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  1. Phosphorous sorption study of selected South African soils

    Phosphorous sorption study of selected South African soils

    Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: P.C. Henry --- , MarieF. Smith --- ,
    Phosphorous isotherms for 21 selected soils from the Republic of South Africa were constructed and the Langmuir, Freundlich and Temkin sorption models were compared using regression analysis. Over a range of solution concentrations of 0.025 - 2.00 mg P I−1,...
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  2. The relationship between the phosphorus requirement and some phosphorus characteristics of selected soils of the South African tobacco industry

    The relationship between the phosphorus requirement and some phosphorus characteristics of selected soils of the South African tobacco industry

    Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: P.C. Henry --- , MarieF. Smith --- ,
    Estimates of the phosphorus requirement (P0.11) of 20 selected soils of the South African tobacco industry were interpolated from phosphorus sorption isotherms. The relationships between P0.11 and various soil phosphorus characteristics, including Bray 2 P content and various indices of...
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  3. A single point sorption test for the routine determination of the phosphorus requirement of low to moderate P-fixing soils

    A single point sorption test for the routine determination of the phosphorus requirement of low to moderate P-fixing soils

    Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: P.C. Henry --- , MarieF. Smith --- ,
    The phosphorus requirement (P0.11) of low to moderate P-fixing soils from the South African tobacco industry and KwaZulu-Natal was interpolated from multiple point P sorption isotherms. The relationship between P0.11 and a single point sorption measurement, consisting of the P...
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  4. Phosphorus sorption characteristics of sediment in the Simiyu and Kagera River basins: implications for phosphorus loading into Lake Victoria

    Phosphorus sorption characteristics of sediment in the Simiyu and Kagera River basins: implications for phosphorus loading into Lake Victoria

    Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: RA Tamatamah
    As part of a larger study to assess the influence of land use on riverine and atmospheric phosphorus (P) loading to Lake Victoria, P sorption characteristics of eight composite bottom sediment samples from the Simiyu and Kagera rivers were determined...
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