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  • Improvement of SAPWAT as an irrigation planning tool
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Water, Use","SAPWAT","Diffusion","Cyclic, voltammetry","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2015","Irrigation, efficiency","Soils,, Irrigated","Penman-Monteith, approach","Irrigation, --, Planning","Irrigation, requirements","Soils, and, crops"]]
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  • A small lysimeter system to investigate oxygen and carbon dioxide profiles in soils with water tables
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Oxygen, and, carbon, dioxide, concentrations","Undisturbed, soil","Monolith","Small, lysimeter","Water, table, heights","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2015","Irrigation"]]
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  • Developing an index for phosphorus loss from sugarcane soils in Mauritius
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Critical, source, areas","Diffuse, pollution","Eutrophication","Phosphorus, losses","Sensitivity, analysis","Simulated, rainfall","Soil, erosion","Soil, phosphorus, testing","Surface, runoff","Topography","Fertilizers, --, Mauritius","Sugarcane, --, Mauritius","Soils, --, Phosphorus, content, --, Mauritius","Phosphatic, fertilizers, --, Mauritius","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2015"]]
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  • Response of soil properties to rangeland use in grassland and savanna biomes of South Africa
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Bush, encroachment","Continuous, grazing","Overgrazing","Rangeland, management","Rotational, grazing","Soil, aggregation","Soil, degradation","Soil, microbiology","Soil, organic, matter","Savannah, ecology","Soil, resilience","Ecological, disturbances","Grazing--, Management","Pasture, ecology","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,2015"]]
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  • Nitrogen dynamics in agro-ecosystems of Uasin Gishu district, Kenya
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2015","Nitrogen, in, agriculture"]]
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