Search Results - "Soil Nutrients"

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  1. Determinants of fertilizer use in northern Nigeria by Olayide, O.E., Alene, Arega D., Ikpi, A.

    Published 2009
    Subjects: “…soil nutrient…”
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    Journal Article
  2. Production and nutrient content of earthworm casts in a tropical agrisilvicultural system by Norgrove, L., Hauser, S.

    Published 2000
    Subjects: “…soil nutrient concentration…”
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    Journal Article

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