Full Length Research Paper
References
Agbenin JO (2003). The distribution and transformation of iron and manganese in soil fractions in a Savanna Alfisol under continuous cultivation. Nutr. Cycl. Agroecosyst. 66:259-270. Crossref |
||||
Alexander EB (1974). Extractable iron in relation to soil ash on Terraces along the Truckee River. Soil Sci. Soc. Am. Proceed. 38:121-124. Crossref |
||||
Alamdari P, Jafarzadeh AA, Oustan S, Toomanian N (2010). Iron oxide forms and distribution in a transect of Dasht-e- Tabriz soils, Northwest Iran. J. Food, Agric. Environ. 8(3-4):976-979. | ||||
Ande OT (2010). Morphogenetic characterization of soils formed from basement complex rock in the humid tropical rainforest of Nigeria. J. Soil Sci. Environ. Manage. 1(6):122-126. | ||||
Blume HP, Schwertmann U (1969). Genetic evaluation of profile distribution of Aluminium, Iron and Manganese oxides. Soil Sci. Soc. Am. J. 33:438-444. Crossref |
||||
Bownan RA Reeder JD, Lober RW (1990). Changes in soil properties in a central plain rangeland soil after 3, 20 and 60 years of cultivation. Soil Sci. 150:851-857. Crossref |
||||
Bremner JM, Mulvaney CS (1982). Nitrogen-Total. In Page AL, Miller RH and Keeney DR (eds). Methods of Soil Analysis. Part 2 Agron 9. Madison WI. pp. 595-624. | ||||
Dolui AK, Mustafi SC (1997). Forms of extractable Iron in relation to soil characteristics of some Alfisols. J. Indian Soil Sci. Soc. 45:192-194. | ||||
Duiker SW, Rhoton FE, Torrent J, Smeck NE, Lal R (2003). Iron (hydro) oxide crystallinity effects on soil aggregation. Soil Sci. Soc. Am. J. 67:606-611. Crossref |
||||
Durn G, Slovenec D, Covic M (2001). Distribution of iron and manganese in Terra Rossa from Istria and its genetic implications. Geologia Croatica 54(1):27-36. | ||||
Essoka AN, Esu EI (2003). Profile distribution of sesquioxides in the inland valley soils of Central Cross River State, Nigeria. Nig. J. Soil Res. 4:41-49. | ||||
Essoka PA, Jaiyeoba IA, Essoka AN (2007). A toposequence study of soils developed on gneiss and granodiorite and on the Cross River Rainforest zone. In Uyovbisere EO, Raji BA, Yusuf AA, Ogunwale JO, Aliyu L and Ojeniyi SO (ed). (2007). Soil and Water Management for Poverty Alleviation and Sustainable Environment. Proceedings of the 31th Annual Conference of the Soil Science Society of Nigeria held at Ahmadu Bello University Zaria, Nigeria. Nov. 13-17, 2006, pp. 43-51. | ||||
Esu IE, Ibanga IJ, Ojanuga AG (1987). Soil-landscape relationships in Keffi plains of northern Nigeria. Sam. J. Agric. Res. 5(1&2):109-123. | ||||
Fasina AS, Omolayo OS, Faladun AA, Ajayi OS (2007). Granitic derived soils in humid forest of southwestern Nigeria. Genesis, classification and sustainable management. American-Eurasian J. Agric. Environ. Sci. 2(2):189-195. | ||||
Gee GW, Bauder JW (1986). Particle size analysis. In Klute A (eds). Methods of soil analysis, Part 1: Physical and Mineralogical methods. 2nd Ed. ASA, SSSA. Madison, WI. pp. 320-376. | ||||
Hassan AM, Singh BR, Alkali M (2004). Profile distribution of sesquioxides in a granitic soil in Bauchi Nigeria, Proceedings of the 29th Annual Conference of the Soil Science Society of Nigeria, December 6–10, 2004. pp. 93 -96. | ||||
Ibia TO (2002). Forms of Fe and Al in soil profiles of inland flood plains of South Eastern Nigeria. Nig. J. Soil Res. 3:72-77. | ||||
Idoga S, Ibanga IJ, Malgwi WB (2007). Variation in soil morphological and physical properties and their management implication on a toposequence in Samaru area, Nigeria. In Uyovbisere EO, Raji BA, Yusuf AA, Ogunwale JO, Aliyu L and Ojeniyi SO (ed) (2007). Soil and Water Management for Poverty Alleviation and Sustainable Environment. Proceedings of the 31th Annual Conference of the Soil Science Society of Nigeria held at Ahmadu Bello University Zaria, Nigeria. Nov. 13-17, 2006. pp. 19-26. | ||||
Igwe CA (2001). Free oxide distribution in Niger flood plain soils in relation to their total and available phosphorus. Proceed. Soil Sci. Soc. Nig. pp. 196-201. | ||||
IITA (1979). Selected methods for soil and plant analysis. International Institute of Tropical Agriculture. Manual series pp. 1-70. | ||||
Jelic MZ, Milivojevic JZ, Trifunovic SR, Dalovic IG, Milosev DS, Seremesic SI (2011). Distribution and forms of iron in the Vertisols of Serbia. J. Serbian Chem. Soc. 76(5):781-794. Crossref |
||||
Juo ASR (1981). Chemical characteristics. In Greenland DJ Characterisation of soils in relation to their classification and management for crop production. Oxford University Press. NY USA, pp. 51-79. | ||||
Juo ASR, Moormann FR, Maduakor HO (1974). Forms and pedogenic distribution of extractable iron and aluminium in selected soils of Nigeria. Geoderma 11:167-179. Crossref |
||||
Kogbe CA (1976). Geology of Nigeria. Elizabethan Publishing Company. Nigeria, P. 436. | ||||
Kparmwang TT (1993). Characterization and classification of Basaltic soils in the northern guinea savanna zone of Nigeria. Ph.D thesis (unpublished). Ahmadu Bello University Zaria, Nigeria. P. 176. | ||||
Kurihara H, Kitagawa Y, Nagatsuka S (2002). Characteristics of free sesquioxides and humic acids in soil distributed under Warm-temperate forest climate in Nyu mountains, Fukui Prefecture, Central Japan. Soil Sci. Plant Nutr. 48(6):833-839. Crossref |
||||
Law-Ogbomo KE, Nwachokor MA (2010). Variability in selected soil physic-chemical properties of five soils formed on different parent materials in Southeastern Nigeria. Res. J. Agric. Biol. Sci. 6(1):14-19. | ||||
Lekwa G, Whiteside EP (1986). Coastal plain soils of Southeastern Nigeria: II. Forms of extractable iron, aluminium and phosphorus. Soil Sci. Soc. Am. J. 50:160-166. Crossref |
||||
Malgwi WB, Ojanuga AG, Chude VO, Kparmwang T, Raji BA (2000). Morphological and physical properties of some soils at Samaru, Zaria, Nigeria. Nig. J. Soil Environ. Res. 1:58-64. | ||||
McKeague IA (1967). An evaluation of 0.1M pyrophsphate-dithionite incomparon with oxalate as extractants. Canad. J. Soil Sci. 47:95-99. Crossref |
||||
McKeague IA, Day JH (1966). Dithionite and oxalate extractable Fe and Al as aid in differentiating various classes of soils. Can. J. Soil Sci. 46:13-20. Crossref |
||||
Mehra OP, Jackson ML (1960). Iron oxide removal from soils and clays by dithionite citrate system buffered with sodium bicarbonate. Clays Clay Minerals 7:317-327. Crossref |
||||
Nagatsuka S (1975). Genesis and classification of Yellow-brown forest soils in Southwest Japan. Bulletin Nat. Instit. Agric. Sci. 26:133-257. | ||||
Nahon DB, Herbillon AJ. Beauvais A (1989). The epigenetic replacement of kaolinite by lithiophorite in a manganese – laterite profile, Brazil. Geoderma 44:247-259. Crossref |
||||
Nelson DW, Sommers LE (1982). Organic carbon. In Page AL, Miller RH and Keeney DR (eds). Methods of Soil Analysis. Part 2 Agron 9. Madison WI. pp. 538-580. | ||||
Obi JC, Akinbola GE (2009). Texture contrast in some basement complex soils of southwestern Nigeria. In Fasina AS, Ayodele OJ, Salami AE and Ojeniyi SO (ed). (2007). Management of Nigeria soil resources for enhanced agricultural productivity. Proceedings of the 33rd Annual Conference of the Soil Science Society of Nigeria held at University of Ado-Ekiti, Ado-Ekiti, Ekiti State, Nigeria. March 9-13, 2009, pp. 38-44. | ||||
Odunze AC (2006). Soil properties and management strategies for some sub –humid savanna zone Alfisols in Kaduna State, Nigeria. Sam. J. Agric. Res. 22:3-14. | ||||
Osher LJ, Buol SW (1998). Relationship of soil properties to parent materials and landscape position in Eastern Madre de Dios, Peru. Geoderma 83:143-166. Crossref |
||||
Osodeke VE, Nwotiti IL, Nuga BO (2005). Sesquioxides distribution along a toposequence in Umudike area of Southeastern Nigeria. Electr. J. Environ. Agric. Food Chem. 4(6):1117-1124. | ||||
Raji BA (1995). Pedogenesis of ancient dune soils in the Sokoto sedimentary basin, North Western Nigeria, unpublished. Ph.D thesis Ahmadu Bello University Zaria, Nigeria, P. 194. | ||||
Raji BA, Mohammed K (2000). The nature of acidity in Nigerian savanna soils. Sam. J. Agric. Res. 16:15-24. | ||||
Raji BA, Esu EI, Chude VO (2000). Status and profile distribution of free oxides in Haplustults and Quartzipsamments developed on ancient dunes in NW Nigeria. Sam. J. Agric. Res. 16:41-51. | ||||
Rhoades JD (1982). Cation exchange capacity. In Page AL, Miller RH and Keeney DR (eds). Methods of Soil Analysis. Part 2 Agron 9. Madison WI, pp. 149-157. | ||||
Samndi MA, Raji BA, Kparmwang T (2006). Long-term effects of fast-growing tree species (Tectona grandis Linn. F.) on the distribution of pedogenic forms of iron and aluminium in some soils of Southern Guinea Savanna of Nigeria. Savan. J. Agric. 1(1):39-45. | ||||
Schwertmann U, Taylor RM (1989). Iron oxides. In Dixon JB et al., (eds). Minerals in Soil Environments. ASA, Madison, USA. pp. 379-438. | ||||
Sharma BD, Mukhopadhyay SS, Sidhu PS, Katyal JC (2000). Pedospheric attributes in distribution of total and DTPA extractable Zn, Cu, Mn and Fe in Indo-Giangatic Plains. Geoderma 96:131-151. Crossref |
||||
Soil Survey Division Staff (1993). Soil Survey Manual. Agric. Handbook. No 18. U.S. Gov. Print. Office. Washington, DC. | ||||
Soil Survey Staff (2010). Soil Taxanomy. A basic system of soil classification for making and interpreting soil surveys. 2nd Edition. Agric. Handbook. P. 436. U.S. Gov. Print., Office. Washington, DC. | ||||
SPSS. Statistical Package for Social Sciences. SPSS Statistics 17.0. (http://www.spss.com.). | ||||
Thomas GW (1982). Exchangeable cations. In Page AL, Miller RH and Keeney DR (eds). Methods of Soil Analysis. Part 2 Agron 9. Madison WI. pp. 159-165. | ||||
Udo EJ (1980). Profile distribution of iron sesquioxide contents in selected Nigerian soils. J. Agric. Sci. 95:191-198. Crossref |
||||
USDA NRCS (United States Department of Agriculture, Natural Resources Conservation Service), (2004). Soil survey laboratory methods manual, Burt, R. (ed.). Soil Survey Laboratory Lincoln, Nebraska. Soil Survey Investigation Report No. 42 version 4.0 November 2004, P. 735. | ||||
Van Wambeke AR (1962). Criteria for classifying tropical soils by age. J. Soil Sci. 13:124-132. Crossref |
||||
Yakubu M, Ojanuga AG (2009). Pedogenesis, weathering status and mineralogy of the soils on ironstone plateau (laterites), Sokoto, Nigeria. In Fasina AS, Ayodele OJ, Salami AE and Ojeniyi SO (ed). (2009). Management of Nigeria soil resources for enhanced agricultural productivity. Proceedings of the 33rd Annual Conference of the Soil Science Society of Nigeria held at University of Ado-Ekiti, Ado-Ekiti, Ekiti State, Nigeria. March 9-13, 2009, pp. 26-37. | ||||
Yaro DT (2005). The position of plinthite in a landscape and its effects on soil properties. Ph.D thesis (unpublished). Ahmadu Bello University, Zaria. Nigeria. P. 225. |
Copyright © 2024 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0