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  • Response of pearl millet to water stress during vegetable growth
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State","Pearl, millet, --, Growth","Pearl, millet, --, Effect, of, drought, on","Drought, adaptibility","Relative, water, content","Osmotic, potential","Stomatal, characteristics","Stomatal, conductance","Leaf, water, potential","Vegetative, growth","Water, stress"]]
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  • Quantifying evaporation and transpiration in field lysimeters using the soil water balance
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Theses, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2010","Crops, and, soils","Plant-soil, relationships","Evapotranspiration","Vapor, pressure","Soil, moisture, Measurement","Evaporation","Crops","Plants, Transpiration","Water, requirements","Transpiration"]]
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  • Factors affecting maize (Zea mays L.) sensitivity to acetochlor
    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.Agric., (Soil,, Crop, and, Climate, Science))--University, of, the, Free, State,, 2009","Corn, --, Weed, control","Herbicides, --, Environmental, aspects","Tolerance","Temperature","Seed, size","Planting, depth","Maize, cultivar","Phytotoxicity","Clay, percentage","Acetochlor"]]
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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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  • Evaluation of irrigated cotton cultivars in 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.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009","Cotton, --, Irrigation, --, South, Africa","Cotton, --, Growth","Crop, yields, --, South, Africa","Gossypium, hirsutum"]]
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  • Comparison of field and laboratory measured hydraulic properties of selected diagnostic soil horizons
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Soil, permeability, --, South, Africa, --, Bloemfontein","Soil, moisture, --, South, Africa, --, Bloemfontein","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009"]]
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  • The primary salinity, sodicity, and alkalinity status of South African soils
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Soil","Salinity","Sodicity","Alkalinity","Geology","Topography","Climate","Salt, affected, soil","Soil, chemistry","Soils, --, South, Africa","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009"]]
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  • Evaluation of the phosphorus status of sugarcane soils in Mauritius using agronomic and environmental criteria
    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., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009","Sugarcane, --, Mauritius","Soils, --, Phosphorus, content, --, Mauritius","Phosphatic, fertilizers, --, Mauritius","P, usage","0.1M, H2SO4, extractable, P","0.01M, CaCl2-P","Soil, characteristics","Threshold, range","Degree, of, saturation","Soil, testing"]]
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  • Growth, yield and physiological response of carrot (Daucus carota L.) to different fertilizer levels and bio-stimulants
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Carrots, --, Physiology","Carrots, --, Fertilizers","Carrots, --, Yields","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--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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