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  • The profitability of precision agriculture in the Bothaville district
    颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Precision, agriculture","Precision, farming","Variable-rate, application","Single, rate, application","Profitability","Spatial, error, model","Nitrogen","South, Africa","Precision, farming, --, South, Africa, --, Bothaville","Corn, --, South, Africa, --, Bothaville","Nitrogen, fertilizers","Thesis, (Ph.D., (Agriculture, Economics, (Centre, for, Agricultural, Management))--University, of, the, Free, State,, 2006"]]
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  • A livestock production systems study amongst resource-poor livestock owners in the Vhembe District of Limpopo Province
    颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Thesis, (Ph.D., (Centre, for, Sustainable, Agriculture))--University, of, the, Free, State,, 2006","Livestock, farming, systems, --, South, Africa, --, Limpopo","Sustainable, agriculture, --, South, Africa, --, Limpopo"]]
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  • Grain mould of sorghum with specific reference to grain quality in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Sorghum, --, Diseases, and, pests, --, South, Africa","Molds, (Fungi)","Grain, --, Quality","Thesis, (Ph.D., (Plant, Sciences, (Centre, for, Plant, Health, Management))--University, of, the, Free, State,, 2006"]]
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