References
- [1] Senjobi, B.A and Ogunkunle, A. O. (2011). Effect of Different Land Use Types and Their Implication on Land Degradation and Productivity in Ogun, Nigeria. Journal of Agricultural Biotechnology and Sustainable Development, 3(1): 7–18.
- [2] Ufot, U.O., Iren, O.B. and Chikere Njoku, C.U. (2016). Effects of Land Use on Soil Physical and Chemical Properties in Akokwa Area of Imo State, Nigeria. International Journal of Life Science and Scientific Resources, 2(3): 273–278.
- [3] Gol (2009). Effects of Land Use Change on Soil Properties and Organic Carbon at Dagdami River Catchment in Turkey. Journal of Environmental Biology, 30: 825–830.
- [4] Mengistu, C., Kibebew, K., Tarekegn, F. (2017). Influence of Different Land Use Types and Soil Depths on Selected Soil Properties Related to Soil Fertility in Warandhab Area, Horo Guduru Wallaga Zone, Oromiya, Ethiopia. International Journal of Environmental Sciences and Natural Resources, 4(2): 001–011.
- [5] Ágota H., Eszter T., Györgyi G., Ilona K., Zsófia B., and Csilla F.(2015). Effects of Land Use and Management on Soil Hydraulic Properties. De Gruyter Open Geoscience, 1:742–754.
- [6] Offiong, I. (2009). Effects of Land Use Change on Soil Physico-Chemical Properties in a South-Southern Nigeria. African Journal of Environmental Pollution and Health, 7: 47–51.
- [7] Deekor, T.N., Iwara, A.I., Ogundele, F.O., Amiolemen, S.O. and Ita, A. E. (2012). Changes in Soil Properties under Different Land Use Covers in Parts of Odukpani, Cross River State, Nigeria. Journal of Environmental and Ecology, 3 (1): 86–99. 3 (1).
- [8] Olurin, O.T., Ganiyu, S.A., Hammed, O.S. and Aluko, T.J. (2016). Interpretation of Aeromagnetic Data over Abeokuta and its Environs, Southwest Nigeria, using Spectral Analysis (Fourier Transform Technique). RMZ – Materials and Geoenvironment, (63): 199–212. RMZ – M&G,
- [9] Bouyoucos (1951). A Recalibration of the Hydrometer Method for Making Mechanical Analysis of Soils. Agronomy Journal, 43: 434–438.
- [10] Dane, J.H and Topp, G.C. (2002). Methods of Soil Analysis. Part 4: Physical Methods. Soil Science Society of America, 51: 980–1115.
- [11] Walkley, A. and Black, C.A. (1934): An Examination of the Degtjareff Method for Determining Soil Organic Matter and a Proposed Modification of the Chromic Acid Titration Method. Soil Science, 37: 2938.
- [12] Bray, R.H. and Kurtz, L.T. (1945): Determination of Total, Organic and Available Forms of Phosphorus in Soils. Soil Science, 59: 39–45.
- [13] Bremner (1996). Nitrogen-total in Sparks, D., Page, A., Helmke, P., Loeppert, R., Soltanpour, P., Tabatabai, M., Johnston, C., and Sumner, M. Methods of Soil Analysis, Part 3- Chemical Methods. Soil Science Society of America, USA, pp. 1085–1121.
- [14] Anikwe, M.A.N. and Nwobodo, K.C.A. (2002). Long Term Effect of Municipal Waste Disposal on Soil Properties and Productivity of Sites used for Urban Agriculture in Abakaliki, Nigeria. Bioresources Technology, 83: 241–250.
- [15] Elias, P. and Gbadegesin, A. (2011). Spatial Relationships of Urban Land Use, Soils and Heavy Metal Concentrations in Lagos Mainland Area. Journal of Applied Science and Environmental Management, 15 (2): 391–399.
- [16] Olsen, S.R., Cole, C.V., Watanable, F.S. and Dean, L.A. (1954). Estimation of Available Phosphorus in Soil by Extraction with Sodium Bicarbonate. USDA Circular, 939: 1–19.
- [17] Berhanu D (1980). The Physical Criteria and Their Rating Proposed for Land Evaluation in the Highland Region of Ethiopia. Land Use Planning and Regulatory Department, MoA, Addis Ababa, Ethiopia 8(3): 1990–6145.
- [18] Senjobi, B.A. (2007). Comparative Assessment of the Effect of Land Use and Land Type on Soil Degradation and Productivity in Ogun State, Nigeria. Published Ph.D. Thesis submitted to the Department of Agronomy, University of Ibadan, Ibadan, Nigeria. pp. 161. Ibadan,
- [19] Senjobi, B.A. and Ogunkunle, O.A. (2010). Effect of Land Use on Soil Degradation and Soil Productivity Decline on Alfisols and Ultisols in Ogun State in Southern Western Nigeria. Journal of Agricultural Conspectus Science, 75(1): 9–19.
- [20] Owolabi, O., Adeleye, A., Oladeje, B.T. and Ojeniyi, S.O. (2003). Effect of Wood Ash on Soil Fertility and Crop Yield in Southwest Nigeria. Nigeria Journal of Soil Science, 13: 55–60.
- [21] R. N. Roy, A. Finck, G. J. Blair, and H. L. S. Tandon, FAO Fertilizer and Plant Nutrition Bulletin 16. Plant Nutrition for Food Security. A Guide for Integrated Nutrient Management, FAO, Rome, Italy, 2006 Rome, Italy.
- [22] Landon, J.R. (1991). Booker Tropical Soil Manual. Longman Scientific and Technical Essex, UK. pp. 474.
- [23] Okonkwo, C.I., Arinzechukwu, P. and Njoku, C. (2013). Changes in Physical and Chemical Properties of Soil in Timber Sawmill Dumpsite in Abakaliki, Abakaliki Southeastern, Nigeria. British Journal of Environment and Climate Change, 3(2): 215–228.