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Browsing by Subject "Biogeochemistry"

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Catchment2Coast: A systems approach to coupled river-coastal ecosystem science and management

Author: Monteiro, Pedro MS ; Marchand, M Date: Jul 2009 Catchment2Coast was an interdisciplinary research and modelling project that aimed to improve understanding of the linkages between coastal ecosystems and the adjacent river catchments. The project involved nine partner organizations from ... Read more
Evolution of human-driven fire regimes in Africa

Author: Archibald, S ; Staver, C ; Levin, SA Date: Jan 2012 Human ability to manipulate fire and the landscape has increased over evolutionary time, but the impact of this on fire regimes and consequences for biodiversity and biogeochemistry are hotly debated. Reconstructing historical changes in ... Read more
Gradients of intertidal primary productivity around the coast of South Africa and their relationships with consumer biomass

Author: Bustamante, RH ; Branch, GM ; Eekhout, S ; Robertson, B ; Zoutendyk, P ; Schleyer, M ; Dye, A ; Hanekom, N ; Keats, D ; Jurd, M ; McQuaid, C Date: May 1995 The structure of rocky intertidal communities may be influenced by large-scale patterns of productivity. This study examines the in situ rates of production by intertidal epilithic microalgae (chlorophyll a production per unit area per month), ... Read more
The influence of mouth status on pH variability in small temporarily closed estuaries

Author: Omarjee, Aadila ; Taljaard, Susan ; Weerts, Steven P ; Adams, JB Date: Nov 2020 Land-based nutrient enrichment of estuarine waters is emerging as a major factor influencing pH and has been referred to as “the other eutrophication problem”. Small temporarily closed estuaries with high residence times are likely to be ... Read more
A method to quantify water quality change in data-limited estuaries

Author: Taljaard, Susan ; Lemley, DA ; Van Niekerk, Lara Date: Aug 2022 Situated at the land-sea interface, estuaries are susceptible to land- and sea-based sources of pollution. Despite growing scientific evidence of deterioration in water quality, quantitative methods to translate such information in support ... Read more
The vulnerability of South African estuaries to climate change: A review and synthesis

Author: Van Niekerk, Lara ; Lamberth, SJ ; James, NC ; Taljaard, Susan ; Adams, JB ; Theron, AK ; Krug, M Date: Aug 2022 This review evaluates the vulnerability of South African estuaries to Climate Change in a data-limited environment. The regional-scale assessment is based on physical characteristics and predicted/measured changes in the abiotic drivers and ... Read more

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Browsing by Subject "Biogeochemistry"

Browsing by Subject "Biogeochemistry"

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