IMPACT OF HUMAN POPULATION ON LAND DEGRADATION. A CRITICAL LITERATURE REVIEW
DOI:
https://doi.org/10.47941/je.622Keywords:
impact human population, land degradationAbstract
Purpose: The better management of land resources is essential for sustainability and for improving the quality of life of people living in the city and the peri urban areas who are mostly farmers With major changes being agricultural land use giving way to residential land use in the peri urban area, access to agricultural land is drastically reduced causing food insecurity problems in the region. The general objective of the study was to establish the access the impact of human population on land degradation.
Methodology: The paper used a desk study review methodology where relevant empirical literature was reviewed to identify main themes and to extract knowledge gaps.
Findings: The study found out that increase in human population has resulted to more land-use and land cover changes are likely to take place as more land is converted over time, forest to agricultural land, and agricultural land to built-up land, which threatens the existence of agricultural land and water sources in the future.
Recommendations: The study recommends that there is the need for stakeholder participation and institutionalize stakeholders’ participations in land use planning process and urban planning. It is only when the public and land owners are well informed about land management issues that a positive change of attitude, adherence to laws on land use among others can be achieved. The county government and the national governments should come up with policies to outlaw arbitrary sale of land especially in areas where the main form of land use is agriculture to enhance the effectiveness of zoning regulations. It is important that the management of land be made the first priority in the study area and the nation as a whole. The various land sector agencies and institutions responsible for land management should enforce the existing laws on land management
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References
Adarkwa, K. K. and Post, J. (2001). The fate of the tree: planning and managing the development of Kumasi. Accra, Woeli Publishing Services.
Aguilar, A. and Ward, P. (2003). Globalization, regional development, and mega city expansion in Latin America: Analysing Mexico City‘s peri-urban hinterland. Cities 20 (1); 3-21. Al
Aguilar, A. G., (2008). Peri-urbanization, illegal settlements and environmental Impact in Mexico City‖. Cities, Vol. 25, 133-145.
Atieno. R. (2006). Agricultural Policy in Kenya: Issues and Processes; A paper for the Future Agricultures Consortium workshop, Institute of Development Studies, 20-22 March 2006. Allen, J.C., and Barnes, B.F., (1985). The causes of deforestation in developing countries. Journal of the Association of American Geographers 75 (2), 163–184.
Chiwa, R. (2012). Effects of land use and land cover changes on the hydrology of Weruweru-Kiladeda sub-catchment in Pangani River Basin, Tanzania. Kenyatta University.
Cohen, M. & Garrett, J. (2009). The food price crisis and urban food insecurity. London, UK. Cooney, E. (2008). What can be learned from the case of South Simcoe County Concerning the best ways to respond to the threats of agricultural land preservation posed by suburban development leapfrogging the Toronto Greenbelt? Undergraduate Thesis.
Doos, B.R. (2002). Population growth and loss of arable land. Global Environmental Change. Human and Policy Dimensions 12 (4), 303–311.
Doygun, H. (2009). Effects of urban sprawl on agricultural land: A case study of Kahramanmaras, Turkey: Environmental. Monitoring. And Assessment, 158, 471 478.
Doygun, H., Alphan, H., & Gurun, K. D. (2008). Analysing urban expansion and land use suitability for the city of Kahramanmara¸s, Turkey, and its surrounding region. Environmental Monitoring and Assessment, 145, 387– 395. Doi: 10.1007/s10661-007-0047. European Environment Agency EEA: http://www.eea.eu.int/ Retrieved January 20,2013.
EDGAR, N. (2016). Impact of Land Use and Land Cover Change on Stream Flow in Nyangores Sub-Catchment Mara River, Kenya (Doctoral Dissertation, Kenyatta University).
FAO, (2008). Urbanization and food security in Sub-Saharan Africa. Paper prepared for regional conference for Africa, Nairobi, Kenya; June 16-20- 2008.
Gachimbi L.N., Maina F., Onduru D.D., & Muchena F.N. (2003). Agricultural production and its constraints in Central Kenya: A Case Study of Kiambu District. Integrated Nutrient Management to Attain Sustainable Productivity Increases in East African Farming Systems (INMASP) Report No. Ke-09.
Geist, H., McConnell, W., Lambin, E. F., Moran, E., Alves, D., & Rudel, T. (2006). Causes and trajectories of land-Use/Cover change. In E. F. Lambin, & H. Geist (Eds.), Land-use and land-cover change local processes and global impacts (1st ed., pp. 41-70). Berlin: Springer.
Grey, W.M.F., Luckman, A.J., & Holland, D., (2003). Mapping urban change in the UK using satellite radar interferometry. Remote Sensing Environment 87, 16–22.
Haddad, I. (2011). The Application of Remote Sensing and GIS in Urban Planning MSc. Eng. Universita’ delgi studi di Lecce- Via Monteroni. Alila. P.0.,
Halseth, G., & Booth, A.L. (2011). Why the public thinks natural resources publiparticipation processes fail? A case study of British Columbia communities. Journal of land use policy. Vol. 28 (2011) 898–906.
Harvey, J. & Jowsey E. (2004). Urban Land Economics, 6th ed. Palgrave Macmillan. New York
Njiru, B. E. (2016). Evaluation of urban expansion and its implications on land use in Kiambu County, Kenya. Kenyatta University.
Ombati, S. N. (2017). Community Participation in Flood Mitigation Strategies, Networking and Collaboration, Cultural Factors and Household Livelihood in Nyando Flood Plains, Kisumu County, Kenya (Doctoral dissertation, University of Nairobi).
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