Articles by Author: F J Odendaal

Search results for F J Odendaal

We found 26 results for you
  1. Die ekonomiese implikasies van bosverdigting en bosbeheer soos van toepassing op ‘n speenkalfproduksiestelsel in die doringbosveld van die Molopo‐gebied

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Daar bestaan ‘n dringende behoefte aan ekonomies geregverdigde kostes wat as riglyne kan dien vir bosbeheer in die Molopo‐gebied. In hierdie referaat word so ‘n bedrag beraam.
  2. Use of the dry‐weight‐rank method of botanical analysis in the eastern Transvaal Highveld

    Use of the dry‐weight‐rank method of botanical analysis in the eastern Transvaal Highveld

    The dry‐weight‐rank method of botanical analysis was tested in the highveld of the Eastern Transvaal and was found to be an efficient and accurate means of determining the botanical composition of veld herbage. Accuracy was increased by weighting ranks on...
  3. Performance of <em>Medicago sativa</em> under dryland conditions on the eastern Highveld

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Increased livestock numbers and improved animal performance based on dryland lucerne pastures requiring little or no nitrogenous fertilizer have been demonstrated to be feasible on the eastern Highveld. With large scale planting of lucerne‐based pasture (25% of arable land) 350...
  4. Genotipe—omgewingsinteraksie by sojabone

    Genotipe—omgewingsinteraksie by sojabone

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    'n Gekombineerde variansie-ontleding is uitgevoer op die saadopbrengste en proteïenpersentasies van die saad van 14 sojaboonkultivars wat op nege verskillende lokaliteite oor 3 jaar geëvalueer is. Variansiekomponente geassosieer met elke bron van variasie is beraam. Die verkreë resultate en implikasies...
  5. Invloed van genotipe en humiditeit op kunsmatige bestuiwing by sojabone

    Invloed van genotipe en humiditeit op kunsmatige bestuiwing by sojabone

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Die invloed van ouerkombinasie, tyd van bestuiwing en relatiewe humiditeit op kunsmatige bestuiwing by sojabone is ondersoek. Die persentasie sukses hou verband met die ouerkombinasie. Die beste tyd vir die maak van kunsmatige bestuiwings is klaarblyklik na 07h00. Die vroulike...
  6. A zoogeographic and functional approach to the selection of marine reserves on the west coast of South Africa

    A zoogeographic and functional approach to the selection of marine reserves on the west coast of South Africa

    Item type: Journal Article • Journal: South African Journal of Marine Science
    Three objective criteria for assessing sites being considered as marine nature reserves are developed and applied to a region of the west coast of South Africa, between the Groen and the Spoeg rivers, that has been mooted as a possible...
  7. Habitat Selection by Bushbuck in a Disturbed Environment

    Item type: Journal Article • Journal: South African Forestry Journal
    The use by bushbuck of exotic pine and eucalypt plantations, as well as indigenous forests, was investigated by radio-tracking five animals. Preference indices were drawn up for various habitat zones. Eucalyptus areas were actively avoided but some of the pine...
  8. Insect Studies in Plantations of <em>Pinus patula</em> in Zimbabwe

    Item type: Journal Article • Journal: South African Forestry Journal
    A study was made of insects feeding on the foliage of trees in an 8-year old stand of Pinus patula Schiede and Deppe on Sheba Estate in the Eastern Districts of Zimbabwe. Seven lepidopterous species were found; these were described...
  9. Use of Indigenous Stone Play in Child Psychological Assessment

    Use of Indigenous Stone Play in Child Psychological Assessment

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    The purpose of the study was to investigate an indigenous stone play called Masekitlana, as a projection technique in child psychological assessment. A qualitative research approach, guided by an interpretivist epistemology, was applied. An intrinsic case study design was employed...