Impact of construction activities on agricultural land use for sustainable food production in Ile-Ife
(1) Obafemi Awolowo University, Ile-Ife
(2) Obafemi Awolowo University, Ile-Ife
(3) Advanced Space Technology Applications Laboratory (COPINE), Ile-Ife
Corresponding Author
Abstract
The construction industry is a key player in global economic development and assumes a critical position in multifaceted demand for land resources through urbanisation process such as housing and infrastructure development. This pressure plays significant role in decimating available land resources for agricultural activities and has great implication for sustainable food production. This study examined land use change process in Ile-Ife using Landsat Image at 32m resolution over a period of 2002 to 2023. The features were classified into Baresurface, Built-up, Cultivation, Vegetation, and Waterbody with respective area of coverage of 0.9%, 21.0%, 30.3%, 47.4% and 0.3% at the baseline Year 2002. Findings showed that there was significant percentage increase from 2002 to 2023 of 166.7% for Baresurface (2.4%) and 106.2% for Built-up (43.3%). On the contrary, Cultivation area reduced to 22.2%, with a percentage decimation of 26.7%, Vegetation was reduced to 31.9% with a percentage reduction of 32.7% and Waterbody to 0.2% with a percentage reduction of 33.3%. Notably, majority of the percentage differences occurred between 2002 and 2014, which is largely attributable to increase in minimum wage. By implication, substantial arable land areas for cultivation and vegetation towards food production have been overtaken by built-up area and construction activities without any visible effort at exploring alternatives for agricultural practices towards food production. A concerted effort is required to stem the tide in ensuring sustainable food production.
Keywords
References
Afon OA (2005). Solid waste management in selected cities of Oyo state, Nigeria. PhD thesis, Department of Urban and Regional planning, Obafemi Awolowo University, Ile-Ife, Nigeria.
Ajala OA & Olayiwola AM (2013). An assessment of the growth of Ile-Ife, Osun State Nigeria, using multi-temporal imageries. Journal of Geography and Geology, 5(2), 43.
Atukunda P, Eide WB, Kardel KR, Iversen PO, & Westerberg AC (2021). Unlocking the potential for achievement of the un sustainable development goal 2 – ‘zero hunger’ – in Africa: Targets, strategies, synergies and challenges. Food and Nutrition Research, 65, 1–11. https://doi.org/10.29219/fnr.v65.7686
Awoyelu FE & Mebo RA (2023). Effects of sand mining on peri-urban agriculture in Ife East and Ife Central Local Government Areas, Osun State, Nigeria. Agro-Science, 21(3), 101–107. https://doi.org/10.4314/as.v21i3.12
Badiora A (2012). Spatio-temporal pattern of crime and deliquency in Ile-Ife, Nigeria. Unpublished M.Sc thesis, Department of Urban and Regional Planning, Obafemi Awolowo University, Ile-Ife, Nigeria
Balogun IA, Adeyewa DZ, Balogun AA, & Morakinyo TE (2011). Analysis of urban expansion and land use changes in Akure, Nigeria, using remote sensing and geographic information system (GIS) techniques. Journal of Geography and Regional planning 4(9), 533-541.
Bhatta B (2010). Analysis of urban growth and sprawl from remote sensing data. Springer, Heidelberg, 172.https://doi.org/10.1007/978-3-642-05299-6
Enaruvbe G & Atedhor G (2015). SPATIAL ANALYSIS OF AGRICULTURAL LANDUSE CHANGE IN ASABA, SOUTHERN NIGERIA. Ife Journal of Science, 17(1), 65–74.
Krausmann F, Wiedenhofer D, Lauk C, Haas W, Tanikawa H, Fishman T, & Haberl H (2017). Global socioeconomic material stocks rise 23-fold over the 20th century and require half of annual resource use. Proceedings of the National Academy of Sciences of the United States of America, 114(8), 1880–1885. https://doi.org/10.1073/pnas.1613773114
Madhavarao B, Mahindra K, & Asadi SS (2018). A critical analysis of material management techniques in construction project. International Journal of Civil Engineering and Technology, 9(4), 826–835.
Smith P, Gregory PJ, Van Vuuren D, Obersteiner M, Havlík P, Rounsevell M, & Bellarby J (2010). Competition for land. Philosophical Transactions of the Royal Society B: Biological Sciences, 365(1554), 2941–2957. https://doi.org/10.1098/rstb.2010.0127
UN (2015). World Population Prospects 2014, United Nations, Washington DC, New York
UNEP. (2019). Sand and Sustainnability: Finding new solutions for environmental governance of global sand resources.
Windapo O & Cattell K (2013). The South African Construction Industry : Perceptions of Key Challenges Facing Its Performance , Development and Growth. 18(2), 65–79.
Article Metrics
Abstract View : 46 timesPDF Download : 25 times
DOI: 10.57046/HRGF7404
Refbacks
- There are currently no refbacks.
Copyright (c) 2024 Proceedings of the Nigerian Academy of Science
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.