Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-25T20:13:34.307Z Has data issue: false hasContentIssue false
  • English
  • Français

Profitability of Alley Farming with and without Fallow in Southwest Nigeria

Published online by Cambridge University Press:  03 October 2008

M. A. Jabbar ,
A. Larbi  and
L. Reynolds
M. A. Jabbar
Affiliation:
International Livestock Centre for Africa, Humid Zone Programme, PMB 5320, Ibadan, Nigeria
A. Larbi
Affiliation:
International Livestock Centre for Africa, Humid Zone Programme, PMB 5320, Ibadan, Nigeria
L. Reynolds
Affiliation:
International Livestock Centre for Africa, Humid Zone Programme, PMB 5320, Ibadan, Nigeria
Get access Rights & Permissions [Opens in a new window]

Summary

The profitabilities of three land use systems in the humid zone of southwest Nigeria are compared using a capital budgeting procedure combining on-station and on-farm experimental data. The systems are: non-alley farming with fallow; alley farming with fallow; and continuous alley farming. The results indicate that: continuous alley cropping is more profitable than non-alley or alley cropping with fallow; short fallowing in alley cropping reduces the rate of mining soil fertility and thus helps preserve future productivity; alley farming with small ruminants enhances the profitability of alley systems and increases their advantage over the non-alley system; and alley systems remain profitable even when terminal clearing costs are internalized in the current project cycle.

Type
Research Article
Information
Experimental Agriculture , Volume 30 , Issue 3 , July 1994 , pp. 319 - 327
Copyright
Copyright © Cambridge University Press 1994

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Ashraf, Malik (1990). Economic evaluation of alley cropping for sustainable agriculture in West Africa. Paper presented at the 10th Annual Symposium of the Association of Farming Systems Research-Extension, held at Michigan State University,East Lansing,October 14–17.Google Scholar
Ehui, S. K. & Spencer, D. S. C. (1990). Indices for measuring the sustainability and economic viability of farming systems. RCMP Research Monograph No. 3. Ibadan: IITA.Google Scholar
Ehui, S. K., Kang, B. T. & Spencer, D. S. C. (1990). Economic analysis of soil erosion effects in alley cropping, no-till and bush fallow systems in Southwestern Nigeria. Agricultural Systems 34:349–68.Google Scholar
Farrell, K. R. & Capalbo, S. M. (1986). Natural resource and environmental dimensions of agricultural development. In Agriculture in a Turbulent World Economy. Aldershot, England: Gower Publishing.Google Scholar
Jabbar, M. A., Cobbina, J. & Reynolds, L. (1992). Optimum fodder-mulch allocation of tree foliage under alley farming in Southwest Nigeria. Agroforestry Systems 20:187–198.CrossRefGoogle Scholar
Jabbar, M. A. (1993). Labour Requirements for Alley and Non-alley Cropping in Southwest Nigeria and their Implication for Adoption. ILCA Humid Zone Programme Document, Ibadan, Nigeria.Google Scholar
ILCA (1989). Annual Report 1988–89. Addis Ababa: ILCA.Google Scholar
ILCA (1992). Alley Farming for Improvement of Small Ruminants in West Africa. Unpublished report submitted to International Fund for Agricultural Development. Addis Ababa, Ethiopia: ILCA.Google Scholar
Kang, B. T., Reynolds, L. & Atta-Krah, A. N. (1990). Alley farming. Advances in Agronomy 43:315–59.Google Scholar
Ngambeki, D. S. (1985). Economic evaluation of alley cropping Leucaena with maize-maize and maize-cowpea in Southern Nigeria. Agricultural Systems 17:243–58.CrossRefGoogle Scholar
Reynolds, L. (1989). Effects of browse supplementation on the productivity of West African Dwarf goats. In African Small Ruminant Research and Development (Eds Wilson, R. T. and Melaku, Azeb). Addis Ababa: ILCA.Google Scholar
Reynolds, L. & Adediran, S. O. (1988). The effects of browse supplementation on the productivity of West African Dwarf sheep over two reproductive cycles. In Goat Production in the Humid Tropics (Eds Smith, O. B. and Bosman, H. G.). Wageningen: Pudoc.Google Scholar
Sumberg, J. E., McIntire, J., Okali, C. & Atta-Krah, A. N. (1987). Economic analysis of alley farming with small ruminants. ILCA Bulletin 28:2–6.Google Scholar
Verinumbe, I., Knipscheer, H. & Enabor, E. E. (1984) The economic potential of leguminous tree crops in zero-tillage cropping in Nigeria: A linear programming model. Agroforest y Systems 2:129–38.Google Scholar