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    Effect of tillage system, residue management and nitrogen fertilization on maize production in western Ethiopia 

    Dilallessa, Tolessa Debele (University of the Free State, 2006-05)
    English: The sustainability of maize production in western Ethiopia is in question despite of favorable environmental conditions. A major reason for this phenomenon is severe soil degradation in maize fields. This soil ...

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    Dilallessa, Tolessa Debele (1)
    SubjectConventional tillage (1)Corn -- Fertilizers -- Ethiopia (1)Corn -- Residues -- Ethopia (1)Labeled urea (1)Maize genotype (1)Minimum tillage (1)Nitrogen use efficiency (1)Thesis (Ph.D. (Soil, Crop and Climate Sciences))--University of the Free State, 2006 (1)Tillage -- Ethopia (1)... View MoreDate Issued2006 (1)Has File(s)
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