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Browsing by Supervisor "Theron, G.K."
Now showing items 1-20 of 33
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(University of Pretoria, 1990)The vegetation of the northwestern Orange Free State was classified by means of the polythetic TWINSPAN and Braun - Blanquet procedures. Stratification was done according to land type and terrain form to enable efficient ...
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(University of Pretoria, 1985)The indigenous vegetation of the Eastern Transvaal Escarpment in the Sabie area is classified into a number of forest, thicket, woodland, shrubland and grassland syntaxa by means of the Braun-Blanquet table method. Syntaxa ...
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(University of Pretoria, 1988)An ecological study of the grasslands of Jack Scott Nature Reserve, in the Krugersdorp District of the Transvaal, was done to investigate phytomass changes and ungulate-habitat relationships over a period of one year. ...
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(University of Pretoria, 1992)The effect of competitive stress was studied in two key grass species, Athephora pubescens Nees ecotype VH20 and Eragrostis curvula (Schrad.) Nees cultivar Ermelo. Increasing competition resulted in a decrease in the total ...
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(University of Pretoria, 1989)The grassland vegetation in the Amersfoort area of the south-eastern Transvaal is classified into a number of syntaxa using the Braun-Blanquet phytosociological approach. The syntaxa are informally arranged into a hierarchical ...
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(University of Pretoria, 1987)The climate, surface water, soil nutrients, vegetation composition and the dependence of the local people within the study area on these environmental components and various aspects of the ecology of the Tongaland elephants, ...
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(University of Pretoria, 1993)The aim of this study was twofold. Firstly the floristic composition, structure and environmental interactions of the vegetation types in the south-eastern Transvaal Highveld were investigated by using Braun- Blanquet ...
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(University of Pretoria, 1991)The vegetation of the Villiers-Grootvlei area was classified using Braun-Branquet procedures. The polythetic divisive program TWINSPAN was used for a first classification which was then refined. Land Types and geology were ...
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(University of Pretoria, 1989)
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(University of Pretoria, 1979)The study area lies in the central Okavango Delta, Botswana, and was proclaimed a game reserve extension on 2nd July 1976. Peoples of Khoisanoid origin first colonized the area. Bantu speaking baYei followed in about 1750 ...
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(University of Pretoria, 2009-05-11)Please read the abstract in the section 10back of this document
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Ekologiese studie van 'n natuurlewebestuursplan vir die Honnet-Natuurreservaat, noordelike provinsie (University of Pretoria, 1995)Vir die wetenskaplike bestuur van natuurreservate is die toepassing van ekologiese kennis nodig om die vooraf bepaalde doelstellings te bereik. Dit is dus noodsaaklik dat die bestuurder die fundamentele ekologiese ...
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(University of Pretoria, 1982)Oorbietjies het vroeër regdeur die grasveldgebiede van Suider-Afrika voorgekom. Die getalle van oorbietjies het egter drasties gedurende die afgelope tyd afgeneem. Min is bekend oor hierdie spesie se ekologie en etologie. ...
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(University of Pretoria, 1995)A study of selected herbivores on the Klaserie Private Nature Reserve, Eastern Transvaal lowveld, was done to investigate habitat relationships as a means to develop optimum stocking rates in line with the mean carrying ...
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(University of Pretoria, 1999)The range use behaviour and activity patterns of a single herd of disease-free Cape buffalo Syncerus caffer in the Willem Pretorius Game Reserve, Free State, was investigated. This reserve falls outside the historical ...
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(University of Pretoria, 1996)Namaqualand presents tourists with massive floral displays of species at high densities in disturbed areas. Understanding the interactions and functioning of these species is necessary for optimal utilization and management. ...
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(University of Pretoria, 1965)The Gymnosperms in the Republic of South Africa are represented by five indigenous genera, one of which is Widdringtonia Endl. Widdringtonia generally occurs on eastern mountain ranges and their subsidiary mountain ...
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(University of Pretoria, 1987)A comprehensive inventory of the abiotic and biotic components and the interpretation of the interactions between such components, is a prerequisite for any form of monitoring and wildlife management in a National Park. ...
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(University of Pretoria, 1984)The objective of this study, conducted in the Roodeplaat Dam Nature Reserve (RDNR), was the classification of the vegetation and the analysis of the interaction between plant and environ=mental variables. The climate of ...
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(University of Pretoria, 1988)The main aim of this study was to classify and describe plan.t communities in Hester Malan Nature Reserve using the Braun-Blanquet method. The vegetation of the Hester Malan Nature Reserve was also brought into context ...
Now showing items 1-20 of 33