu,Huang mingbin.Soil physics.Shao mingan(Editor),Higher Education Press, 2006.

Baker Ralph S, Hillel D. Laboratory tests of the or y of the fingering duration into layers. Soil Science Society of American Journal, 1990, 54: 20-30.

Wang, Ling.Water erosion process and sediment transport mechanism in Steep Slope[D].Yangling:Center for soil and water conservation and Ecological Environment, Ministry of Education, Chinese Academy of Sciences, 2016.

Tang zejun,Zuo Haiping,Yu key,Wait.. ESPEffects of Soil viscosity and clay content on soil surface sealing[J].Journal of Agricultural Engineering, 2007, 23 (5): 51-55.




DOI: https://doi.org/10.18686/ss.v1i1.1155

Refbacks

  • There are currently no refbacks.