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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Establishing indicators of biological integrity in western Namibia rangelands.

Zeidler, Juliane January 1999 (has links)
A thesis submitted to the Faculty of Science, University of the Witwatersrand, .Johannesburg, in fulfillment of the requirements for the degree of Doctor of Philosophy. / An Index of Biological Integrity (IBI) has been developed for rangeland condition assessment in arid northwestern Namibia. The usefulness of termites as bio-indlcators has been tested and reliable sampling protocol for termite diversity in an arid ervlronrnent has been developed. The study was conducted mainly at a high- and low-intensity site on each of three farms. Two of the farms were communally owned; the other was commercially owned. (Abbreviation abstract) / Andrew Chakane 2019

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