[1] | Deresa, F., and Legesse, T. (2015). Cause of Land Degradation and Its Impacts on Livelihoods of the Population in Toke Kutaye Woreda, Ethiopia. International Journal of Scientific and Research Publications, 5, 5. |
|
[2] | Jolejole-Foreman, M. C., Baylis, K., and Lipper, L. (2012, August). Land Degradation’s Implications on Agricultural Value of Production in Ethiopia: A look inside the bowl. In International Association of Agricultural Economists (IAAE) Triennial Conference, Foz do Iguacu, Brazil. http://ageconsearch. Umn edu/bitstream/126251/2/IAAE2012_JForemanBaylisLipper. pdf. |
|
[3] | United Nations Convection to Combat Desertification [UNCCD]. (2013). Economic Assessment of Desertification, Sustainable Land Management and Resilience of Arid, Semi-arid and Dry Sub-humid Area. In Westerberg, V., Olsen, N., Stoeckli, V., Jaquet, S., Roth, A., David, E., Baker, L., Castillo, V. and Shim, K. (Eds.), 2nd Scientific Conference of United Nations Convention to Combat Desertification and Global Risk Forum Davos, ISBN 978-92-95043-65-7, Bonn, Germany. |
|
[4] | Raven, P. H. (2012). Restoring natural capital: science, business, and practice. Island press. |
|
[5] | Stocking, M., Murnaghan, N. (2013). A Handbook for the Field Assessment of Land Degradation. London: Routledge. |
|
[6] | Goudie, A. S. (2018). Human impact on the natural environment. John Wiley & Sons. |
|
[7] | Hooke, R. L., Martín-Duque, J. F., and Pedraza, J. (2012). Land transformation by humans: a review. GSA today, 22(12), 4-10. |
|
[8] | Blaikie, P. (Ed.), Brookfield, H. (Ed.). (2015). Land Degradation and Society. London: Routledge. |
|
[9] | Sassen, S. (2014). Expulsions: Brutality and complexity in the global economy. Harvard University Press. |
|
[10] | Brevik, E. C., Cerdà, A., Mataix-Solera, J., Pereg, L., Quinton, J. N., Six, J., and Van Oost, K. (2015). The interdisciplinary nature of SOIL. Soil, 1(1), 117-129. |
|
[11] | Goudie, A. S., & Viles, H. A. (2013). The earth transformed: an introduction to human impacts on the environment. John Wiley & Sons. |
|
[12] | Bai, Z.G., D.L. Dent, L. Olsson and M. E. Schaepman. 2008. Global assessment of land degradation and improvement 1: Identification by remote sensing. Report 2008/01, FAO/ISRIC - Rome/Wageningen. |
|
[13] | Wiggins, S. 2003. “Farm Size Dynamics” Overseas Development Institute (ODI). |
|
[14] | Kebede, B. 2006. “Land reform, distribution of land and in- situations in Rural Ethiopia: Analysis of inequality with dirty data. School of Development Studies, Centre for the Study of African Economies, University of Oxford. |
|
[15] | Pimentel, D., and M. Pimentel. 2000. Feeding the world’s population. J. Bioscience 50(5), 387. |
|
[16] | Vieira, R. M., S. P. Tomasella, J. Alvalá, R. C. S. Sestini, M. F. Affonso, A. G. Rodriguez, D.A. Barbosa, A. A. Cunha, A. P. M. A. Valles, G. F. Crepani, E. de Oliveira, S. B. P. de Souza, M. S. B. Calil, P. M. de Carvalho, M. A. Valeriano, D. M. Campello and M. O. Santana. 2015. Identifying areas susceptible to desertification in the Brazilian north-east. J. of Solid Earth. 6, 347-360. |
|
[17] | Christensen, D. 2011. Negative effects of water erosion. Retrieved from: https://www.hunker.com/13427911/negative-effects-of-water-erosion. |
|
[18] | Ritter, J. 2015. Soil erosion - causes and effects, Order No. 87-040. Replaces OMAFRA Factsheet. ISSN 1198-712X. |
|
[19] | Oost, K. V., G. Govers, D. Alba and T. A. Quine. 2006. Tillage erosion: a review of controlling factors and implications for soil quality. Volume: 30 issue: 4, p. 443-466. |
|
[20] | Heckrath G., J. Djurhuus, T. A. Quine, K.V. Oost, G. Govers and Y. Zhang. 2005.Tillage erosion and its effect on soil properties and crop yield in Denmark. J. Environ. Qual. 34, 312-324. |
|
[21] | Radacsi, A., and Czegledi, L. 2005. Overutilization of pastures by livestock. University of Debrecen, Centre of agricultural sciences, faculty of agronomy, Department of animal breeding and nutrition, Debrecen. |
|
[22] | Hermavan, B., and K.C. Cameron. 1993. Structural changes in a silt loam under long-term conventional or minimum tillage. J. Soil Till. Res. 26, 139-150. |
|
[23] | Langmaack, M. 1999. Earthworm communities in arable land influenced by tillage, compaction, and soil. Z. O ¨kol. Natursch 8, 11-21. |
|
[24] | Dexter, A.R. 2002. Soil structure: the key to soil function. Adv. GeoEcology 35, 57-69. |
|
[25] | Ghassemi, F., A.J. Jakeman and H.A. Nix. 1995. Salinization of land and water resources. Univ. of New South Wales Press, Ltd., Canberra, Australia. |
|
[26] | Hu, Y., and U. Schmidhalter. 2002. Limitation of salt stress to plant growth. p. 91-224. In: Hock B., Elstner C.F., editors. Plant Toxicology. CRC Press, 2004 Publisher, 4rt edn. New York. |
|