Evaluation of Soil Erodibility Factors Using Natural Runoff Plots.

References

• Barber, R. G., Moore, T. R., and Thomas, D. B. (1979). The erodibility of two soils from Kenya. J. Soil Sci. 30, 579–591.
   Web of Science ®Google Scholar
• Bols, P. L. (1978). The Isoerodent map of Java and Madura. Rep. of the Belgian Technical Assistance Project ATA 105. Bogor, Indonesia. Soil Research Institute.
   Google Scholar
• Bryan, R.B, (1968). The development, use and efficiency of indices of soil erodibility. Geoderma. 2, 5–26
   Web of Science ®Google Scholar
• El-Swaify, S. A. (1977). Susceptibility of certain tropical soils to erosion by water. In: Soil physical properties and crop production in the tropics. Lal, R. and Greenland, D. J. (Eds), 1977. John Wiley and Sons, Chichester, pp. 71–77.
   Google Scholar
• El-Swaify, S. A. and Dangler, E. W. (1977). Erodibilities of selected tropical soils in relation to structural and hydrological parameters. In: SCSA, 1977, pp. 105–114.
   Google Scholar
• Foster, G. R., Moldenhauer, W. C., and Wischmeier, W. H. (1982). Transferability of U.S. Technology for prediction and control of erosion in the tropics. In: Soil erosion and conservation in the tropics, ASA Special Pub. No. 43.
   Google Scholar
• Fournier, F. (1967). Research on soil erosion and soil conservation in Africa. Afrc. Soils. 12, 53–96.
   Google Scholar
• Kilewe, A. M. (1987). Prediction of erosion rates and the effects of topsoil thickness on soil productivity. Ph.D thesis. University of Nairobi.
   Google Scholar
• Kilewe, A. M. and Ulsaker, L. G. (1984). Soil physical characteristics and their application to agriculture E. Afr. agric, for. J. (Special issue) 44, 247–256.
   Google Scholar
• Marimi, A.M. (1977). The effect of some tillage methods and cropping sequence on rainfall conservation in a semi-arid area of Eastern Kenya. MSc. Thesis, University of Nairobi.
   Google Scholar
• Mbuvi, J. P. and Van de Weg, R. F. (1975). Some preliminary notes on the soils of Katumani, Kambi ya Mawe, Embu, and Murinduko Agricultural Research Stations. Site evaluation reports. Kenya Soil Survey, Ministry of Agriculture, Nairobi.
   Google Scholar
• Meyer, L. D., DeCoursey, D. G., and Romkens, M. J. M. (1976). Soil erosion concepts and misconceptions. In: Proc. of the Third Federal Inter-Agency Sedimentation Conference. Water Resources Council, Washington, D. C. pp. 1–12.
   Google Scholar
• Meyer, L. D., Foster, G. R., and Romkens, M. J. M. (1975). Source of soil eroded by water from upland slopes. In: Present and prospective technology for predicting sediment yields and sources, USDA, Agr. Res. Service Pub. ARS-S-40, 177–189.
   Google Scholar
• Middleton, H. E. (1930). Properties of soils which influence soil erosion. USDA, Technical Bulletin, No. 178.
   Google Scholar
• Mutchler, C. K. (1963). Runoff plot design and installation for soil erosion studies. ARS/USDA. Washington.
   Google Scholar
• Mutchler, C. K. and Carter, C. E. (1983). Soil credibility variation during the year. Trans., ASAE 26, 102–108.
   Google Scholar
• Peele, T. C., Latham E. E., and Beale, O. W. (1945). Relation of the physical properties of different soil types to credibility. South Carolina Agricultural Experiment Station Bulletin No. 357.
   Google Scholar
• Roose, E. J. (1977). Application of the universal soil loss equation of Wischmeier and Smith in West Africa. In: Soil conservation and management in the humid tropics. Greenland, D. J. and Lai, R. (Eds), 1977. John Wiley and Sons, Chichester, pp. 177–188.
   Google Scholar
• Roth, C. B., Nelson, D. W., and Romkens, M. J. M. (1974). Prediction of subsoil credibility using chemical mineralogical and physical parameters. U.S. Environmental Protection Agency, Office of Research and Development. Washington, D. C.
   Google Scholar
• Singer, M.J., Blackard, J., and Janitsky, P. (1980). Dithionite iron and soil cation content as factors in soil credibility In: Assessment of erosion. DeBoodt, M. and Gabriels, D. (Eds), 1980. John Wiley and Sons. Chichcster, pp. 259–267.
   Google Scholar
• Ulsaker, L. G. and Kilewe, A. M. (1984). Runoff and soil erosion for an Alfisol in Kenya. E. Afr. agric. For. J. (Special Issue) 44, 210–241.
   Google Scholar
• Wilkinson, G. E. (1975). Rainfall characteristics and soil erosion in the rainforest area of Western Nigeria. Exp. Agri. U, 247–255.
   Google Scholar
• Wischmeier, W. H. (1972). Upslope erosion analysis. In: Environmental impact on rivers. Shen, H. W. (Ed). State University, Ft. Collins.
   Google Scholar
• Wischmeier, W. H., Johnson, C. B., and Cross, B. V. (1971). A soil erodibility nomograph for farmland and construction sites. J. Soil and Water Conserv. 26, 189–193.
   Web of Science ®Google Scholar
• Wischmeier, W. H. and Mannering, J. V. (1969). Relation of soil properties to its erodibility. Soil Sci. Soc. Am. Proc. 23, 131–137.
   Google Scholar
• Wischmeier, W. H. and Smith, D. D. (1978). Predicting rainfall erosion losses—A guide to conservation planning. Agric, handbook No. 537. Washington, D. C.
   Google Scholar