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2009
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  • Variation in chemical composition of Harpagophytum species as function of age and locality
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dissertation, (M.Sc., (Chemistry))--University, of, the, Free, State,, 2009","Grapple, plant","South, Africa","Composition","Zimbabwe","Namibia","Grapple, plant, --, South, Africa","Grapple, plant, --, Composition","Grapple, plant, --, Zimbabwe","Grapple, plant, --, Namibia"]]
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  • Evaluation of techniques to determine the production potential of cultivated pastures
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dry, matter","Herbage, biomass","Botanical, composition","Cultivated, pasture","Rising, plate, meter","Comparative, yield, method","Meter, stick","Dry-weight-rank, method","Pastures, --, South, Africa, --, Management","Forage, plants","Pastures, --, Growth, --, Measurement, --, Evaluation","Dissertation, (M.Sc., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2009"]]
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  • In-field runoff and soil water storage on duplex soils at Paradys Experimental Farm
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Water, harvesting, --, South, Africa, --, Glen","Conservation, tillage","Dissertation, (M.Sc., Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009","Irrigation, --, South, Africa, --, Glen"]]
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  • Groundwater resource assessment of the Waterberg coal reserves
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2009","Groundwater, --, Quality, --, South, Africa","Coal, mines, and, mining, --, Environmental, aspects, --, South, Africa","Coalfields, --, South, Africa"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • The influence of the irrigation on groundwater at the Vaalharts Irrigation Scheme
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dissertation, (M.Sc., Hydrogeology))--University, of, the, Free, State,, 2009","Irrigation, --, Environmental, aspects, --, South, Africa","Groundwater, --, Quality, --, South, Africa","Data, collection","Soil, properties","Farming, practices","Infrastructure","Flow, paths","Drainage, volume","Irrigation, scheduling","Modelling","Groundwater, quality","Water, and, salt, balance"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • The geochemistry of the dykes in the Carletonville Goldfield
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Gold, mines, and, mining, --, South, Africa, --, Carletonville","Geochemistry, --, South, Africa, --, Witwatersrand","Dikes, (Geology), --, South, Africa","Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2009"]]
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  • Site characterisation for LNAPLs investigation using electrical resistivity tomography (ERT) survey
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Hydrogeology, --, South, Africa, --, East, London","Tomography","Groundwater, --, Pollution","Nonaqueous, phase, liquids","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2009"]]
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  • The influence of land use on humic substances in three semi-arid agro-ecosystems in the Free State
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Fulvic, acid","Humic, acid","Organic, carbon","Soil, organic, matter","Organic, nitrogen","Humus","Land, use, --, Envrionmental, aspects","Soil, fertility, --, South, Africa, --, Free, State","Dissertation, (M.Sc., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009"]]
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  • Application of artificial neural networks in the field of geohydrology
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Surface, water, and, groundwater, interaction","Patching","Forecasting","Geohydrology","Neural, network, ((Computer, science)","Hydrogeology","Groundwater, --, South, Africa, --, Computer, simulation","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2009"]]
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  • Mineralogical and geochemichal investigation of Uranium conglomerate ores of the dominion reef group, Western Witswatersrand, South Africa
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2009","Uranium, ores, --, Geology, --, South, Africa, --, Witwatersrand","Ore, deposits","Sediments, (Geology), --, South, Africa","Conglomerate, --, South, Africa, --, Witwatersrand, Basin"]]
    预览  |  原文链接    [浏览：3 下载：0]