颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Thesis, (Ph.D, (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2006","Rain, and, rainfall, --, Ethiopia","Water, harvesting, --, Ethiopia","Water, conservation, --, Ethiopia","Crop, production, --, Ethiopia"]]

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颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2006","Corn, --, Fertilizers, --, Ethiopia","Tillage, --, Ethopia","Corn, --, Residues, --, Ethopia","Conventional, tillage","Minimum, tillage","Labeled, urea","Maize, genotype","Nitrogen, use, efficiency"]]

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颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Germination","Growth","Yield","Salinity","Water, quality","Irrigation","Wheat","Maize","Peas","Beans","Irrigation, water, --, Quality","Soils,, Salts, in, --, South, Africa","Crops, --, Effect, of, salts, on, --, South, Africa","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2006"]]

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颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Soils, --, Leaching","Soils,, Irrigated, --, South, Africa, --, Bloemfontein","Soils, --, Solute, movement","Crops, --, Nutrition","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2006"]]

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颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Cabbage","Lettuce","Peas","Wheat","Tomato","Potato","Effect","Maxiflo","Trykoside","ComCat®","Kelpak®","Vegetative, growth","Yield, components","Plant, growth-promoting, rhizobacteria","Crop, yields","Crops, --, Growth","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2006"]]

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颁布单位：[University of the Free State] |  颁布时间：2005 |  实施时间：2005 |  学科分类：[["Lupinus, albus, L.","Seed, suspension","Bio-stimulatory, properties","Nuclear, magnetic, resonance, (NMR), spectroscopy","Glycerol, trilinoleate","Natural, product","Plant, regulators","Growth, (Plants)","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2005"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Prickly, pears, --, South, Africa","Prickly, pears, --, Yields","Foliar, feeding","Prickly, pears, --, Quality","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences, (Agronomy))--University, of, the, Free, State,, 2004"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Bulb, quality","Inflorescence, quality","Leaf, area","Peduncle, length","Florets, quality","Lachenalia, --, South, Africa","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2004","Bulbs, (Plants), --, Fertilizers, --, South, Africa"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2004","Soil, surveys, --, South, Africa, --, Free, State","Land, use, --, South, Africa, --, Free, State","Water, harvesting, --, South, Africa, --, Free, State"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Beans","Chickpea","Cowpea","Gas, exchange","Radiation, use, efficiency","Resource, utilization","Productivity","Semi-arid, environment","Water, deficit","Water, use, efficiency","Legumes, --, Water, requirements, --, Ethiopia","Legumes, --, Ethiopia, --, Growth","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences, (Agrometeorology))--University, of, the, Free, State,, 2004"]]

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