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Farming system-induced variability of some soil properties in a sub-humid zone of Ghana

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Abstract

This study assessed the effects of different farming systems, namely woodlot (WL), alley farming (AL), conventional tillage (CT) and natural fallow (NF) on the variability of organic carbon (OC) content and mean weight diameter (MWD) of a degraded Ferric Acrisol in the sub-humid zone of Ghana. The soils under woodlot accumulated the highest amount of organic carbon (18.6 g kg−1) with the least spatial variability apparently due to the greater additions of litter and minimum tillage. The conventionally tilled soil had the least OC content (13.1 g kg−1). Similar to the OC content, the woodlot soils also had the highest aggregate stability (MWD = 1.78 mm) and the least spatial variability. The stability of soil aggregates under the farming systems was greatly influenced by OC content; there was a good correlation between OC and MWD (r > 0.62**). Correlograms showed that OC and MWD are space dependent. The correlation length for OC under the different farming systems followed the order WL > NF > AL > CT, indicating that WL ensured a greater uniform distribution soil organic matter. The spatial distribution in MWD followed the same trend observed for OC. The MWD in the other farming systems was poorly related from point to point with shorter k-values, suggesting lack of uniformity due to low accumulation of OC. Generally, the woodlot system appeared to be a better, low-input restorer of soil productivity.

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References

  • Ahn P M 1993. Tropical soils and fertilizer use. Longman Scientific and Technical, Essex, UK. 264 pp.

    Google Scholar 

  • Atsivor L 1997 Evaluation of changes in the properties of soils under agroforestry systems in the sub-humid zone of Ghana. M.Phil. Thesis, Dept. of Soil Science, University of Ghana, Legon, Ghana. 76 pp.

    Google Scholar 

  • Campbell G S 1984 Soil Physics with BASIC. Transport models for soil-plant systems. Elsevier Publications, Amsterdam.

    Google Scholar 

  • Dowuona G N, Mermut A R, Adiku S G K, Nartey E and Tete-Mensah I 1998 Improvements in the quality of soils under agroforestry practices in Ghana. In Soil Fertility Management inWest African Land Use Systems. Eds. G Renard, A Neef, K Baker and M Von Oppen. pp 251–258. Margraf Verlag, Filderstadt, Germany.

    Google Scholar 

  • Dowuona G N, Atsivor L and Adiku S G K 2000 A multi-criteria evaluation of three land use systems in Ghana. In Farmers and Scientists in a Changing Environment: Assessing Research in West Africa. Eds. G Renard, S Krieg, P Lawrence and M Von Oppen. pp 157–162. Margraf Verlag, Welkersheim, Germany.

    Google Scholar 

  • Hillel D 1980 Applications of soil physics. Academic Press, New York. 385 pp.

    Google Scholar 

  • Kang B T, Wilson G F and Sipkens L 1981 Alley cropping and Leucaena in Southern Nigeria. Plant Soil 63, 165–179.

    Google Scholar 

  • Kutilek M and Nielson D R 1994 Soil Hydrology. Catena Verlag, Destedt, Germany. 273 pp.

    Google Scholar 

  • Lane D A 1962 The forest vegetation. In Agriculture and Land Use in Ghana. Ed. JB Wills. pp 160–169. Oxford University Press, Oxford.

    Google Scholar 

  • MSD 1990 Annual Report, Meteorological Services Department. Accra, Ghana.

    Google Scholar 

  • Onofiok O E 1993 Determination of spatial and temporal variations in soil organic matter in tropical soil using different sampling schemes. In Soil Organic Matter Dynamics and Sustainability of Tropical Agriculture. Eds. K Mulongoy and R Merckx. pp 65–74. John Wiley and Sons, New York.

    Google Scholar 

  • Tete-Mensah I 1993 Evaluation of some physical and chemical properties of soils under two agroforestry practices. M.Phil. Thesis, Dept. of Soil Science, University of Ghana, Legon, Ghana. 73 pp.

    Google Scholar 

  • Tete-Mensah I, Dowuona G N, Bonsu M and Adiku S G K 1997 Comparison of aggregate stability of soils under some agroforestry practices in Ghana. Proc. Soil Sci. Soc. Ghana 14, 79–84.

    Google Scholar 

  • UNEP 1988 Desertification control. United Nations Environment Programme Bulletin Nairobi, Kenya. 56 pp.

  • Walkley A and Black I A 1934 A examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Sci. 37, 29–38.

    Google Scholar 

  • WRB 1998 World Reference Base for Soil Resources. World Soil Resources Reports No. 84. FAO, Rome. 91 pp.

    Google Scholar 

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Authors and Affiliations

  1. Department of Soil Science, Faculty of Agriculture, University of Ghana, P.O. Box 245, Legon, Ghana

    L. Atsivor, G. N. Dowuona & S.G.K. Adiku

Authors
  1. L. Atsivor
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  2. G. N. Dowuona
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  3. S.G.K. Adiku
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Atsivor, L., Dowuona, G.N. & Adiku, S. Farming system-induced variability of some soil properties in a sub-humid zone of Ghana. Plant and Soil 236, 83–90 (2001). https://doi.org/10.1023/A:1011907420292

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  • DOI: https://doi.org/10.1023/A:1011907420292

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