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Plant Physiological Responses To Environmental Change In A Marsh-Mangrove Ecotone, Matthew Sturchio
Plant Physiological Responses To Environmental Change In A Marsh-Mangrove Ecotone, Matthew Sturchio
UNF Graduate Theses and Dissertations
Globally, photosynthesis (A) and autotrophic respiration (R) are the two largest physiological processes responsible for CO2 flux. Coastal wetland ecosystems are responsible for some of the highest rates of C sequestration. Marsh grass and mangrove habitats responsible for this service are important in supporting biodiversity and preventing shoreline erosion, yet little is known about how this vegetation will respond physiologically to effects of climate and global change. In the first chapter a warming experiment was used to determine whether a C4 marsh grass (Spartina alterniflora) and a C3 mangrove (Avicennia …