Articles by Author: Phillip Nyamugafata

Search results for Phillip Nyamugafata

We found 17 results for you
  1. Mineralisation of organic fertilisers used by urban farmers in Harare and their effects on maize (<em>Zea mays</em> L.) biomass production and uptake of nutrients and heavy metals

    Mineralisation of organic fertilisers used by urban farmers in Harare and their effects on maize (<em>Zea mays</em> L.) biomass production and uptake of nutrients and heavy metals

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Nutrient release patterns and heavy metal contamination risks associated with animal manure and organic municipal wastes used as basal fertilisers are largely unknown in Zimbabwe. Carbon, nitrogen and phosphorus mineralisation patterns were determined in a 56-day incubation experiment of domestic...
  2. Yield, nutrient and heavy metal uptake of leafy vegetables grown in sewage sludge and poultry manure amended soils

    Yield, nutrient and heavy metal uptake of leafy vegetables grown in sewage sludge and poultry manure amended soils

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Urban farmers in Harare grow vegetables in soils fertilised with poultry manure (PM) and sewage sludge (SS). Feed and storage management influence nutrient supply of these organic amendments. Nitrogen mineralisation of PM and SS were determined in a non-leaching and...
  3. Effects of seed priming and water potential on germination of cotton (<em>Gossypium hirsutum</em> L.) and maize (<em>Zea mays</em> L.) in laboratory assays

    Effects of seed priming and water potential on germination of cotton (<em>Gossypium hirsutum</em> L.) and maize (<em>Zea mays</em> L.) in laboratory assays

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Sub-optimal crop emergence and establishment is a problem in crop production owing to low soil moisture. The effects of seed priming (seed soaking) on cotton and maize germination at different water potentials (0, −10 kPa, −100kPa, −200 kPa, −500 kPa...
  4. The effect of hydroxide solutions on the structural stability and saturated hydraulic conductivity of four tropical soils

    The effect of hydroxide solutions on the structural stability and saturated hydraulic conductivity of four tropical soils

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Industrial and domestic effluents are widely applied to soil as a way of dumping, and/or source of nutrients and water for plant growth. The potential effects of sodium hydroxide (NaOH) and potassium hydroxide (KOH), which are common hydroxides found in...
  5. Lemmatiese en nielemmatiese adressering in Afrikaanse vertalende woordeboeke

    Lemmatiese en nielemmatiese adressering in Afrikaanse vertalende woordeboeke

    Item type: Journal Article • Journal: South African Journal of Linguistics
    Vertalende handwoordeboeke is gerig op 'n oordrag van linguistiese inligting. Die bewerking wat in die artikels van hierdie woordeboeke aangebied word, het meestal die lemma in bestek. Dit staan bekend as 'n prosedure van lemmatiese adressering. Inligting kan ook ander...
  6. Short Notes

    Short Notes

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
  7. IMPROVING CHILD AND ADOLESCENT HEALTH THROUGH SCHOOLS: LEARNING FROM AUSTRALIA

    IMPROVING CHILD AND ADOLESCENT HEALTH THROUGH SCHOOLS: LEARNING FROM AUSTRALIA

    Child and adolescent health is a serious concern in South Africa With a growing population of young people with unacceptable levels of mortality, morbidity and risk-taking behaviour, schools should be utilised to address certain health issues.
  8. Evaluation of HIV/AIDS prevention intervention messages on a rural sam- ple of South African youth's knowledge, attitudes, beliefs and behaviours over a period of 15 months

    Evaluation of HIV/AIDS prevention intervention messages on a rural sam- ple of South African youth's knowledge, attitudes, beliefs and behaviours over a period of 15 months

    Item type: Journal Article • Journal: Journal of Child & Adolescent Mental Health
    The aim of this study is to evaluate HIV/AIDS prevention intervention messages in a large rural youth population (15–24 years) in South Africa over a period of 15 months. A representative community sample of 421 youth at time one and...
  9. Caregiver burden and correlates among caregivers of children and adolescents with psychiatric morbidity: a descriptive cross sectional study

    Caregiver burden and correlates among caregivers of children and adolescents with psychiatric morbidity: a descriptive cross sectional study

    Item type: Journal Article • Journal: Journal of Child & Adolescent Mental Health
    Objective: To determine levels and correlates of caregiver burden among caregivers of children and adolescents with psychiatric morbidity.
  10. Language policy, linguistic hegemony and exclusion in the Zimbabwean print and broadcasting media

    Language policy, linguistic hegemony and exclusion in the Zimbabwean print and broadcasting media

    Item type: Journal Article • Journal: South African Journal of African Languages
    This article examines linguistic hegemony and linguistic exclusion in the Zimbabwean print and broadcasting media. The discussion is based on the fact that the media carry language, operate through language and contribute to language promotion and development. Therefore, this article...