Articles by Author: Marelize Schoeman

Search results for Marelize Schoeman

We found 59 results for you
  1. An integrative review of South Africa’s approach to victim support

    An integrative review of South Africa’s approach to victim support

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    This integrative review seeks to consider the evidence on how crime victims’ rights are served within South Africa’s criminal justice system. Victims view criminal proceeding as the means through which justice for the harms they suffered can be obtained. Such...
  2. A description of <em>Ovalipes trimaculatus</em> (De Haan, 1833) (Brachyura: Portunidae: Polybiinae) zoeae reared in the laboratory

    A description of <em>Ovalipes trimaculatus</em> (De Haan, 1833) (Brachyura: Portunidae: Polybiinae) zoeae reared in the laboratory

    Item type: Journal Article • Journal: South African Journal of Marine Science
    The zoeae larvae of Ovalipes trimaculatus (De Haan 1833) are described from laboratory-reared specimens, and some evidence is provided to support the division of the genus Ovalipes into subgroups.
  3. Registration of cotton (<em>Gossypium hirsutum</em> L.) cultivars Letaba, NIK2 and OR19

    Registration of cotton (<em>Gossypium hirsutum</em> L.) cultivars Letaba, NIK2 and OR19

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Letaba, NIK2 and OR19 were released for commercial cultivation in the R.S.A. in 1989. Letaba has potential as a dryland cultivar in the Springbok Flats and northern Natal. NIK2 is intended for cultivation under irrigation in the same areas and...
  4. AMMI analysis of potato cultivar yield trials

    AMMI analysis of potato cultivar yield trials

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Potatoes, Solanum tuberosum (L), are cultivated in South Africa under a variety of different climates and seasons. The wide environmental variation encountered and the confirmed occurrence of genotype-environmental interaction necessitates the use of criteria, other than averages, in the evaluation...
  5. Water-holding capacity of rock fragments in rehabilitated opencast mine soils

    Water-holding capacity of rock fragments in rehabilitated opencast mine soils

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    The water-holding capacity of rock fragments sampled from spoil materials underlying rehabilitated opencast coal mine soils was determined. Four rock types, ranging from grit and coarse sandstone to carbonaceous shale, and four fractions of different size were investigated by means...
  6. Soils and the environment: the past 25 years

    Soils and the environment: the past 25 years

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Local work on selected environmental impacts on soil quality and the role of soils in the attenuation of environmental pollution is reviewed. Examples of negative impacts from mining, industries, urbanization, agriculture and forestry abound. The safe and sustainable use of...
  7. Changes to regulations and the gear used in the South African commercial fishery for <em>Jasus lalandii</em>

    Changes to regulations and the gear used in the South African commercial fishery for <em>Jasus lalandii</em>

    Item type: Journal Article • Journal: South African Journal of Marine Science
    Alterations to the operational fishing gear used in the South African west coast rock lobster Jasus lalandii fishery and their resultant impacts are investigated. The most important developments have been: (i) a change during the 1960s from hand-hauled hoopnets to...
  8. Trap selectivity and the effects of altering gear design in the South African rock lobster <em>Jasus lalandii</em> commercial fishery

    Trap selectivity and the effects of altering gear design in the South African rock lobster <em>Jasus lalandii</em> commercial fishery

    Item type: Journal Article • Journal: South African Journal of Marine Science
    The current trap fishery for the West Coast rock lobster Jasus lalandii in South African waters results in the capture, sorting and release of large numbers of undersized animals. Once removed from the water, they are vulnerable to damage from...
  9. DIATOM INDICATOR GROUPS IN THE ASSESSMENT OF WATER QUALITY IN THE JUKSKEI-CROCODILE RIVER SYSTEM (TRANSVAAL, REPUBLIC OF South Africa

    DIATOM INDICATOR GROUPS IN THE ASSESSMENT OF WATER QUALITY IN THE JUKSKEI-CROCODILE RIVER SYSTEM (TRANSVAAL, REPUBLIC OF South Africa

    Item type: Journal Article • Journal: Journal of the Limnological Society of Southern Africa
    Based on a detailed study of Cholnoky's (1968) work in the ecology of diatoms, species with similar ecological requirements are arranged in groups. The use of these diatom groups as reliable indicators of the water quality in the Jukskei-Crocodile river...
  10. SILICA, NITROGEN AND PHOSPHORUS REQUIREMENTS OF SOME SOUTHERN AFRICAN DIATOMS

    SILICA, NITROGEN AND PHOSPHORUS REQUIREMENTS OF SOME SOUTHERN AFRICAN DIATOMS

    Item type: Journal Article • Journal: Journal of the Limnological Society of Southern Africa
    The yield coefficients and minimum cell concentrations of silica, nitrogen and phosphorus have been determined for four diatoms, Navicula pell iculosa (Brébisson ex Kützing) Hilse, Nitzschia elliptica Hustedt, N. palea (Kützing) W. Smith and N. perpusilla Rabenhorst. It was found...