Revealing the Impacts of Climate Change on Peri-Urban Agriculture and Vegetation Cover in Dar es Salaam City, Tanzania

Authors

  • Leonia John Raphael

Abstract

Agriculture practiced in urban and peri-urban zones is vital for food supply in the Dar es Salaam city, which hosted almost 5 million people in 2015. More than 90% of urban agriculture in the city is leafy vegetables coming from open spaces and home gardens. Extreme climatic changes in terms of rainfall and temperature beyond the normal experience have adversely affected peri-urban agricultural productivity and vegetation cover in the city. This paper provides ample evidence that the natural resource base to feed the urban population is beyond the municipal boundary. The aim of peri-urban agriculture, as reported by most (95%) of the households surveyed in the study, is to ensure food security at household level. The destruction of poor urban gardens, vegetation, property and loss of livelihoods are the common features of urban agriculture due to excessive rains and poor mitigation measures practiced by most of poor urban dwellers that depend solely on land resources. Most urban dwellers (87%) are migrants from rural Tanzania, and thus there is a need to integrate traditional and modern agricultural practices so as to improve farm productivity, vegetation cover and climatic dynamic challenges through adaptation of best practices and learning by doing. Despite the increased attention to and improved understanding of peri-urban agriculture in past two decades, more knowledge is needed to prepare for and manage the urban community risks associated with climate and weather variations in rapidly growing cities like Dar es Salaam.

References

Birkmann, J. (ed.). 2006. Measuring Vulnerability to Natural Hazards: Towards Disaster Resilient Societies. New Delhi: India Teri Press.

Briggs, J. 1991. The Peri-urban Zone of Dar es Salaam, Tanzania: Recent Trends and Changes in Agricultural Land Use. Transactions of the Institute of British Geographers, 16(3): 319 €“331, Royal Geographical Society, UK.

Cavell, S. 2002. Knowing and Acknowledging: Must We Mean What We Say? London: Cambridge University Press.

Dar es Salaam City Commission (DCC). 1998. Strategic Urban Development Plan for Dar es Salaam, Draft Plan on City Growth/Expansion, Vision and Pattern, Sustainable Cities Programme, Dar es Salaam.

Fellmann, J., A. Getis & J. Getis. 1990. Human Geography: Landscapes of Human Activities. W. C. Brown Publishers, USA.

Flynn, K. C. 2001. Urban Agriculture in Mwanza, Tanzania. Journal of International African Institute, 71(4): 666 €“691. Cambridge University Press, UK.

Freeman, D.B. 1991. A City of Farmers: Informal Urban Agriculture in the Open Spaces of Nairobi, Kenya. Montreal: McGill-Queen ' s University Press.

Hambati, H. 2013. Integrating Traditional and Modern Ecological Knowledge in Improving Agro-pastoral and Arable Land use Efficiency in a resilient Community in Northern Tanzania, Tanzanian Journal of Population Studies and Development, 20(1&2): 17 €“36. DTU, University of Dar es Salaam.

Hambati, H. 2013. Weathering the storm: Disaster Risk and vulnerability assessment of informal Settlements in Mwanza city, Tanzania, Journal of Environmental Studies, 70(6): 919 €“939.

Hambati, H. & G. Gaston. 2015. Revealing the Vulnerability of Urban Communities to Flood Hazard in Tanzania: A Case of the Dar es Salaam City Ecosystem. International Journal of Geospatial and Environmental Research, 2(1), Article 3. Available at: http://dc.uwm.edu/ijger/vol2/iss1/.

John, L. R., H. Hambati & F. A. Armah. 2014. Intensity Analysis of Land-use and Land-Cover Change in Karatu District, Tanzania: Community Perceptions and Coping Strategies. Journal of African Geographical Review, 33(2): 150 €“173. Routledge, UK.

Kironde, J.M. L. 1994. The Evolution of Land Use Structure of Dar es Salaam, 1890 €“1990. A Study in the Effects of Land Policy, Ph.D. Dissertation, University of Nairobi.

Kombe, W. J. 1995. Formal and Informal Land Management in Tanzania, The Case of Dar es Salaam. SPRING Research Series No. 13, Dortmund.

Lee-Smith, D., M. Manundu, D. Lamba & K.P. Gathuru. 1987. Urban Food Production and the Cooking Fuel Situation in Urban Kenya. Mazingira Institute, Nairobi. Kenya.

Lupala, A. 2002. Peri-Urban Land Management in the Rapidly Growing Cities: The Case of Dar es Salaam. SPRING Research Series No. 32, Dortmund.

Mlozi, M.R.S. 2005. Urban Animal Agriculture in Tanzania: Its Palliativity and Reasons for Persistence in Tanzanian Towns. RICS Foundation pp. 1 €“27

National Research Council of Academies (NRCA). 2010. Climate Stabilization Targets: Emissions, Concentration, and Impacts over Decade to Millennia. National Academies Press, Lockbox, W. DC.

Sawio, C. J. 2008. Perception and Conceptualization of Urban Environmental Change: Dar es Salaam City, The Royal Geographical Society: Wiley.

Sutton, J.G. (ed.). 1970. Dar es Salaam: A Sketch of Hundred Years. Tanzania Notes and Records, No. 71.

System for Analysis, Research and Training (START). 2011. Urban Poverty and Climate Change in Dar es Salaam, Tanzania: A Case Study. Study Report. International START Secretariat, Washington D.C. p. 131.

Tengo, M. & A. Anderson. 2000. The Persistent Agricultural System of Mama Issara: An Ecological Study, Tanzania. PhD thesis, Uppsala University.

UNCHS-Habitat. 1996. An Urbanizing World, Global Report on Human Settlements. Oxford: Oxford University Press.

United Nations (UN). 2012. United Nations Convention on Climate Change (UNFCCC). Bonn, Germany.

United Republic of Tanzania (URT). 2011. Dar es Salaam City Profile. Dar es Salaam: Tanzania Publishing House.

€”. 1957, 1967, 1978, 1988, 2000, 2003, 2013. Dar es Salaam: National Population Census Reports, Government Printer.

Published

2017-09-12

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Articles