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  • 颁布单位:[University of the Free State] |  颁布时间:2000 |  实施时间:2000 |  学科分类:[["Maize","Influence","Banding","Broadcasting","Topdressing","Nitrogen","Potassium","Early, growth","Development","Plant-soil, relationships","Corn, --, South, Africa, --, Free, State, --, Fertilizers","Corn, --, South, Africa, --, Free, State, --, Growth","Dissertation, (M.Sc.Agric., (Agronomy, and, Horticulture))--University, of, the, Free, State,, 2000"]]
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