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T. W. Payn

4 та иш

South African Forestry Research Institute, Saasveld Forestry Research Centre , Private Bag X6515, George, 6530

  1. Phosphate Fertilisation of Mature<i>Pinus radiata</i>Stands

    T. W. Payn, C. de Ronde, D. C. Grey

    МақолаPhosphorus and nutrient managementSouth African Forestry Journal19883 иқтибос
    ABI

  2. The Fieldes and Perrott field test as an aid to identification for podzol B horizons

    M. E. Clough, T. W. Payn

    МақолаHeavy Metals in PlantsSouth African Journal of Plant and Soil19880 иқтибос
    ABI

  3. ENID: An Expert System for Fertiliser Prescription in the Cape Province of South Africa

    T. W. Payn, D. C. Grey, D. G.M. Donald

    МақолаSoil and Land Suitability AnalysisSouth African Forestry Journal19890 иқтибос
    ABI

  4. Determination of the most stable period for sampling Patula pine foliage in the summer rainfall region of South Africa

    T. W. Payn, C. J. Schutz, M. E. Clough

    МақолаForest ecology and managementCommunications in Soil Science and Plant Analysis19890 иқтибос
    ABI