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Extreme weather events and their impact on urban crop production: A case of Kinondoni District, Tanzania

By: Asnath Alberto Malekela, Pius Yanda

Key Words: Extreme weather events, Climate change, Adaptation strategies, Urban crop production, Food security

Int. J. Agron. Agri. Res. 19(2), 1-9, August 2021.

Certification: ijaar 2021 0238 [Generate Certificate]

Abstract

Extreme weather events are anticipated to increase the existing challenges and generate new combination of vulnerabilities, especially in developing countries. Agricultural sector is the most vulnerable due to overreliance on unpredictable rainfall. This study examined the impact of extreme weather events on urban crop production and its adaptation strategies applied by the farmers. Secondary data were collected through literature survey and primary data were collected using structured interviews, observations and focus group discussions. A total of 108 crop farmers were interviewed in two wards of Kinondoni District. The Statistical Package for Social Sciences (SPSS) version 20 was used to analyze the data and Pearson Chi-square was used to test the statistical significance between variables. The study observed that, farmers perceived extreme weather events including floods (39%), extreme temperatures (36%), and drought (25%). These extreme weather events affected negatively crop production leading damaging of crops and low yields (38%), outbreak of crop pests and disease (38%), drying of water sources (20%), and loss of soil fertility (4%). Crop farmers used various adaptation strategies such as crop diversification (28%), the use of pesticides (23%), changing of cropping patterns and planting calendar (16%), irrigation practices (18%) and replanting (10%). The study recommends for adoption of new farming systems such as vertical farming systems for better output with the use of limited water and land resources.

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Extreme weather events and their impact on urban crop production: A case of Kinondoni District, Tanzania

Adger WNS, Huq K, Brown D, Conway and Hulme M. 2003. Adaptation to climate change in the developing world. Progress Dev. Stud 3, 179-195.

AhmadI, Wajid SA, Ahmad A, Cheema MJM, Judge J. 2018. Assessing the Impact of thermo-temporal changes on the productivity of spring maize under semi-arid environment. International Journal of Agriculture and Biology 20(10), 2203-2210.

Akinnagbe OM, Irohibe I. 2014. Agricultural Adaptation Strategies to Climate Change Impacts In Africa: A Review. Bangladesh J. Agril. Res 39(3), 407-418. ISSN 0258-7122

Cogato A, Meggio F, Migliorati MA, Marinello F. 2019. Extreme Weather Events in Agriculture: A Systematic Review. Sustainability. MDPI.

Crimmins AJ, Balbus JL, Gamble CB, Beard JE, Bell D, Dodgen RJ, Eisen N, Fann MD, Hawkins SC, Herring L, Jantarasami DM, Mills S, Sahamc, Sarofim J, Trtanj and Ziska L. 2016. Impacts of Climate Change on Human Health       in the United States: A Scientific Assessment. U.S. Global Change Research Program, Washington, DC 312 pp.

Fischer EM, Beyerle U, Knutti R. 2013. Robust spatially aggregated projections of climate extremes. National Climate Change 3, 1033-1038.

IPCC (Intergovernmental Panel for Climate Change). 2007. Working Group II Report “Impacts, Adaptation and Vulnerability “Climate Change 2007 – Impacts, Adaptation and Vulnerability”. Contribution of Working Group II to the Fourth Assessment Report of the IPCC. http://www.ipcc.ch/ipccreports/ar4-wg2.htm

IPCC (Intergovernmental Panel for Climate Change). 2012. Summary for Policymakers. Geneva, Switzerland.

IPCC (Intergovernmental Panel for Climate Change). 2014. Managing the risks of extreme events and disasters to advance climate change adaptation. A Special Report of Working Groups I and II of the Intergovernmental Panel on Climate Change, Eds CB Field et al. (Cambridge: Cambridge University Press).

Jacobi PJ, Amend K, Kiango S. 2000. Urban Agriculture in Dar es Salaam: Providing an indispensible part of the diet. N. Bakker, M. Dubbeling, S. Guendel, U. Sabe Koschella, H. de Zeeuw (Eds.) Growing Cities, Growing Food, Urban Agriculture on the Policy Agenda, DSE, Feldafing 257-283.

Kangalawe R, Mung’ong’o C, Mwakaje A, Kalumanga E. 2009. “Climate Change Impacts, Vulnerability and Adaptive Capacity of Natural and Social Systems in Kasulu District, Tanzania” In: Maro PS and Majule AE, Eds., Strengthening Local Agricultural Innovations to adapt to Climate Change in Botswana, Malawi, South Africa and Tanzania, 2009,pp 224-243. http:www.sadc.int.

Kasimba R.2012. Impacts of climate change on crop production practices among small holder farmers in Guruve district. National Research Database. Zimbabwe.

Kikoyo DA. 2013. Climate Change and Variability Impacts on Agricultural Production in Uganda. University of Dar es Salaam. Dar es Salaam.

Malekela AA, Nyomora MS. 2019. Climate change: Its implications on urban and peri-urban agriculture. A case of Dar es Salaam city. Tanzania. Science and Development Journal, Vol 3, 40-53. ISBN: 2550-3421. University of Ghana.

Mhache EP. 2015. Why Urban Agriculture?. The Case of Dar es Salaam City and Morogoro Municipality, Tanzania. The African Resources Development Journal. Vol 2, No 1. December 2015.

Mlozi MRS, Lupala A, Chenyambuga SW, Liwenga E, Msogoya T. 2014. Building Urban Resilience: Assessing Urban and Peri -urban Agriculture in Dar es Salaam, Tanzania. [Padgham, J. and Jabbour, J. (Eds.)]. United Nations Environment Programme (UNEP), Nairobi, Kenya.

Motha RP. 2011. The Impact of Extreme Weather Events on Agriculture in the United States In Challenges and Opportunities in Agro meteorology; Springer-Verlag: Berlin/Heidelberg, Germany pp. 397-407.

Mwamfupe AO. 2014. Assessment of Local Perceptions and Potential Roles of Local Institutions in Climate Change Adaptation in Rufiji District. Tanzania. PhD (Geography) Thesis. University of Dar es Salaam. Dar es Salaam.

Nzeadibe TC, Egbule CL, Chukwuone N, Agu V. 2011. “Smallholder Famers’ Perception of Climate Change Governance and Adaptation Constraints in Niger Delta Region of Nigeria”, African Technology Policy Network Research Paper No 7.

Olayioye JT. 2012. Urban Agriculture in Ilorin, Kwara State. A dissertation in the Department of Urban and Regional Planning. University of Ibadan, Nigeria., Nigeria.

Osman BNG, Elhasssan H, Zakieldin S. 2005. Sustainable livelihood approach for assessing community resilience to climate change: Case studies from Sudan. Working Paper No.17 (AIACC Project No. AF14), 2005.

Oyedipe E. 2009. National Food Crisis Response Programme. (p. 143pp). UN House, Abuja, Nigeria: Food and Agricultural Organization of the United Nations (FAO).

Potts D. 2012. Challenging the myths of urban dynamics in sub-Saharan Africa: the evidence from Nigeria 40(7), 1382-1393.

Seto KC, Fragkias M, Güneralp B, Reilly MK. 2011. A Meta-Analysis of Global Urban Land Expansion. PLoS ONE 6(8), e23777.

Smith MD. 2011. The ecological role of climate extremes: Current understanding and future prospects. J. Ecol 99, 651-655.

Solomon SD, Qin M, Manning Z, Chen M, Marquis KB, Averyt M, Miller HL. 2007.Climate Change 2007’. The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change’, Cambridge, UK and New York, USA: Cambridge University Press.

Swaminathan MS, Rengalakshmi R. 2016. Impact of extreme weather events in Indian agriculture : Enhancing the coping capacity of farm families. MAUSAM 67, 1 (January 2016), 1-4. 631: 551.583 (540).

TMA (Tanzania Meteorological Agency). 2017. Tanzania Metrological Agency. Dar es Salaam City Climate Data, 1986-2016. TMA, Dar es Salaam.

UN (United Nations). 2019. “World Population Prospects. 2019. Highlights,” Page 1. Accessed Dec 16, 2020.

URT (United Republic of Tanania). 2012. United Republic of Tanzania, Population and Housing Census.

Asnath Alberto Malekela, Pius Yanda.
Extreme weather events and their impact on urban crop production: A case of Kinondoni District, Tanzania.
Int. J. Agron. Agri. Res. 19(2), 1-9, August 2021.
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