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  • 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：[["Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008","Water, use, efficiency","Water, use","Transpiration, coefficient","Biomass, yield","Seed, yield","Canola, --, South, Africa, --, Free, State","Irrigation, efficiency","Canola, --, Spacing"]]
    预览  |  原文链接    [浏览：7 下载：0]
  • Induction of defence responses and resistance to wheat leaf rust by plant extracts
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Resistance","Defence, response","PR-proteins","Bio-stimulant","Anti-fungal, activity","Elicitor","Leaf, rust","Wheat","Triticum, aestivum, L.","Saponin","Wheat, rusts","Agricultural, chemicals","Bioactive, compounds","Natural, products, in, agriculture","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences, and, Plant, Sciences))--University, of, the, Free, State,, 2008"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • Fertility recovery in sandy soils under bush fallow in southern Mozambique
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Agroecosystem","Ecological, importance","Exchangeable, bases","Organic, matter","Shifting, cultivation","Vegetation, composition","Fallowing, --, Mozambique","Sustainable, agriculture, --, Mozambique","Soil, fertility, --, Mozambique","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • The effect of nitrogen fertilisation on the growth, yield and quality of swiss chard (Beta vulgaris var. cicla)
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Nitrogen, application, level","Nitrogen, application, time","Leaf, number","Leaf, area","Leaf, fresh, mass","Leaf, dry, mass","Leaf, nitrogen, content","Leaf, nitrate, content","Swiss, chard, --, Fertilizers","Nitrogen, fertilizers","Swiss, chard, --, Yields","Swiss, chard, --, Quality","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008"]]
    预览  |  原文链接    [浏览：9 下载：0]
  • Effect of potassium humate on soil properties and growth of wheat
    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","Humates","Soils, --, Potassium, content","Wheat, --, Growth","Wheat, --, Irrigation"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • Downscaling of global circulation model predictions to daily rainfall over the upper Olifants River catchment
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Precipitation, forecasting","Rain, and, rainfall, --, Mathematical, models","Climatic, changes, --, South, Africa, --, Mathematical, models","Rainfall, probabilities, --, South, Africa","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • The role of ferrolysis in the genesis of selected soils of the Eastern Free State
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Plinthic, and, duplex, soils","Redox, conditions","Ferrolysis","Fe-Mn, redistribution","Toposequence","Colour","Mottling","Concretions","Texture, differentiation, (morphology)","Soil, formation, --, South, Africa, --, Free, State","Soil, texture, --, South, Africa, --, Free, State","Metals, --, Absorption, and, desorption","Soil, absorption, and, desorption","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • Response of crops on shallow water table soils irrigated with deteriorating water qualities
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Shallow, water, table","Irrigation, water, quality","Osmotic, potential","Water, use, efficiency","Soil, salinity","Capillary, rise","Salinity, management","Saline, irrigation","Crops, --, Effect, of, salts, on","Irrigation, water, --, Quality","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • Maize response to in-field rainwater harvesting on the Fort Hare/Oakleaf ecotope
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Corn, --, Water, requirements, --, South, Africa, --, Fort, Hare","Water, harvesting, --, South, Africa, --, Fort, Hare","Rain, and, rainfall, --, South, Africa, --, Fort, Hare","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：7 下载：0]
  • Effect of varying degrees of water saturation on redox conditions in a yellow brown apedal B soil horizon
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2007","Soil, chemistry","Oxidation-reduction, reaction","Soil, absorption, and, adsorption","Soil, characterization","Chemistry,, Organic","Manganese","Iron","Bulk, density","Duration, of, water, saturation","Degree, of, water, saturation","Redox","Basic, cations","B, horizon"]]
    预览  |  原文链接    [浏览：5 下载：0]