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  • Emergence response of sunflower cultivars (Helianthus annuus L.) to planting techniques and soil factors
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Planting, date","Planting, depth","Seed, size","Seedling, growth","Sunflower, emergence","Soil, temperature","Sunflowers, --, Planting","Plant, varieties","Oilseed, plants","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2014"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Response of a sandy soil and maize plants to zinc fertilizers
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Zinc, source","Extraction, method","Plant, parameters","Uptake","Concentration","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences)--University, of, the, Free, State,, 2014","Fertilizers, --, Africa,, Southern","Corn, as, feed","Soil, fertility, and, fertilizers."]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Growth and physiological response of amaranth seedlings to temperature and drought stress
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Seedling, growth","Drought, stress","Metabolic, response","Heat, stress","Amaranth","Seed, germination","Amaranths, --, Drought, tolerance","Amaranths, --, Growth","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2013"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Growth, yield and quality response of beet (beta vulgaris L.) to nitrogen
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2013","Nitrogen, fertilizers","Crops, and, nitrogen","Plants, --, Effect, of, nitrogen, on","Beetroot","Beta, vulgaris, L.","Limestone, ammonium, nitrate","Ammonium, nitrate, urea","Ammonium, sulphate","Growth","Yield","Quality"]]
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  • Response of maize to phosphorus and nitrogen fertilizers on a soil with low phosphorus status
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Corn","Corn, --, Fertilizers","Corn, --, Nutrition","Soils, --, Phosphorus, content","Roots","Plant, height","Dry, mass","Stem, thickness","Leaf, count","Concentration","Uptake","Macro, and, micronutrients","Plant, growth, parameters","Orthophosphate","Polyphosphates","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2013"]]
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  • Long-term effects of tillage practices on biological indicators of a soil cropped annually to wheat
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2012","Wheat, --, Residues","Soils, --, Quality","Wheat","Enzyme, activities","Organic, matter"]]
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  • Correlation between argronomic and environmental phoshorus analyses of selected soils
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Threshold, value","Water, pollution","Crop, production","Soil, phosphorus, test","Soils, --, Phosphorus, content","Crop, science","Water, --, Pollution","Agronomy","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2012"]]
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  • Response of onion (Allium cepa L.) to sowing date and plant population
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Onions, --, Breeding","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Long-term effects of residue management on soil fertility indicators, nutrient uptake and wheat grain yield
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Wheat, --, Yield","Crop, residue, management","Nutrient, uptake","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences), )--University, of, the, Free, State,, 2012","Residue, management","Soil, fertility","Wheat, grain, yield"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Influence of temperature on yield and quality of carrots (Daucus carota var.sativa)
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Carrots, --, Breeding","Carrots, --, Yields","Carrots, --, Quality","Carrots, --, Effect, of, temperature, on","Free, choice, profiling","Sensory, analysis","Carotene","Terpene","TSS","Firmness","Defects","Root, diameter","Root, length","Root, fresh, mass","Yield","Leaf, dry, mass","Leaf, number","Plant, height","Leaf, fresh, mass","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2011"]]
    预览  |  原文链接    [浏览：0 下载：0]