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  • Agroclimatological risk assessment of rainfed maize production for the Free State Province of South Africa
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2010","Corn, --, South, Africa, --, Free, State","Corn, --, Climatic, factors","Corn, --, Risk, assessment, --, South, Africa, --, Free, State","Crops, and, climate","Dry, farming, --, South, Africa, --, Free, State","WRSI","Rainy, season","Maize","Frost","Agroclimatological, risk, tool","Climate","Drought"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • 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"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • 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"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • 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"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • 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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  • Soil indicators of hillslope hydrology in the Bedford and Weatherley catchments
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008","Watersheds, --, South, Africa, --, Eastern, Cape","Slopes, (Physical, geography)","Soils, --, South, Africa, --, Eastern, Cape","Predictions, in, ungauged, basins","Hydrological, behaviour","Hillslopes","Soil, properties","Recharge, soils","Interflow, soils","Responsive, soil"]]
    预览  |  原文链接    [浏览：0 下载：2]
  • Effect of water application and plant density on canola (Brassica napus L.) in the Free State
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Biomass, yield","Seed, yield","Transpiration, coefficient","Water, use, efficiency","Water, use","Canola, --, South, Africa, --, Free, State","Irrigation, efficiency","Canola, --, Spacing","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008"]]
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  • Spatial variatbility [sic] of selected soil properties in and between map units
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Soil, chemistry, --, South, Africa, --, Free, State","Soil, mapping, --, South, Africa, --, Free, State","Landforms, --, South, Africa, --, Free, State","Dissertation, (M.Sc., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008"]]
    预览  |  原文链接    [浏览：16 下载：1]
  • Soil indicators of hillslope hydrology in the Bedford and Weatherley catchments
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Predictions, in, ungauged, basins","Hydrological, behaviour","Soil, properties","Hillslopes","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008","Recharge, soils","Interflow, soils","Responsive, soils","Watersheds, --, South, Africa, --, Eastern, Cape","Slopes, (Physical, geography)","Soils, --, South, Africa, --, Eastern, Cape"]]
    预览  |  原文链接    [浏览：4 下载：0]