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Nutrient recycling potential of Tephrosia candida in cropping systems of southeastern Nigeria

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Abstract

Improving fallow quality in cassava–fallow rotations in southeastern Nigeria through the use of leguminous cover crops has been shown to sustain the productivity of such systems. We studied the effects of age (1 or 2 years) of Tephrosia candida fallow on biomass and nutrient accumulation, on weed biomass and yield response of cassava/maize intercrop and on changes in soil chemical properties in a 3 yr field trial. Results were compared with those obtained in natural fallow. Total biomass and litter were three times higher in plots fallowed for 2 yr with Tephrosia candida than in those under natural fallow for the same period. Weed biomass was 205% lower in T. candida plots fallowed for 2 yr than in the natural fallow and was 174% smaller in T. candida plots fallow for 1 yr than in the natural fallow. Nutrient (nitrogen, phosphorus, calcium, magnesium and potassium) yields in leaves of T. candida fallow for 2 yr were on average 200–300% higher than in leaves of other fallows. The same trend was observed for cassava and maize yields. Soil chemical changes at soil depth 0 to 5 cm showed significant increases in N and C concentrations after 2 yr fallowing and a year of cropping, particularly in the planted fallow plots. Conversely, soil pH, available P and the exchangeable cations, especially Ca were lower, while Al was higher than the initial values, mainly in plots fallowed under T. candida, indicating a tendency of this fallow species to further exacerbate the soil acidification problem of the acid Ultisol at the study site in southeastern Nigeria.

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References

  • Allan W. 1965. The African Husbandman. Oliver and Boyd, Edinburgh, UK, pp. 41-67.

    Google Scholar 

  • Amato M. 1983. Determination of 12C and 14C in plant and soil. Soil Biol. Biochem. 15: 611-612.

    Google Scholar 

  • Bray R.H. and Kurtz L.T. 1945. Determination of total, organic and available forms of phosphorus in soils. Soil Sci. 59: 39-45.

    Google Scholar 

  • Egbe E.A., Ladipo D.O., Nwoboshi L.C. and Swift M.J. 1998. Potentials of Millettia thonningii and Pterocarpus santalinoidesfor alley cropping in humid lowlands of West Africa. Agrofor. Syst. 40: 309-321.

    Google Scholar 

  • Gichuru M.P. 1991. Residual effect of natural bush, Cajanus cajan and Tephrosia candidaon the productivity of an acid soil in Southeastern Nigeria. Plant-Soil Interactions at low pH 417-422.

  • Hulugalle N.R., Lal R. and Gichuru M.P. 1998. Effect of five years of no-tillage and mulch on soil properties, tuber yield of cassava on an acid Ultisol in southeastern Nigeria. Expl. Agric. 26: 235-240.

    Google Scholar 

  • International Institute of tropical agriculture (IITA) 1979. Soil and Plant Analysis Manual Series (1). IITA, Ibadan, Nigeria, 70 pp.

    Google Scholar 

  • Ikpe F.N., Powell J.M., Isirimah N.O., Wahua T.A.T. and Ngodigha E.M. 1999. Effects of primary tillage and soil amendment practices on pearl millet yield and nutrient uptake in the Sahel of West Africa. Expl. Agric. V 35: 437–48.

    Article  Google Scholar 

  • Ikpe F.N., Hamadina M.K. and Isirimah N.O. 2003. Relay legume fallowing and the sustainability of soil fertility in the humid lowlands of Southeastern Nigeria. Nig. J. Res. Prod. 3: 47–68.

    Google Scholar 

  • Jaiyebo E.O. and Moore A.W. 1964. Soil fertility and nutrient storage in different soil vegetation systems in tropical rainforest environment. Trop. Agric. 41: 129–136.

    Google Scholar 

  • Juo A.S.R., and Adams F. 1986. Chemistry of LAC Soils. In: Soil Conservation Service. Proceeding Symposium on low activity clays (LAC) soils. Technical Monograph, Washington, DC, pp. 27–62.

  • Mulongoy K. and Van Der Meersch M.K. 1998. Nitrogen contribution by Leucaena leucocephalapruning to maize in alley cropping system. Biol. Fertil. Soil 6: 282–285.

    Google Scholar 

  • Nair N.F. 1986. Agroforestry as an alternative to shifting cultivation. In: Improved Production System as an Alternative to Shifting Cultivation. FAO, Rome, Italy, pp. 162–182.

    Google Scholar 

  • Nye P.H. and Greenland D.J. 1960. The Soil under Shifting Cultivation. Technical Communication 51. Commonwealth Bureau of Soils, Harpenden, UK.

    Google Scholar 

  • SAS Institute 1985. SAS User’s Guide. SAS Institute, Cary, North Carolina, 112 pp.

    Google Scholar 

  • Tel D.A. and Rao P. 1982. Automated and semi-automated methods for soil and plant analysis IITA Manual Series Vol. 7. IITA, Ibadan, Nigeria, pp. 11-17.

    Google Scholar 

  • Tian G. 1992. Biological effects of plant residues with contrasting chemical compositions on plant and soil under humid tropical conditions, Ph.D. Thesis, University of Wageningen, Wageningen, The Netherlands 114 pp.

    Google Scholar 

  • Vine H. 1953. Experiment on the maintenance of soil fertility at Ibadan, Nigeria, 1922-1951. Emp. J. Exp. Agric. 21: 65-85.

    Google Scholar 

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

    Google Scholar 

  • Webster C.C. and Wilson P.N. 1980. Agriculture in the Tropics. Longmans, London, pp. 272-491.

    Google Scholar 

Download references

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Ikpe, F., Owoeye, L. & Gichuru, M. Nutrient recycling potential of Tephrosia candida in cropping systems of southeastern Nigeria. Nutrient Cycling in Agroecosystems 67, 129–136 (2003). https://doi.org/10.1023/A:1025591719556

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