Effects of in situ CO2 enrichment on the structural and chemical characteristics of the seagrass Thalassia testudinum
Seagrasses commonly display carbon-limited photosynthetic rates. Thus, increases in atmospheric p CO 2 , and consequentially oceanic CO 2(aq) concentrations, may prove beneficial. While addressed in mesocosms, these hypotheses have not been tested in the field with manipulative experimentation. This...
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| Veröffentlicht in: | Marine biology 2013-06, Vol.160 (6), p.1465-1475 |
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| creator | Campbell, Justin E. Fourqurean, James W. |
| description | Seagrasses commonly display carbon-limited photosynthetic rates. Thus, increases in atmospheric
p
CO
2
, and consequentially oceanic CO
2(aq)
concentrations, may prove beneficial. While addressed in mesocosms, these hypotheses have not been tested in the field with manipulative experimentation. This study examines the effects of in situ CO
2(aq)
enrichment on the structural and chemical characteristics of the tropical seagrass,
Thalassia testudinum
. CO
2(aq)
availability was manipulated for 6 months in clear, open-top chambers within a shallow seagrass meadow in the Florida Keys (USA), reproducing forecasts for the year 2100. Structural characteristics (leaf area, leaf growth, shoot mass, and shoot density) were unresponsive to CO
2(aq)
enrichment. However, leaf nitrogen and phosphorus content declined on average by 11 and 21 %, respectively. Belowground, non-structural carbohydrates increased by 29 %. These results indicate that increased CO
2(aq)
availability may primarily alter the chemical composition of seagrasses, influencing both the nutrient status and resilience of these systems. |
| doi_str_mv | 10.1007/s00227-013-2199-3 |
| format | Article |
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p
CO
2
, and consequentially oceanic CO
2(aq)
concentrations, may prove beneficial. While addressed in mesocosms, these hypotheses have not been tested in the field with manipulative experimentation. This study examines the effects of in situ CO
2(aq)
enrichment on the structural and chemical characteristics of the tropical seagrass,
Thalassia testudinum
. CO
2(aq)
availability was manipulated for 6 months in clear, open-top chambers within a shallow seagrass meadow in the Florida Keys (USA), reproducing forecasts for the year 2100. Structural characteristics (leaf area, leaf growth, shoot mass, and shoot density) were unresponsive to CO
2(aq)
enrichment. However, leaf nitrogen and phosphorus content declined on average by 11 and 21 %, respectively. Belowground, non-structural carbohydrates increased by 29 %. These results indicate that increased CO
2(aq)
availability may primarily alter the chemical composition of seagrasses, influencing both the nutrient status and resilience of these systems.</description><identifier>ISSN: 0025-3162</identifier><identifier>EISSN: 1432-1793</identifier><identifier>DOI: 10.1007/s00227-013-2199-3</identifier><identifier>CODEN: MBIOAJ</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Algae ; Animal and plant ecology ; Animal, plant and microbial ecology ; Biological and medical sciences ; Biomedical and Life Sciences ; Carbohydrates ; Carbon dioxide ; Climate change ; Freshwater & Marine Ecology ; Fundamental and applied biological sciences. Psychology ; Greenhouse gases ; Life Sciences ; Marine & Freshwater Sciences ; Marine biology ; Microbiology ; Nutrient status ; Oceanography ; Original Paper ; Sea water ecosystems ; Synecology ; Zoology</subject><ispartof>Marine biology, 2013-06, Vol.160 (6), p.1465-1475</ispartof><rights>Springer-Verlag Berlin Heidelberg 2013</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c412t-3f5372cb8a7e3dcaa68ccbc273ac0795ea94602a89ca6b79691242db9ad6f6643</citedby><cites>FETCH-LOGICAL-c412t-3f5372cb8a7e3dcaa68ccbc273ac0795ea94602a89ca6b79691242db9ad6f6643</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00227-013-2199-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00227-013-2199-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27575080$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Campbell, Justin E.</creatorcontrib><creatorcontrib>Fourqurean, James W.</creatorcontrib><title>Effects of in situ CO2 enrichment on the structural and chemical characteristics of the seagrass Thalassia testudinum</title><title>Marine biology</title><addtitle>Mar Biol</addtitle><description>Seagrasses commonly display carbon-limited photosynthetic rates. Thus, increases in atmospheric
p
CO
2
, and consequentially oceanic CO
2(aq)
concentrations, may prove beneficial. While addressed in mesocosms, these hypotheses have not been tested in the field with manipulative experimentation. This study examines the effects of in situ CO
2(aq)
enrichment on the structural and chemical characteristics of the tropical seagrass,
Thalassia testudinum
. CO
2(aq)
availability was manipulated for 6 months in clear, open-top chambers within a shallow seagrass meadow in the Florida Keys (USA), reproducing forecasts for the year 2100. Structural characteristics (leaf area, leaf growth, shoot mass, and shoot density) were unresponsive to CO
2(aq)
enrichment. However, leaf nitrogen and phosphorus content declined on average by 11 and 21 %, respectively. Belowground, non-structural carbohydrates increased by 29 %. These results indicate that increased CO
2(aq)
availability may primarily alter the chemical composition of seagrasses, influencing both the nutrient status and resilience of these systems.</description><subject>Algae</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>Carbohydrates</subject><subject>Carbon dioxide</subject><subject>Climate change</subject><subject>Freshwater & Marine Ecology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Greenhouse gases</subject><subject>Life Sciences</subject><subject>Marine & Freshwater Sciences</subject><subject>Marine biology</subject><subject>Microbiology</subject><subject>Nutrient status</subject><subject>Oceanography</subject><subject>Original Paper</subject><subject>Sea water ecosystems</subject><subject>Synecology</subject><subject>Zoology</subject><issn>0025-3162</issn><issn>1432-1793</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp1kE1LAzEQhoMoWKs_wFtAPK7mYzdpjlL8AsFLPYfpbLab0mY1yR7896YfiBdPwzDPvDM8hFxzdscZ0_eJMSF0xbisBDemkidkwmspKq6NPCWTMm4qyZU4JxcprVnptZATMj52ncOc6NBRH2jyeaTzd0FdiB77rQuZDoHm3tGU44h5jLChEFqKvdt6LA32EAGziz5lj_ugPe5gFSEluuhhU6oHml3KY-vDuL0kZx1skrs61in5eHpczF-qt_fn1_nDW4U1F7mSXSO1wOUMtJMtAqgZ4hKFloBMm8aBqRUTMDMIaqmNMlzUol0aaFWnVC2n5OaQ-xmHr7Gct-thjKGctFw20jS10juKHyiMQ0rRdfYz-i3Eb8uZ3dm1B7u22LU7u1aWndtjMqRioYsQ0KffRaEb3bAZK5w4cKmMwsrFPx_8G_4DKxKLFg</recordid><startdate>20130601</startdate><enddate>20130601</enddate><creator>Campbell, Justin E.</creator><creator>Fourqurean, James W.</creator><general>Springer-Verlag</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QG</scope><scope>7SN</scope><scope>7ST</scope><scope>7TN</scope><scope>7U7</scope><scope>7XB</scope><scope>88A</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M2O</scope><scope>M7N</scope><scope>M7P</scope><scope>MBDVC</scope><scope>P64</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>R05</scope><scope>RC3</scope><scope>SOI</scope></search><sort><creationdate>20130601</creationdate><title>Effects of in situ CO2 enrichment on the structural and chemical characteristics of the seagrass Thalassia testudinum</title><author>Campbell, Justin E. ; Fourqurean, James W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c412t-3f5372cb8a7e3dcaa68ccbc273ac0795ea94602a89ca6b79691242db9ad6f6643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Algae</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Biological and medical sciences</topic><topic>Biomedical and Life Sciences</topic><topic>Carbohydrates</topic><topic>Carbon dioxide</topic><topic>Climate change</topic><topic>Freshwater & Marine Ecology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Greenhouse gases</topic><topic>Life Sciences</topic><topic>Marine & Freshwater Sciences</topic><topic>Marine biology</topic><topic>Microbiology</topic><topic>Nutrient status</topic><topic>Oceanography</topic><topic>Original Paper</topic><topic>Sea water ecosystems</topic><topic>Synecology</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Campbell, Justin E.</creatorcontrib><creatorcontrib>Fourqurean, James W.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior Abstracts</collection><collection>Ecology Abstracts</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Toxicology Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Research Library</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>University of Michigan</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Marine biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Campbell, Justin E.</au><au>Fourqurean, James W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of in situ CO2 enrichment on the structural and chemical characteristics of the seagrass Thalassia testudinum</atitle><jtitle>Marine biology</jtitle><stitle>Mar Biol</stitle><date>2013-06-01</date><risdate>2013</risdate><volume>160</volume><issue>6</issue><spage>1465</spage><epage>1475</epage><pages>1465-1475</pages><issn>0025-3162</issn><eissn>1432-1793</eissn><coden>MBIOAJ</coden><abstract>Seagrasses commonly display carbon-limited photosynthetic rates. Thus, increases in atmospheric
p
CO
2
, and consequentially oceanic CO
2(aq)
concentrations, may prove beneficial. While addressed in mesocosms, these hypotheses have not been tested in the field with manipulative experimentation. This study examines the effects of in situ CO
2(aq)
enrichment on the structural and chemical characteristics of the tropical seagrass,
Thalassia testudinum
. CO
2(aq)
availability was manipulated for 6 months in clear, open-top chambers within a shallow seagrass meadow in the Florida Keys (USA), reproducing forecasts for the year 2100. Structural characteristics (leaf area, leaf growth, shoot mass, and shoot density) were unresponsive to CO
2(aq)
enrichment. However, leaf nitrogen and phosphorus content declined on average by 11 and 21 %, respectively. Belowground, non-structural carbohydrates increased by 29 %. These results indicate that increased CO
2(aq)
availability may primarily alter the chemical composition of seagrasses, influencing both the nutrient status and resilience of these systems.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00227-013-2199-3</doi><tpages>11</tpages></addata></record> |
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| source | SpringerNature Journals |
| subjects | Algae Animal and plant ecology Animal, plant and microbial ecology Biological and medical sciences Biomedical and Life Sciences Carbohydrates Carbon dioxide Climate change Freshwater & Marine Ecology Fundamental and applied biological sciences. Psychology Greenhouse gases Life Sciences Marine & Freshwater Sciences Marine biology Microbiology Nutrient status Oceanography Original Paper Sea water ecosystems Synecology Zoology |
| title | Effects of in situ CO2 enrichment on the structural and chemical characteristics of the seagrass Thalassia testudinum |
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