Abstract
Soil erosion in agricultural watersheds is a systemic problem that has plagued mankind ever since the practice of agriculture began some 9000 years ago. It is a worldwide problem, the severity of which varies from location to location depending on weather, soil type, topography, cropping practices, and control methods. Research to address and predict soil loss from agricultural land and in watersheds began in earnest in the 1930s following the events of the Dust Bowl. Early research primarily consisted of monitoring of soil loss from natural runoff plots and small watersheds. Gradually and over time, the focus shifted toward the development of prediction equations based on the acquired soil loss database. With computer technology, modeling watershed erosion and sedimentation processes became routine. Also, fundamental research was conducted to acquire a better understanding of the complex aspects of soil erosion and sediment transport processes and to fill in knowledge gaps in cases where data were not readily available. In recent years, most soil loss from upland areas occurs as gully erosion. This chapter presents a background of the knowledge that was systematically acquired in predicting soil erosion from upland areas and the technology that was developed and is used today. This chapter does not address all the aspects of upland soil erosion, but focuses primarily on the erodibility (K-factor) and hydrological aspects (R-factor) of the most widely used erosion prediction equations: the revised universal soil loss equation, version 2 (RUSLE2) and water erosion prediction project model (WEPP) models-based formulae. This chapter also includes a presentation of the Chinese approach of adapting gully erosion predictions according to the universal soil loss equation (USLE) format. Finally, ongoing research and technology development using light detection and ranging (LiDAR) and photogrammetry in gully erosion predictions is discussed.
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Notes
- 1.
Administrative communication from D. D. Smith to runoff plot managers (January 1, 1961): “Instructions for establishment and maintenance of cultivated fallow plots..
Abbreviations
- A :
-
Average annual soil loss per unit area (Mg/ha year)
- A wr :
-
Average annual soil loss per unit area (wheat and range region) (Mg/ha year)
- Al2O3 :
-
Aluminum oxide
- AGNPS:
-
Agricultural nonpoint pollution system
- APEX:
-
Agricultural policy/environmental eXtender model
- ARS:
-
Agricultural research service
- β :
-
Correction factor
- cm:
-
Centimeter
- C :
-
Cover and management factor
- Ca:
-
Calcium
- CaCO3 :
-
Calcium carbonate
- CREAMS:
-
Model for chemicals, runoff, and erosion from agricultural management systems
- d b :
-
Flow depth at brink (m)
- d d :
-
Downstream flow depth (m)
- d u :
-
Upstream flow depth (m)
- d t :
-
Depth of depositional bed (m)
- D i :
-
Interrill detachment rate (kg/m2s)
- D c :
-
Detachment capacity of clear water
- D g :
-
Geometric mean particle diameter (m)
- D r :
-
Soil detachment by rill flow (kg/m2s)
- e :
-
Storm kinetic energy (Nm)
- e max :
-
Maximum unit energy (Nm)
- E :
-
Rainfall energy (MJ/ha)
- EUROSEM:
-
European soil erosion model
- Fe2O3 :
-
Iron oxide
- G :
-
Ephemeral gully erosion factor (China)
- GLEAMS:
-
Groundwater loading effects of agricultural management systems model
- GUESS:
-
Griffith University Erosion Sedimentation System Model
- h :
-
Vertical distance from brink to pool surface (m)
- i m :
-
Rainstorm intensity (mm/h)
- I :
-
Rainfall intensity (mm/h)
- I 30 :
-
30-min maximum rainfall intensity (mm/h)
- K :
-
Potassium
- K :
-
Soil erodibility factor (Mg ha h/ha MJ mm)
- K d :
-
Soil erodibility (cm3/Ns)
- K i :
-
Interrill erodibility constant (cm3/Ns)
- k 0 :
-
Organic matter sub-factor
- k p :
-
Soil profile permeability sub-factor
- K r :
-
Rill erodibility (1/s)
- k s :
-
Soil structure sub-factor
- k t :
-
Soil texture sub-factor
- k t68 :
-
Base soil texture sub-factor
- K wr :
-
Estimated soil erodibility for winter period (wheat and range region) (Mg ha h/ha MJ mm)
- L :
-
Slope length factor (m)
- m:
-
Meter
- mm:
-
Millimeter
- M :
-
Silt term (%)
- Mg:
-
Magnesium
- M h :
-
Annual soil erosion rates with ephemeral gully erosion (China) (Mg/ha year)
- M n :
-
Annual soil erosion rates without ephemeral gully erosion (China) (Mg/ha year)
- M r :
-
Migration rate (m/s)
- MUSLE:
-
Modified universal soil loss equation
- NSERL:
-
National Soil Erosion Research Laboratory
- NSL:
-
National Sedimentation Laboratory
- O m :
-
Percent organic matter in unit plot condition (%)
- OM :
-
Organic matter percentage (%)
- p′:
-
Rainfall amount of individual rainstorms greater than (>) 10 mm (mm)
- P :
-
Support practice factor
- P cl :
-
Percent clay (%)
- P m :
-
Soil permeability (mm/h)
- P r :
-
Permeability class
- P sl :
-
Percent silt (%)
- P vfs :
-
Percent very fine sand (%)
- P wr :
-
Support practice factor for contouring; assumed to be 1 for winter
- PSD:
-
Particle-size distribution
- θ :
-
Slope angle (degrees)
- θ e :
-
Jet entry angle (degrees)
- q s :
-
Suspended sediment flux (kg/s)
- Q :
-
Incoming flow discharge (L/min)
- Q s :
-
Rate of sediment transport (kg/s)
- ρ :
-
Density of water (kg/m3)
- \({{r}_{h}}\) :
-
Hydraulic radius (m)
- \(R\) :
-
Rainfall and runoff factor/erosivity factor (MJ mm/ha h year)
- \({{R}_{eq}}\) :
-
Equivalent rainfall and runoff factor/erosivity factor (MJ mm/ha h year)
- \({{R}_{s}}\) :
-
Sub-factor for runoff effect
- RTK:
-
Real-time kinetic
- RUSLE:
-
Revised universal soil loss equation
- RUSLE2:
-
Revised universal soil loss equation, version 2
- \(s\) :
-
Hydraulic gradient (m/m)
- \(S\) :
-
Slope-steepness factor
- \({{S}_{D}}\) :
-
Scour depth (m)
- \({{S}_{f}}\) :
-
Slope factor
- \({{S}_{s}}\) :
-
Soil structure code
- SAR:
-
Sodium adsorption ratio
- \({{(\text{SLR})}_{\text{wr}}}\) :
-
Soil loss ratio for rilling in the winter period (wheat and range region)
- SWAT:
-
Soil-water management tool
- \({{T}_{c}}\) :
-
Maximum transport capacity (kg/m s)
- \(\tau \) :
-
Hydraulic shear of flowing water (kg/m2)
- \({{\tau }_{c}}\) :
-
Critical shear stress (kg/m2)
- USDA:
-
US Department of Agriculture
- USLE:
-
Universal soil loss equation
- \(wr\) :
-
Wheat and range region
- WEPP:
-
Water erosion prediction project model
References
Montgomery, D. R. (2007). Soil erosion and agricultural sustainability. Proceeding of the National Academy of Science, 104, 13268–13272.
Nearing, M. A., Romkens, M. J. M., Norton, L. D., Stott, D. E., Rhoton, F. E., Laflen, J. M., Flanagan, D. C., Alonso, C. V., Bingner, R. L., Dabney, S. M., Doering, O. C., Huang, C. H., McGregor, K. C., & Simon. A. (2000). Discussion of measurements and models of soil loss rates. Science, 290, 1300–1301.
Trimble, S. W., & Crosson, P. (2000). U.S. soil erosion rates-myth and reality. Science, 289, 248–250.
U.S. Environmental Protection Agency. (1998). National water quality inventory: 1998 report to congress (Report EPA841-R-00-001). Washington, D.C.
U.S. Environmental Protection Agency. (2000). The quality of our Nation’s waters: A Summary of the National water quality inventory: 1998 report to congress (Report EPA841-S-00-001). Washington, D.C.
Lal, R. (2001). Soil degradation by erosion. Land Degradation and Development, 12, 519–539.
Pimentel, D., Harvey, C., Resosudarmo, P., Sinclair, K., Kurz, D., McNair, M., Crist, S., Shpritz, L., Fitton, L., Saffouri, R., & Blair, R. (1995). Environmental and economic costs of soil erosion and conservation benefits. Science, 267, 1117–1123.
Uri, N. D., & Lewis, J. A. (1999). Agriculture and the dynamics of soil erosion in the United States. Journal of Sustainable Agriculture, 14, 63–82.
Lal, R. (2009). Soils and food sufficiency: A review. Agronomy for Sustainable Development, 29, 113–133.
Wischmeier, W. H., & Smith, D. D. (1965). Predicting rainfall erosion losses from cropland east of the Rocky Mountains—Guide for selection of practices for soil and water conservation. (Agriculture Handbook, 282) Washington, D.C.
Wischmeier, W. H., & D. D. Smith. (1978). Predicting rainfall erosion losses: A guide to conservation planning. (Agricultural Handbook, 537) U.S, Dep.
Meyer, L. D., & McCune, D. L. (1958). Rainfall simulator for runoff plots. Agricultural Engineering, 39, 644–648.
Swanson, N. A. (1965). Rotating doom rainfall simulator. Transactions of the American Society of Agricultural Engineers, 8, 71–72.
Foster, G. R., & Meyer, L. D. (1972). A closed form soil erosion equation for upland areas. In H. W. Shen (Ed.) Sedimentation (Einstein) (Chap. 12, pp. 1–19). Fort Collins: Colorado State University.
Foster, G. R. (2008). RUSLE2 (version 2). Oxford, MS. USDA ARS National Sedimentation Laboratory. http://www.ars.usda.gov/Research/docs.htm?docid = 5971.
Renard, K. G., Foster, G. R., Weesies, G. A., McCool, D. K., & Yoder, D. C. (1997). Predicting soil erosion by water: A guide to conservation planning with the revised universal soil loss equation (RUSLE). Agriculture Handbook, 703, 384.
Foster, G. R., McCool, D. K., Renard, K. G., & Moldenhauer W. C. (1981). Conversion of the universal soil loss equation to SI metric units. Journal of Soil and Water Conservation, 36, 355–359.
Wischmeier, W. H. (1960). Cropping management factor evaluations for a universal soil loss equation. Soil Science Society of America Proceedings, 23, 322–326.
Wischmeier, W. H. (1966). Relation of field plot runoff to management and physical factors. Soil Science Society of America Proceedings, 30, 272–277.
Römkens, M. J. M. (1985).The soil erodibility factor: A perspective. In S. A. El-Swaify, W. C. Moldenhauer, & A. L. Low (Eds.), Soil erosion and conservation (pp. 445–461). Ankeny: Soil Conservation Society.
Wischmeier, W. H. (1959). A rainfall erosion index for a universal soil loss equation. Soil Science Society of America Proceedings, 23, 246–249.
Laws, O. J., & Parsons, D. A. (1943). The relation of raindrop size to intensity. Transactions of the American Geophysical Union, 24, 452–460.
Brown, L. C., & Foster, G. R. (1987). Storm erosivity using idealized intensity distributions. Transactions of the ASAE, 30, 379–386.
Wischmeier, W. H. (1974). New developments in estimating water erosion. Proceeding of the 29th Annual Meeting of. (pp. 179–186). Madison: Soil Science Society America.
Weiss, L. L. (1964). Ratio of true to fixed-interval maximum rainfall. Journal of Hydraulic Division ASCE, 90(HY1), 77–82.
Foster, G. R., & Meyer, L. D. (1975). Mathematical simulation of upland erosion by fundamental erosion mechanics. In Present and prospective technology for predicting sediment yield and sources (pp. 190–207). ARS S 40: USDA Agricultural Research Service.
Wischmeier, W. H., & Mannering, J. V. (1969). Relation of soil properties to its erodibility. Soil Science Society of America Proceedings, 33, 131–137.
Wischmeier, W. H., Johnson, C. B., & Cross, B. V. (1971). A soil erodibility nomograph for farmland and construction sites. Journal of Soil and Water Conservation, 26, 189–193.
USDA-SCS. (1951). Soil survey manual: Agriculture handbook 18. Washington.
Römkens, M. J. M., Roth, C. B., & Nelson, D. W. (1977). Erodibility of selected clay subsoils in relation to physical and chemical properties. Soil Science Society of America Journal, 41(5), 954–960.
El-Swaify, S. A., & Dangler, E. W. (1976). Erodibility of selected tropical soils in relation to structural and hydrologic parameters. In G. R. Foster (Ed.), Soil erosion: Prediction and control (pp. 105–114). Ankeny: Soil Conservation Society of America.
Young, R. A., & Mutchler, C. K. (1977). Erodibility of some Minnesota soils. Journal of Soil and Water Conservation, 32(4), 180–182.
Römkens, M. J. M., Prasad, S. N., Poesen, J. W. A. (1986). Soil erodibility and properties. Transactions of the XIII Congress of the International Society of Soil Science, 5, 492–504.
Römkens, M. J. M., Poesen, J. W. A., & Wang, J. Y. (1988). Relationship between the USE soil erodibility factor and soil properties. In Rimwanichland, S. (Ed.), Conservation for future generations (pp. 371–385). Bangkok: Department of Land Development.
Wang, B., Zheng, F., & Römkens, M. J. M. (2013a). Comparison of soil erodibility factors in USLE, RUSLE2, EPIC, and Dg-models based on Chinese erodibility database. Acta Agriculturae Scandinavica, Section B-Soil and Plant Science, 63, 69–79.
Wang, B., Zheng, F., Römkens, M. J. M., & Darboux, F. (2013b). Soil erodibility for water erosion: A perspective and Chinese experiences. Geomorphology, 187, 1–10.
Ellison, W. D. (1947). Soil erosion studies, part I. Agricultural Engineering, 28(4), 145–146.
Foster. G. R. (1987). User requirements USDA water erosion prediction project (WEPP): Draft 6.2. Purdue University West Lafayette: USDA ARS National Soil Erosion Research Laboratory.
Elliot, W. J., Laflen, J. M., & Kohl, K. D. (1989). Effect of soil properties on soil erodibility (Paper no. 89–2150). St. Joseph, MI: American Society of Agricultural Engineers.
Nearing, M. A., Foster, G. R., Lane, L. J., & Finkner, S. C. (1989). A process-based soil erosion model for USDA- water erosion prediction project technology. Transactions of the ASAE, 32, 1587–1593.
Flanagan, D. C., & Nearing, M. A. (1995). USDA water erosion prediction project—hillslope and watershed model documentation (NSERL Report No. 10). West Lafayette: USDA ARS National Soil Erosion Research Laboratory.
Flanagan, D. C., Gilley, J. E., & Franti, T. G. (2007). Water Erosion Prediction Project (WEPP): Development history, model capabilities, and future enhancements. Transactions of the ASABE, 50(5), 1603–1612.
Flanagan, D. C., Frankenbenberger J. R., & Ascough, J. C. (2012). WEPP: Model use: Calibration, and validation. Transactions of the ASABE, 55(4), 1463–1477.
Alberts, E. E., Holzhey, C. S., West, L. T., & Nordin, J. O. (1987). Soil selection USDA Water Erosion Prediction Project (WEPP) (Paper no. 87–2542). St. Joseph, MI: American Society of Agricultural Engineers.
Laflen, J. M., Thomas, A. W., & Welch, R. (1987). Cropland experiments for the WEPP project (Paper no. 87–2544). St. Joseph, MI: American Society of Agricultural Engineers.
Foster, G. R., Meyer, L. D., & Onstad, C. A. (1977). An erosion equation derived from basic erosion principles. Transactions of the ASAE, 19(4), 678–682.
Lane, L. J., Foster G. R., & Nicks A. D. (1987). Use of fundamental erosion mechanics in erosion prediction (Paper no. 87–2540). St. Joseph, MI: American Society of Agricultural Engineers.
Meyer, L. D., & Harmon W. C. (1984). Susceptibility of agricultural soils to interrill erosion. Soil Science Society of America Journal, 48, 1152–1157.
Watson, D. A. & Laflen, J. M. (1986). Soil strength, slope, and rainfall intensity effects on interrill erosion. Transactions of the ASAE, 29, 98–102.
Lattanzi, A. R., Meyer, L. D., & Baumgardner, M.F. (1974). Influence of mulch rate and slope steepness on interrill erosion. Soil Science Society of America Journal, 38, 946–950.
Singer, M. J., & Blackard, J. (1982). Slope angle-interrill soil relationship for slopes up to 50 %. Soil Science Society of America Journal, 46, 1270–1273.
Dabney, S. M., Yoder, D. C., Vieira, D. A. N., & Bingner, R. L. (2011). Enhancing RUSLE to include runoff-drivenphenomena. Hydrological Processes, 25, 1373–1390.
Dabney, S. M., Vieira, D. A. N, & Yoder, D. C. (2013). Effects of topographic feedback on erosion and deposition prediction. Transactions of the ASABE, 56(2), 727–736.
Dabney, S. M., Yoder, D. C., & Veira, D. A. N. (2012b). The application of the Revised Universal Soil Loss Equation, Version 2, to evaluate the impacts of alternative climate change scenarios on runoff and sediment yield. Journal of Soil Conservation, 67(5), 343–353.
Foster, G. R., Toy, T. J., & Renard, K. G. (2003). Comparison of the USLE, RUSLE i.06c, and RUSLE2 for application to highly disturbed land. First interagency conference on research in the Watersheds (pp. 154–160). Washington, D.C: USDA–ARS.
Dabney, S. M., Yoder, D., & Renard, K. G. (2012a). Contributions of RUSLE2 to TMDL development. EWRI, 1–10.
Bryan, R. B. (1990). Knickpoint evolution in rillwash. In R. B. Bryan (Ed.), Soil erosion-experiments and models (pp. 111–132). Germany: Catena Supplement 17.
Renard, K. G., Yoder, D. C., Lightle, D. T., & Dabney, S. M. (2011). Universal Soil Loss Equation and Revised Soil Loss Equation. In Handbook of erosion modeling (pp. 137–167). Oxford: Blackwell.
Römkens, M. J. M. (2010). Erosion and sedimentation research in agricultural watersheds in the USA: From past to present and beyond. Sediment dynamics for a changing future: Proceedings.of the ICCE Symposium (pp. 17–26). Warshaw University: IAHS Publ. 337.
Grissinger, E. H. (1996). Rill and gullies erosion. In M. Agassi (Ed.), Soil erosion, conservation, and rehabilitation. New York: Marcel Dekker, Inc.
Soil Science Society of America. (2008). Glossary of soil science terms. Madison: Soil Science Society of America.
Bennett, S. J., Alonso, C. V., Prasad, S. N., & Römkens, M. J. M. (2000). Experiments on headcut growth and migration in concentrated flows typical of upland areas. Water Resources Research, 36, 1911–1922.
Casalí, J., Bennett, S. J., & Robinson K. M. (2000). Processes of ephemeral gully erosion. International Journal of Sediment Research, 15, 31–41.
Poesen, J., Nachtergaele, J., Verstraeten, G., & Valentin, C. (2003). Gully erosion and environmental change: Importance and research needs. Catena, 50, 91–133.
Helming, K., Römkens, M. J. M., & Prasad, S. N. (1998). Surface roughness related processes of runoff and soil loss: A flume study. Soil Science Society of America Journal, 62, 243–250.
Meyer, L.D., Foster, G.R., & Nikolov, S. (1975). Effect of flow rate and canopy on rill erosion. Transactions of the ASAE, 18, 905–911.
Mosley, M. P. (1974). Experimental study of rill erosion, Transaction of the ASAE, 17, 909–913.
Römkens, M. J. M., Prasad, S. N., & Gerits, J. J. P. (1995). Seal breakdown on a surface soil and subsoil by overland flow. In H. B. So, S. R. Raine, B. M. Schafer, & R. J. Loch (Eds.), Sealing, crusting and hardsetting soils: Productivity and conservation (pp. 139–144). Brisbane: Australian Society of Soil Science.
Römkens, M. J. M., Helming K., & Prasad S. N. (2000). Sediment yield-surface topography relationships for selected Mississippi soils. International Journal of Sediment Research, 15, 1–16.
Römkens, M. J. M., Helming, K., & Prasad, S. N. (2001). Soil erosion under different rainfall intensities, surface roughness, and soil water regimes. Catena, 46, 103–123.
Jiang, Z. S., & Zheng F. L. (2005). Prediction model of water erosion on hillslopes. Journal of Sediment Research, 4, 1–6. [In Chinese with English abstract].
Jing, K., Wang, W. Z., & Zheng, F. L. (2005). Soil erosion and environment in China (p. 359). Beijing: Science. [In Chinese].
Zheng, F. L., & Kang, S. Z. (1998). Erosion and sediment yield in different zones of loess slopes. ACTA Geographica Sinica, 54(5), 422–428. [In Chinese with English abstract].
Jiang, Z. S., Wang Z. Q., & Liu Z. (1996). Study on the use of GIS to estimate soil erosion in a small watershed in the Loess Hilly Region. Research of soil and water conservation, 3(2), 84–97. [In Chinese with English abstract].
Zhao, X. G., Wu, F. Q., & Liu, B. Z. (1999). Analysis of runoff and soil loss on gentle fallow slope land in gully region of loess plateau. Proceedings of international symposium of floods and droughts, October, 733–739. [In Chinese with English abstract].
Bennett, S. J., & Alonso C. V. (2005). Kinematics of flow within headcut scour holes on hillslopes. Water Resources Research, 41, W09418. doi:10.1029/2004WR003752.
Bennett, S. J., & Alonso, C. V. (2006).Turbulent flow and bed pressure within headcut scour holes due to plane reattached jets. Journal of Hydraulic Research, 44, 510–521.
Bennett, S. J. (1999). Effect of slope on the growth and migration of headcuts in rills. Geomorphology, 30, 273–290.
Bennett, S. J., & Casalí, J. (2001). Effect of initial step height on headcut development in upland concentrated flows. Water Resource Research, 37, 1475–1484.
Gordon, L. M., Bennett, S. J., Wells, R. R., & Alonso, C. V. 2007. Effect of soil stratification on the development and migration of headcuts in upland concentrated flows. Water Resource Research, 43, W07412. doi:10.1029/2006WR005659.
Wells, R. R., Alonso, C. V, & Bennett, S. J. (2009a). Morphodynamics of headcut development and soil erosion in upland concentrated flows. Soil Science Society America Journal, 73(2), 521–530.
Wells, R. R., Bennett, S. J., & Alonso, C. V. (2009b). Effect of soil texture, tailwater height, and pore-water pressure on the morphodynamics of migrating headcuts in upland concentrated flows. Earth Surface Processes and Landforms, 34, 1867–1877.
Wells, R. R., Bennett, S. J., & Alonso, C. V. (2010). Modulation of headcut soil erosion in rills due to upstream sediment loads. Water Resource Research, 46, W12531. doi:10.1029/2010WR009433.
Wells, R. R., Momm, H. G., Rigby, J. R., Bennett, S. J., Bingner, R. L., & Dabney, S. M. (2013). An empirical investigation of gully widening rates in upland concentrated flows. Catena, 101, 114–121.
Day, P. R. (1965). Particle fractionation and particle-size analysis. In C. Black (Ed.), Method of soil analysis. Part 1. Physical and mineralogical properties, including statistics of measurement and sampling (pp. 545–567). Madison: American Society of Agronomy.
Hanson, G. J. (1990). Surface erodibility of earthen channels at high stresses. Part II. Developing an in situ testing device. Transactions of the ASAE, 33(1), 132–137.
Hanson, G. J. (1991). Development of a jet index to characterize erosion resistance of soils in earthen spillways. Transactions of the ASAE, 34(5), 2015–2020.
Hanson, G. J., & Cook K. R. (1997). Development of excess shear stress parameters for circular jet testing. Proceedings of the American Society of Agricultural Engineers Annual International Meeting, Minneapolis, MN. August 10–14, 1997. St Joseph, MI: American Society of Agricultural Engineers.
Blake & Hartge, (1986). Bulk density. In A. Klute (Ed.), Method of soil analysis. Part 1. Physical and mineralogical methods (pp. 363–375). Madison: American Society of Agronomy.
Gee, G. W., & Bauder J. W. (1986). Particle-size analysis. In A. Klute (Ed.), Method of soil analysis. Part 1. Physical and mineralogical methods (pp. 383–411). Madison: American Society of Agronomy.
Kilmer, V. J., & Alexander, L. T. (1949). Methods of making mechanical analyses of soils. Soil Science, 68, 15–24.
Terzaghi, K. (1948). Theoretical soil mechanics. New York: Wiley.
Casali, J., Lopez, J., & Giráldez, J. (1999). Ephemeral gully erosion in southern Navarra (Spain). Catena, 36, 65–84.
Cerdan, O., Souchère, V., Lecomte, V., Couturier, A., & Le Bissonnais, Y. (2002). Incorporating soil surface crusting processes in an expert-based runoff model: Sealing and transfer by runoff and erosion related to agricultural management. Catena, 46, 189–205.
Parker, C., Thorne, C., Bingner, R., Wells, R., & Wilcox, D. (2007). Automated mapping of potential for ephemeral gully formation in agricultural watersheds laboratory publication. National Sedimentation Laboratory, 56.
Woodward, D. (1999). Method to predict cropland ephemeral gully erosion. Catena, 37, 393–399.
Schmid, T., Schack-Kirchner, H., & Hildebrand, E. (2004). A case study of terrestrial laser-scanning in erosion research: Calculation of roughness indices and volume balance at a logged forest site. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, 36(8), 114–118.
Momm H. G., Bingner, R. L., Wells, R. R., & Dabney, S. (2011). Methods for gully characterization in agricultural croplands using ground-based light detection and ranging. In F. Bhuiyan (Ed.), Sediment transport—flow and morphological processes ISBN: 978-953-307-374-3. InTech.
Chandler, J. H., Shiono, K., Ponnambalam, R., & Lane, S. (2001). Measuring flume surfaces for hydraulics research using a Kodak DCS460. The Photogram Record, 17, 39–61. doi:10.1111/0031-868X.00167.
Heng, B. C. P., Chandler J.H., & Armstrong A. (2010). Applying close range digital photogrammetry in soil erosion studies. The Photogram Record, 25, 240–265.
Gordon, L. M., Bennett, S. J., & Wells, R. R. (2012). Response of a soil-mantled experimental landscape to exogenic forcing. Water Resource Research, 48, W10514. doi:10.1029/2012WR012283.
Blaisdell, F. W., Anderson, C. L., & Hebaus G. G. (1981). Ultimate dimensions of local scour. Journal of Hydraulic Division ASCE, 107(3), 327–337.
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Glossary
Glossary
Aggregation—soil particles bound to each other by moist clay, organic matter, organic compounds, and fungal structures. Well-aggregated soils are more stable and less susceptible to erosion.
Agricultural land land suitable for agricultural production, both crops and livestock.
Contouring farming practice of tilling sloped farmland along the lines of constant elevation.
Density a physical property of all matter and is given as mass per unit volume.
Detachment process of tearing loose soil particles.
Dust Bowl period of severe dust storms (1930s) that greatly damaged the ecology and agriculture of the USA and Canadian prairies.
Ephemeral gully erosion topographically driven erosion caused by runoff concentration within a few natural waterways or swales. Typically, these features are larger than rills and may be erased/removed by tillage operations.
Erodibility susceptibility of a soil to be detached and transported. Defined as the amount of soil loss per unit exogenic force of rainfall and overland flow.
Erosion process by which soil and rock are removed by the action of wind and water.
Erosion control mechanical practice of preventing or controlling wind or water erosion in agriculture, land development, and construction.
Erosivity power of a storm or surface flow to erode soil, usually determined from storm characteristics such as rainfall intensity and energy or flow volume and flow gradient.
Exogenic external forcing
Gully erosion slope incisions by flowing water that erodes soil to form channels deeper than 30 cm. Typically, these features require extensive and expensive treatment methods to abate.
Headcut step change in bed topography. Primary position of soil detachment within rills and gullies.
Interrill erosion process of soil detachment by raindrops and transport in thin sheet flow.
Intrinsic soil properties field observable soil attributes like texture, structure, organization, color, features, and consistence.
Iso-erodent lines lines on a map that join points having the same value for erosivity.
Landscape comprises visible features of an area of land, including physical elements (i.e., landforms), living elements (i.e., land cover), human elements (i.e., land use), and transitory elements (i.e., climate).
Models schematic description of a system that accounts for known or inferred properties and may be used to study system characteristics.
Morphology scientific study of form and structure.
Nomograph two-dimensional diagram designed to allow the approximate graphical computation of a function.
Organic matter matter composed of organic compounds that has come from the remains of once-living organisms such as plants and animals and their waste products in the environment.
Permeability measure of the ability of soil to transmit fluids.
Rainfall intensity measure of the amount of rain per unit area and unit time.
Rainfall simulator tool that produces controlled parameter (intensity, duration, drop size) rainstorms over a confined soil surface. Also known as a rainulator.
Rill natural fluvial topographic feature. These channels are shallow and narrow, and form in multiples, parallel to each other.
Runoff excess water flow that occurs when the soil infiltration capacity is exceeded during a rainstorm event, melt water, or other sources of flows over the land.
Runoff plots field plots of various size (standard USLE plot size is 3.7 m wide and 18.3 m long) to monitor runoff volumes, soil loss, chemical transport, etc.
Sediment naturally occurring soil and gravel material that is broken down by processes of weathering and erosion, and is subsequently transported.
Sedimentation the tendency for particles in suspension to settle out of the fluid in which they are entrained, and come to rest.
Soil conservation set of management practices to prevent soil from being eroded.
Soil erosion natural process that occurs when soil is removed through the action of wind and/or water.
Soil production the rate of bedrock weathering into soil as a function of soil thickness.
Soil texture refers to the size and size distribution of the particles that make up the soil.
Strip cropping growing crops in an arrangement of lines in order to reduce erosion.
Sustainable management concept of keeping a system running indefinitely without depleting resources, while maintaining economic viability and providing for the needs of present and future generations.
Terrace a piece of slope plane that has been cut into a series of successively receding flat, horizontal surfaces which resemble steps, for the purpose of decreasing erosion and surface runoff.
Water quality impairment description of diminished strength or value based upon designated water use. Pollutants and sources are considered.
Unit plot standard plot condition to determine soil erodibility. Conditions for the plot are LS factor = 1 (slope = 9 % and length = 72.6 ft), plot is fallow, tillage is up and down slope, and no conservation practices are applied (CP = 1).
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Römkens, M., Wells, R., Wang, B., Zheng, F., Hickey, C. (2015). Soil Erosion on Upland Areas by Rainfall and Overland Flow. In: Yang, C., Wang, L. (eds) Advances in Water Resources Engineering. Handbook of Environmental Engineering, vol 14. Springer, Cham. https://doi.org/10.1007/978-3-319-11023-3_8
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