Showing 1 - 20 results of 35 for search 'Powell, J. M.', query time: 0.06s Refine Results
  1. 1
    Contribution des residus de recoltes au disponible fourrager de saison seche dans la plaine d'Abet (Nigeria central)
    by Powell, J.M.
    Published 1985
    Journal Article biblioteca
    CGIAR


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  2. 2
    Contribution of fractionated crop residues to dry-season livestock feed resources in the Abet plains, central Nigeria
    by Powell, J.M.
    Published 1985
    Journal Article biblioteca
    CGIAR


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  3. 3
    Yields of sorghum and millet and stover consumption by livestock in the subhumid zone of Nigeria
    by Powell, J.M.
    Published 1985
    Journal Article biblioteca
    CGIAR


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  4. 4
    ILCA's research on crop-livestock interactions in the subhumid zone of Nigeria
    by Powell, J.M.
    Published 1985
    Conference Paper biblioteca
    CGIAR


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  5. 5
    Cropping systems in the subhumid zone of Nigeria
    by Powell, J.M.
    Published 1986
    Conference Paper biblioteca
    CGIAR


    Saved in:

  6. 6
    Manure for cropping: Case study from central Nigeria
    by Powell, J.M.
    Published 2013-05-06T07:00:54Z
    biblioteca
    CGIAR


    Saved in:

  7. 7
    Assessment of dry-matter yield from grain yield in the West African savannah zone
    by Powell, J.M.
    Published 2013-05-06T07:01:30Z
    biblioteca
    CGIAR


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  8. 8
    Increasing nutrient use efficiency in West-African agriculture: The impact of micro-topography on nutrient leaching from cattle and sheep manure
    by Brouwer, J., Powell, J.M.
    Published 2013-06-11T09:25:53Z
    biblioteca
    CGIAR


    Saved in:

  9. 9
    Interactions between livestock husbandry and cropping in a West African savanna
    by Powell, J.M., Waters-Bayer, Ann
    Published 1985
    Conference Paper biblioteca
    CGIAR


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  10. 10
    Fertilizer nitrogen and stover removal effects on sorghum yields and nutrient uptake and partitioning
    by Powell, J.M., Hons, F.M.
    Published 2013-05-06T06:59:58Z
    biblioteca
    CGIAR


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  11. 11
    Effects of sheep diet on nutrient cycling in mixed farming systems of semi-arid West Africa
    by Powell, J.M., Fernández Rivera, S., Hofs, S.
    Published 2013-05-06T06:59:57Z
    biblioteca
    CGIAR


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  12. 12
    Cropping by Fulani agropastoralists in central Nigeria
    by Powell, J.M., Taylor-Powell, E.
    Published 1984
    Journal Article biblioteca
    CGIAR


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  13. 13
    Les activities culturales dans le systeme agropastoral peul du Nigeria central
    by Powell, J.M., Taylor-Powell, E.
    Published 1984
    Journal Article biblioteca
    CGIAR


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  14. 14
    Nitrogen and phosphorus transfers in a crop-livestock system in West Africa
    by Powell, J.M., Mohamed-Saleem, M.A.
    Published 2013-05-06T06:59:56Z
    biblioteca
    CGIAR


    Saved in:

  15. 15
    Cropping by Fulani agropastoralists in Central Nigeria
    biblioteca
    IICA


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  16. 16
    Manure utilisation, drought cycles and herd dynamics in the Sahel: implications for cropland productivity
    Conference Paper biblioteca
    CGIAR


    Saved in:


  17. 17
    Manure availability in relation to sustainable food crop production in semi-arid West Africa: Evidence from Niger
    Journal Article biblioteca
    CGIAR


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  18. 18
    Soil fertility maintenance and food crop production in semi-arid West Africa: Is reliance on manure a sustainable strategy?
    Journal Article biblioteca
    CGIAR


    Saved in:

  19. 19
    Research for improving cereal-based livestock systems in semi-arid sub-Saharan Africa
    Conference Paper biblioteca
    CGIAR


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  20. 20
    Improved crop-livestock production strategies for sustainable soil management in tropical Africa
    by Haque, I., Powell, J.M., Ehui, Simeon K.
    Published 1995
    Conference Paper biblioteca
    CGIAR


    Saved in:


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