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The implications of willow invasion in a sawgrass community
- Date Issued:
- 2014
- Summary:
- Purpose: This project will assess the consequences of expansion of coastal willow Salix caroliniana in sawgrass Cladium jamaicense-dominated wetlands on plant community composition and ecosystem water and carbon exchange. Methods: Research will be conducted at Blue Cypress Conservation Area, an impounded sawgrass peatland within the St. John’s Water Management District SJWMD located in Vero Beach, FL. It is part of the River Basin Project controlled by SJWMD and the US Army Corps of Engineers, which moderates flooding, protects water quality, and reduces the amount of freshwater diverted to the Indian River Lagoon. Plant transpiration and CO2 exchange will be measured on fully expanded, non-damaged leaves of sawgrass and willow using a portable infrared gas analyzer LI-6400, LI-COR, Lincoln, NE, U.S.A.. Plant community composition in both habitats will be surveyed along with measurements of microhabitat conditions and water quality. Results: The results obtained from this study will provide a better understanding of physiological responses and community changes that may occur in sawgrass habitats as a result of willow encroachment. It is anticipated that there will be differences in transpiration rates between the two species as well as changes to community structure and water quality. Measuring plant level physiological responses will help improve landscape level models of water exchange as well as inform water management decisions.
Title: | The implications of willow invasion in a sawgrass community. |
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Name(s): |
Budny, Michelle L. Benscoter, Brian Graduate College |
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Type of Resource: | text | |
Genre: | Abstract | |
Date Created: | 2014 | |
Date Issued: | 2014 | |
Publisher: | Florida Atlantic University | |
Place of Publication: | Boca Raton, Fla. | |
Physical Form: | application/pdf | |
Extent: | 1 p. | |
Language(s): | English | |
Summary: | Purpose: This project will assess the consequences of expansion of coastal willow Salix caroliniana in sawgrass Cladium jamaicense-dominated wetlands on plant community composition and ecosystem water and carbon exchange. Methods: Research will be conducted at Blue Cypress Conservation Area, an impounded sawgrass peatland within the St. John’s Water Management District SJWMD located in Vero Beach, FL. It is part of the River Basin Project controlled by SJWMD and the US Army Corps of Engineers, which moderates flooding, protects water quality, and reduces the amount of freshwater diverted to the Indian River Lagoon. Plant transpiration and CO2 exchange will be measured on fully expanded, non-damaged leaves of sawgrass and willow using a portable infrared gas analyzer LI-6400, LI-COR, Lincoln, NE, U.S.A.. Plant community composition in both habitats will be surveyed along with measurements of microhabitat conditions and water quality. Results: The results obtained from this study will provide a better understanding of physiological responses and community changes that may occur in sawgrass habitats as a result of willow encroachment. It is anticipated that there will be differences in transpiration rates between the two species as well as changes to community structure and water quality. Measuring plant level physiological responses will help improve landscape level models of water exchange as well as inform water management decisions. | |
Identifier: | FA00005806 (IID) | |
Collection: | FAU Student Research Digital Collection | |
Note(s): | The Fifth Annual Graduate Research Day was organized by Florida Atlantic University’s Graduate Student Association. Graduate students from FAU Colleges present abstracts of original research and posters in a competition for monetary prizes, awards, and recognition | |
Held by: | Florida Atlantic University Libraries | |
Sublocation: | Digital Library | |
Persistent Link to This Record: | http://purl.flvc.org/fau/fd/FA00005806 | |
Use and Reproduction: | Copyright © is held by the author with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder. | |
Host Institution: | FAU | |
Is Part of Series: | Florida Atlantic University Digital Library Collections. |