颁布单位：[Stellenbosch University] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Wildlife, harvesting",, "Venison, --, Quality, --, South, Africa",, "Wildlife, --, Effect, of, electrical, stimulation, on",, "Electrically, stimulated, game",, "UCTD"]]

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颁布单位：[University of the Witwatersrand] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Fires, Environmental, aspects.",, "Fire, ecology.",, "Plants, Effect, of, fires, on.",, "Forest, ecology, Drakensberg, South, Africa."]]

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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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