{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/10165"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/10165","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Dynamics of two South African floodplain forests","abstract":"Riverine systems are an important component of landscape diversity because of the interaction of biodiversity patterns, disturbance regimes and environmental gradients therein. They stabilise migrating river channels and ameliorate hydrological extremes. Concern is growing over the degradation of riparian environments through upstream abstraction, impoundments, altered flood regimes and increased incidence of low flows. These processes may lead to subtle or significant vegetation changes that will affect the understanding, management and conservation of these systems. This is particularly true in semi-arid environments where a functioning river is a vital source of water and nutrients for the maintenance of riparian biota, especially riverine forests. There remains, however, a lack of ecological understanding of riparian forests in Africa, especially tree regeneration requirements, community level patterns and water relations. The major determinants of tree distribution have yet to be fully elucidated for many riverine systems, particularly in tropical areas, and the potential consequences of changes in causal agents are unquantified.","abstract_html":"Riverine systems are an important component of landscape diversity because of the interaction of biodiversity patterns, disturbance regimes and environmental gradients therein. They stabilise migrating river channels and ameliorate hydrological extremes. Concern is growing over the degradation of riparian environments through upstream abstraction, impoundments, altered flood regimes and increased incidence of low flows. These processes may lead to subtle or significant vegetation changes that will affect the understanding, management and conservation of these systems. This is particularly true in semi-arid environments where a functioning river is a vital source of water and nutrients for the maintenance of riparian biota, especially riverine forests. There remains, however, a lack of ecological understanding of riparian forests in Africa, especially tree regeneration requirements, community level patterns and water relations. The major determinants of tree distribution have yet to be fully elucidated for many riverine systems, particularly in tropical areas, and the potential consequences of changes in causal agents are unquantified.","abstract_has_math":false,"creators":["Botha, Mark"],"institution":"Department of Biological Sciences","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2001,"date_issued":"2001","date_published":"2001","updated_at":"2026-07-22T22:23:09Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/10165","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Botha, Mark"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-12-26T14:25:03Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-12-26T14:25:03Z"]},{"key":"dc:date.issued","label":"Date","values":["2001"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Biological Sciences"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/10165"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Including bibliographical references."]},{"key":"dc:description.abstract","label":"Abstract","values":["Riverine systems are an important component of landscape diversity because of the interaction of biodiversity patterns, disturbance regimes and environmental gradients therein. They stabilise migrating river channels and ameliorate hydrological extremes. Concern is growing over the degradation of riparian environments through upstream abstraction, impoundments, altered flood regimes and increased incidence of low flows. These processes may lead to subtle or significant vegetation changes that will affect the understanding, management and conservation of these systems. This is particularly true in semi-arid environments where a functioning river is a vital source of water and nutrients for the maintenance of riparian biota, especially riverine forests. There remains, however, a lack of ecological understanding of riparian forests in Africa, especially tree regeneration requirements, community level patterns and water relations. The major determinants of tree distribution have yet to be fully elucidated for many riverine systems, particularly in tropical areas, and the potential consequences of changes in causal agents are unquantified."]},{"key":"dc:title","label":"Title","values":["Dynamics of two South African floodplain forests"]}]}],"canonical_facts":{"dc:creator":["Botha, Mark"],"dc:date.accessioned":["2014-12-26T14:25:03Z"],"dc:date.available":["2014-12-26T14:25:03Z"],"dc:date.issued":["2001"],"dc:description":["Including bibliographical references."],"dc:description.abstract":["Riverine systems are an important component of landscape diversity because of the interaction of biodiversity patterns, disturbance regimes and environmental gradients therein. They stabilise migrating river channels and ameliorate hydrological extremes. Concern is growing over the degradation of riparian environments through upstream abstraction, impoundments, altered flood regimes and increased incidence of low flows. These processes may lead to subtle or significant vegetation changes that will affect the understanding, management and conservation of these systems. This is particularly true in semi-arid environments where a functioning river is a vital source of water and nutrients for the maintenance of riparian biota, especially riverine forests. There remains, however, a lack of ecological understanding of riparian forests in Africa, especially tree regeneration requirements, community level patterns and water relations. The major determinants of tree distribution have yet to be fully elucidated for many riverine systems, particularly in tropical areas, and the potential consequences of changes in causal agents are unquantified."],"dc:identifier.uri":["http://hdl.handle.net/11427/10165"],"dc:language.iso":["eng"],"dc:publisher.department":["Department of Biological Sciences"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["Dynamics of two South African floodplain forests"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc"]},"updated_at":"2026-07-22T22:23:09Z"}