Land Suitability Analysis For Maize Production In Egbeda Local Government Area Of Oyo State Using Gis Techniques

Maize constitutes a major agrarian production for use
by the vast population but despite its economic importance; it has not
been produced to meet the economic needs of the country. Achieving
optimum yield in maize can meaningfully be supported by land
suitability analysis in order to guarantee self-sufficiency for future
production optimization. This study examines land suitability for
maize production through the analysis of the physicochemical
variations in soil properties and other land attributes over space using
a Geographic Information System (GIS) framework.
Physicochemical parameters of importance selected include slope,
landuse, physical and chemical properties of the soil, and climatic
variables. Landsat imagery was used to categorize the landuse,
Shuttle Radar Topographic Mapping (SRTM) generated the slope and
soil samples were analyzed for its physical and chemical components.
Suitability was categorized into highly, moderately and marginally
suitable based on Food and Agricultural Organisation (FAO)
classification, using the Analytical Hierarchy Process (AHP)
technique of GIS. This result can be used by small scale farmers for
efficient decision making in the allocation of land for maize
production. {"references": ["Aruleba, \"Influence of cropping system, land type and sustainability of\nland degradation in southwestern Nigeria\" A PhD thesis of University of\nIbadan, pp 244.", "FAOSTAT 2012, FAO Database, Internet file retrieved from\nwww.fao.org", "U.A.S. Ismalia, N.M. Gana, K. Tswanya and D. Dogora, \"Cereals\nproduction in Nigeria. Problems, Constraints and Opportunities for\nbetterment. African Journal of Agricultural Research 2010,5, 12, 1341-\n1350.", "Ministry of Agriculture, Nigeria, 2012.", "A.O. Ogunkunle, \"Soil survey and suatainable land management\".\nProceedings of the 29th Annual Conference of the Soil Science Society\nof Nigeria, 2004, Dec. 6-10.University of Agriculture, Abeokuta,\nNigeria, pp:12-16.", "I.O. Ogunwande, I.A. Ajibefun and O.O. Ojo, \"Assessment of technical\nefficiency differentials among organic and inorganic fertilizer users in\nOyo State: A stochastic frontier approach\", 2012.", "E.G. Onuk, I.M. Ogara, H. Yahaya and N. Nannim, \"Economic analysis\nof maize production in mangu local government area of Plateau State,\nNigeria\". PAT Journal, 2010, 6(1):1-11.", "F.O. Osundare, \"Socio-economic study of maize farmers under different\nproduction technologies in southwestern Nigeria\", 2013.", "A.S. Oyekale, \"Land degradation, soil conservation practices and\npoverty incidences in southwestern Nigeria\". Agricultural Journal 2008,\n3(6):482-487.\n[10] T.L. Satty and L.G. Vargas, \"Models, methods, concepts and\napplications of analytical hierarchy process\". International Series in\nOperations Research and Management Sciences. Boston/ Dodrecht/\nLondon, Kluwer Academic Publishers, 2001.\n[11] B.A. Senjobi, \"Comparative assessment of the effect of landuse and\nlandtype on soil degradation and productivity in Ogun State, Nigeria\",\n2007. Unpublished Ph.D Thesis submitted to the Department of\nAgronomy, University of Ibadan, Nigeria. [12] R.A. Sobulo and J.A. Adepetu, \"Soil testing and fertilizer formation crop\nproduction in Nigeria\". Proceedings National Fertilizer Seminar, Port\nHarcourt, 1987, pp. 93-105.\n[13] S.O. Titilayo and L.K. Jeje, \"Environmental degradation and its\nimplications for agricultural and rural development. The issue of land\nerosion\". Journal of Sustainable Development in Africa, 2008,\n10(2):116-146.\n[14] D. Kuria, D. Ngari and E. Waithaka, \"Using geographic information\nsystem to determine land suitability for rice crop growing in the Tana\nDelta\". J. Geograph Region Plan, 2011, 4: 525-532.\n[15] D. Orhan, \"Land suitability assessment for rice cultivation based on GIS\nmodeling\". Turkish Journal of Agriculture and Forestry, 2012.\n[16] T.D. Tran, \"Using GIS and AHP techniques for lans-use suitability\nanalysis\". Department of Geomatics, Polytechnic University of\nHochininh City, Vietnam, 2006."]}