Soil erosion and soil problems

Agassi, M. , Shainberg, I. and Morin, J. 1990: Slope, aspect and phosphogypsum effects on runoff and erosion. Soil Science Society of America Journal 54, 1102-06.

Armstrong, J.L. 1990: Runoff and soil loss from bare fallow plots at Inverell, New South Wales. Australian Journal of Soil Research 28, 659-75.

Auzet, A.V. , Boiffin, J. , Papy, F. , Maucorps, J. and Ouvry, J.F. 1990: An approach to the assessment of erosion forms and erosion risk on agricultural land in the Northern Paris Basin, France . In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester : John Wiley & Sons Ltd, 383-400.

Ben-Hur, M. , Letey, J. and Shainberg, I. 1990: Polymer effects on erosion under laboratory rainfall simulator conditions. Soil Science Society of America Journal 54, 1092-95.

Bertuzzi, P. , Caussignac, J.M. , Stengel, P. , Morel, G. , Lorendeau, J.Y. and Pelloux, G. 1990: An automated, noncontact laser profile meter for measuring soil roughness in situ. Soil Science 149, 169-78.

Blum, W.E.H. 1990: The challenge of soil protection in Europe. Environmental Conservation 17, 72-74.

Boardman, J. 1990: Soil erosion in Britain: Costs attitudes and policies. Social Audit Paper 1. University of Sussex: Education Network for Environment and Development.

Boardman, J. , Dearing, J.A. and Foster, I.D.L. 1990a: Soil erosion studies; some assessments. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land. Chichester : John Wiley & Sons Ltd, 659-72.

Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, 1990b: Soil erosion on agricultural land. Chichester: John Wiley & Sons Ltd.

Bruneau, P. and Gasceul-Odoux, C. 1990: A morphological assessment of soil microtopography using a digital elevation model on one square metre plots. Catena 17, 315-25.

Bryan, R.B. , Govers, G. and Poesen, J. 1989: The concept of soil erodibility and some problems of assessment and application. Catena 16, 393-412.

Clarke, N.D. , Stone, J.A. and Vyn, T.J. 1990: Conservation tillage expert system for southwestern Ontario: multiple experts and decision techniques. AI Applications in Natural Resource Management 4, 78-84.

De Ploey, J. 1990: Modelling the erosional susceptibility of catchments in terms of energy. Catena 17, 175-83.

De Roo, A.P.J. , Hazelhoff, L. and Burrough, P.A. 1989: Soil erosion modelling using 'ANSWERS' and Geographical Information Systems. Earth Surface Processes and Landforms 14, 517-32.

Dickinson, W.T. , Rudra, R.P. and Wall, G.J. 1990a: Targeting remedial measures to control nonpoint source pollution. Water Resources Bulletin 26, 499-507.

Dickinson, W.T. , Wall, G.J. and Rudra, R.P. 1990b: Model building for predicting and managing soil erosion and transport. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 415-28.

Dregne, H.E. 1990: Erosion and soil productivity in Africa. Journal of Soil and Water Conservation 45, 431-45.

Edwards, K. and Rosewell, C.J. 1990: Evaluation of alternative land management and cropping practices for soil conservation. Soil Use and Management 6, 120-24.

Ekwue, E.I. 1990: Effect of organic matter on splash detachment and the processes involved. Earth Surface Processes and Landforms 15, 175-81.

Ekwue, E.I. and Ohu, J.O. 1990: A model equation to describe soil detachment by rainfall . Soil and Tillage Research 16, 299-306.

Eriksson, M. 1990: Notes on land use and soil erosion in Okhaldunga, Eastern Nepal. Geografiska Annaler 72A, 135-39.

Evans, R. 1990a: Soils at risk of accelerated erosion in England and Wales . Soil Use and Management 6, 125-31.

— 1990b: Soil erosion: Its impact on the English and Welsh landscape since woodland clearance. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 231-54.

— 1990c: Water erosion in British farmer's fields- some causes, impacts and predictions. Progress in Physical Geography 14, 199-219.

Flacke, W. , Auerswald, K. and Neufang, L. 1990: Combining a modified Universal Soil Loss Equation with a digital terrain model for computing high resolution maps of soil loss resulting from rain wash. Catena 17, 383-97.

Foster, G.R. 1990: Process-based modelling of soil erosion by water on agricultural land. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 429-45.

Gaiffe, M. 1990: Erosion of calcimagnesic soils as aggregates in Jurassian pedological systems. Catena, 141-79.

Harris, T.M. and Boardman, J. 1990: A rule-based expert system approach to predicting waterborne soil erosion. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 401-12.

Haynes, R.J. and Swift, R.S. 1990: Stability of soil aggregates in relation to organic constituents and soil water content. Journal of Soil Science 41, 73-83.

Imeson, A.C. and Kwaad, F.J.P.M. 1990: The response of tilled soils to wetting by rainfall and the dynamic character of soil erodibility. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 3-14.

Jaiyeoba, I.A. and Ologe, K.O. 1990: Soil erodibility measurements in Nigeria. Zeitschrift für Geomorphologie 34, 307-12.

Kulander, L. and Stromquist, L. 1989: Exploring the use of top-soil 137Cs content as an indicator of sediment transfer rates in a small Lesotho catchment. Zeitschrift für Geomorphologie 33, 455-62.

Lal, R. 1990a: Soil erosion and land degradation: The global risks. In Lal, R. and Stewart, B.A., Soil degradation, New York: Springer-Verlag, 129-72.

— 1990b: Soil erosion in the tropics: principles and management . New York: McGraw-Hill.

Lewis, J. and Rice, R.M. 1990: Estimating erosion risk on forest lands using improved methods of discriminant analysis. Water Resources Research 26, 1721-33.

Loague, K. and Gander, G.A. 1990: R-5 revisited. 1. Spatial variability of infiltration on a small rangeland catchment. Water Resources Research 26, 957-71.

Loughran, R.J. 1989: The measurement of soil erosion. Progress in Physical Geography 13, 216-33.

Loughran, R.J. , Campbell, B.L. and Elliot, G.L. 1990a: The calculation of net soil loss using caesium-137 . In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester : John Wiley & Sons Ltd, 119-26.

Loughran, R.J. , Campbell, B.L. , Elliot, G.L. and Shelley, D.J. 1990b: Determination of the rate of sheet erosion on grazing land using caesium-137. Applied Geography 10, 125-33.

Morgan, R.P.C. and Rickson, R.J. 1990: Issues on soil erosion in Europe: the need for a soil conservation policy. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 591-603.

Mualem, Y. , Assouline, S. and Rohdenburg, H. 1990: Rainfall induced soil seal (A) A critical review of observations and models. Catena 17, 185-203.

Munoz-Pardo, J. , Ruelle, P. and Vauchin, M. 1990: Spatial variability of an agricultural field: geostatistical analysis of soil texture, soil moisture and yield components of two rainfed crops. Catena 17, 369-81.

Napier, T.L. 1990: The evolution of US soil conservation policy: From voluntary adoption to coercion. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 627-44.

Nortcliff, S. , Ross, S.M. and Thornes, J. 1990: Soil moisture, runoff and sediment yield from differentially cleared tropical rainforest plots. In Thornes, J. , editor, Vegetation and erosion: processes and environments , Chichester: John Wiley & Sons , 419-36.

Oldfield, F. and Clark, R.L. 1990: Lake sediment-based studies of soil erosion. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester : John Wiley & Sons Ltd, 201-28.

Oliver, M.A. and Webster, R. 1990: Kriging: a method of interpolation for geographical information systems. International Journal of Geographical Information Systems 4, 313-32.

Oliver, M.A. , Webster, R. and Gerrard, A.J.W. 1989: Geostatistics in physical geography. Part II: applications . Transactions, Institute of British Geographers NS 14, 270-86.

Pennock, D.J. and de Jong, E. 1990: Rates of soil redistribution associated with soil zones and slope classes in southern Saskatchewan. Canadian Journal of Soil Science 70, 325-34.

Perfect, E. , Kay, B.D. , van Loon, W.K.P. , Sheard, R.W. and Pojasok, T. 1990a: Factors influencing soil structural stability within a growing season. Soil Science Society of America Journal 54, 173-79.

— 1990b: Rates of change in structural stability under forages and corn. Soil Science Society of America Journal 54, 179-86.

Prato, T. and Shi, H. 1990: A comparison of erosion and water pollution control strategies for an agricultural watershed. Water Resources Research 26, 199-205.

Ritchie, J.C. and McHenry, J.R. 1990: Application of radionuclide fallout caesium-137 for measuring soil erosion and sediment accumulation rates and patterns. Journal of Environmental Quality 19, 215-33.

Robinson, D.A. and Blackman, J.D. 1990a: Some costs and consequences of soil erosion and flooding around Brighton and Hove, Autumn 1987. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 369-82.

— 1990b: Soil erosion and flooding: consequences on land use policy and agricultural practice on the South Downs, East Sussex, UK. Land Use Policy 7, 41-52.

Rogowski, A.S. , Weinrich, B.E. and Khanbilvardi, H. 1990: A non parametric approach to potential erosion on mined and reclaimed areas. Journal of Soil and Water Conservation 45, 408-12.

Ross, S.M. , Thornes, J.B. and Nortcliff, S. 1990: The Maraca Rainforest Project: II. Soil hydrology, nutrient and erosional response to the clearance of terra firme forest, Maraca Island, Roraima, northern Brazil. Geographical Journal 156, 267-82.

Shainberg, I. , Warrington, D.N. and Rengasamy, P. 1990: Water quality and PAM interactions in reducing surface sealing, Soil Science 149, 301-307.

Shaxson, T.F. , Hudson, N.W. , Sanders, D.W. , Roose, E. and Moldenhauer, W.C. 1989: Land husbandry: a framework for soil and water conservation. Ankeny, Iowa: Soil and Water Conservation Society.

Siebert, S.F. 1990: Hillside farming, soil erosion and forest conversion in two southeast Asian national parks. Mountain Research and Development 10, 64-72.

Smith, H.J.C. , Levy, G.J. and Shainberg, I. 1990: Water-droplet energy and soil amendments: Effect on infiltration and erosion. Soil Science Society of America Journal 54, 1084-87.

Southgate, D. 1990: The causes of land degradation along 'spontaneously' expanding agricultural frontiers in the Third World. Land Economics 66, 93-101.

Stevenson, A.C. , Jones, V.J. and Battarbee, R.W. 1990: The cause of peat erosion: a palaeolimnological approach . New Phytologist 114, 727-35.

Sullivan, L.A. 1990: Soil organic matter, air encapsulation and water stable aggregation. Journal of Soil Science 41, 529-34.

Sutherland, R.A. and de Jong, E. 1990: Estimation of sediment redistribution within agricultural fields using caesium-137, Crystal Springs, Saskatchewan, Canada. Applied Geography 10, 205-21.

Trimble, S.W. 1990: Geomorphic effects of vegetation cover and management: some time and space considerations in prediction of erosion and sediment yield . In Thornes, J. , editor, Vegetation and erosion: processes and environments, Chichester : John Wiley & Sons Ltd, 55-65.

Voltz, M. and Webster, R. 1990: A comparison of kriging, cubic splines and classification for predicting soil properties from sample information. Journal of Soil Science 41, 473-90.

Walling, D.E. 1990: Linking the field to the river: Sediment delivery from agricultural land. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 129-52.

Walling, D.E. and Bradley, S.B. 1990: Some applications of caesium-137 measurements in the study of erosion, transport and deposition. In Erosion, transport and deposition processes, Proceedings of the Jerusalem Workshop, IAHS Publication No. 189, 179-203.

Walling, D.E. and Quine, T.A. 1990: Use of caesium-137 measurements to investigate patterns and rates of soil erosion on arable fields. In Boardman, J. , Foster, I.D.L. and Dearing, J.A. , editors, Soil erosion on agricultural land, Chichester: John Wiley & Sons Ltd, 33-53.

Webster, R. and Oliver, M.A. 1990: Statistical methods in soil and land resource survey . Oxford: Oxford University Press .

Wheeler, P.H. 1990: An innovative county soil erosion control ordinance . Journal of Soil and Water Conservation 45, 374-78.

Woo, M.K. and Luk, S.H. 1990: Vegetation effects on soil and water losses on weathered granitic hillslopes, South China. Physical Geography 11, 1-16.

Wood, G. , Oliver, M.A. and Webster, R. 1990: Estimating soil salinity by disjunctive kriging . Soil Use and Management 6, 97-104.

Zhang, X. , Higgitt, D.L. and Walling, D.E. 1990: A preliminary assessment of the potential for using caesium-137 to estimate rates of erosion in the Loess Plateau of China. Hydrological Sciences Journal 35, 243-42.

Zobeck, T.M. and Popham, T.W. 1990: Dry aggregate size distribution of sandy soils as influenced by tillage and precipitation. Soil Science Society of America Journal 54, 198-204.