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  • Estimating water retention for major soils in the Hararghe region, Eastern Ethiopia
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Water, content","Water, retention, characteristic, curve","Matric, potential","Pedotransfer, functions","Silt, plus, clay, content","Silt, to, clay, ratio","Water, retention, functions","Soil, moisture, --, Ethiopia","Soils, --, Ethiopia.","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2003"]]
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  • Water and nutrient distribution during trickle irrigation on three soils
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Soil, texture","Emitter, discharge, rate","Width, to, depth, ratio","Inline, emitter, spacing","Lateral, spacing","Nitrate, distribution","Microirrigation","Soil, moisture","Fertilizers, --, Application","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2003"]]
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