A global experiment suggests climate warming will not accelerate litter decomposition in streams but might reduce carbon sequestration
Identifieur interne : 004025 ( PascalFrancis/Curation ); précédent : 004024; suivant : 004026A global experiment suggests climate warming will not accelerate litter decomposition in streams but might reduce carbon sequestration
Auteurs : Luz Boyero [Espagne, Australie] ; Richard G. Person [Australie] ; Mark O. Gessner [Suisse] ; Leon A. Barmuta [Australie] ; Veronica Ferreira [Portugal] ; Manuel A. S. Graca [Portugal] ; David Dudgeon [Hong Kong] ; Andrew J. Boulton [Australie] ; Marcos Callisto [Brésil] ; Eric Chauvet [France] ; Julie E. Helson [Canada] ; Andreas Bruder [Suisse] ; Ricardo J. Albarino [Argentine] ; Catherine M. Yule [Malaisie] ; Muthukumarasamy Arunachalam [Inde] ; Judy N. Davies [Australie] ; Ricardo Figueroa [Chili] ; Alexander S. Flecker [États-Unis] ; Alonso Ramirez [États-Unis] ; Russell G. Death [Nouvelle-Zélande] ; Tomoya Iwata [Japon] ; Jude M. Mathooko [Kenya] ; Catherine Mathuriau [Mexique] ; José F. Jr Goncalves [Brésil] ; Marcelo S. Moretti [Brésil] ; Tajang Jinggut [Malaisie] ; Sylvain Lamothe [France] ; Charles M'Erimba [Kenya] ; Lavenia Ratnarajah [Australie] ; Markus H. Schindler [Suisse] ; José Castela [Portugal] ; Leonardo M. Buria [Argentine] ; Aydeé Cornejo [Panama] ; Veronica D. Villanueva [Argentine] ; Derek C. West [États-Unis]Source :
- Ecology letters : (Print) [ 1461-023X ] ; 2011.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Changement climatique.
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Abstract
The decomposition of plant litter is one of the most important ecosystem processes in the biosphere and is particularly sensitive to climate warming. Aquatic ecosystems are well suited to studying warming effects on decomposition because the otherwise confounding influence of moisture is constant. By using a latitudinal temperature gradient in an unprecedented global experiment in streams, we found that climate warming will likely hasten microbial litter decomposition and produce an equivalent decline in detritivore-mediated decomposition rates. As a result, overall decomposition rates should remain unchanged. Nevertheless, the process would be profoundly altered, because the shift in importance from detritivores to microbes in warm climates would likely increase CO2 production and decrease the generation and sequestration of recalcitrant organic particles. In view of recent estimates showing that inland waters are a significant component of the global carbon cycle, this implies consequences for global biogeochemistry and a possible positive climate feedback.
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Helson</name><affiliation wicri:level="1"><inist:fA14 i1="12"><s1>Surface and Groundwater Ecology Research Group, Department of Biological Sciences, University of Toronto at Scarborough, 1265 Military Trail</s1><s2>Toronto, ON M1C1A4</s2><s3>CAN</s3><sZ>11 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Bruder, Andreas" sort="Bruder, Andreas" uniqKey="Bruder A" first="Andreas" last="Bruder">Andreas Bruder</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Aquatic Ecology, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133</s1><s2>8600 Dubendorf</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Suisse</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institute of Integrative Biology, ETH Zürich</s1><s2>Zurich</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ></inist:fA14><country>Suisse</country></affiliation></author><author><name sortKey="Albarino, Ricardo J" sort="Albarino, Ricardo J" uniqKey="Albarino R" first="Ricardo J." last="Albarino">Ricardo J. Albarino</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>Laboratorio de Limnologia, INIBIOMA, Universidad Nacional del Comahue-CONICET</s1><s2>Bariloche</s2><s3>ARG</s3><sZ>13 aut.</sZ><sZ>32 aut.</sZ><sZ>34 aut.</sZ></inist:fA14><country>Argentine</country></affiliation></author><author><name sortKey="Yule, Catherine M" sort="Yule, Catherine M" uniqKey="Yule C" first="Catherine M." last="Yule">Catherine M. 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Davies</name><affiliation wicri:level="1"><inist:fA14 i1="08"><s1>Ecosystem Management, School of Environmental and Rural Science, University of New England</s1><s2>Armidale, NSW 2350</s2><s3>AUS</s3><sZ>8 aut.</sZ><sZ>16 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Figueroa, Ricardo" sort="Figueroa, Ricardo" uniqKey="Figueroa R" first="Ricardo" last="Figueroa">Ricardo Figueroa</name><affiliation wicri:level="1"><inist:fA14 i1="16"><s1>Aquatic Systems Research Unit, Environmental Science Center EULA-Chile, University of Concepción, PO Box 160-C</s1><s2>Concepción</s2><s3>CHL</s3><sZ>17 aut.</sZ></inist:fA14><country>Chili</country></affiliation></author><author><name sortKey="Flecker, Alexander S" sort="Flecker, Alexander S" uniqKey="Flecker A" first="Alexander S." last="Flecker">Alexander S. Flecker</name><affiliation wicri:level="1"><inist:fA14 i1="17"><s1>Department of Ecology & Evolutionary Biology, E 203 Corson Hall, Cornell University</s1><s2>Ithaca, NY 14853</s2><s3>USA</s3><sZ>18 aut.</sZ><sZ>35 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Ramirez, Alonso" sort="Ramirez, Alonso" uniqKey="Ramirez A" first="Alonso" last="Ramirez">Alonso Ramirez</name><affiliation wicri:level="1"><inist:fA14 i1="18"><s1>Institute for Tropical Ecosystem Studies, University of Puerto Rico, PO Box 70377</s1><s2>San Juan, PR 00936</s2><s3>USA</s3><sZ>19 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Death, Russell G" sort="Death, Russell G" uniqKey="Death R" first="Russell G." last="Death">Russell G. Death</name><affiliation wicri:level="1"><inist:fA14 i1="19"><s1>Institute of Natural Resources, Ecology PN624, Private Bag 11-222</s1><s2>Palmerston North</s2><s3>NZL</s3><sZ>20 aut.</sZ></inist:fA14><country>Nouvelle-Zélande</country></affiliation></author><author><name sortKey="Iwata, Tomoya" sort="Iwata, Tomoya" uniqKey="Iwata T" first="Tomoya" last="Iwata">Tomoya Iwata</name><affiliation wicri:level="1"><inist:fA14 i1="20"><s1>Faculty of Engineering, University of Yamanashi, 4-3-11 Takeda</s1><s2>Kofu 400-8511</s2><s3>JPN</s3><sZ>21 aut.</sZ></inist:fA14><country>Japon</country></affiliation></author><author><name sortKey="Mathooko, Jude M" sort="Mathooko, Jude M" uniqKey="Mathooko J" first="Jude M." last="Mathooko">Jude M. Mathooko</name><affiliation wicri:level="1"><inist:fA14 i1="21"><s1>Department of Biological Sciences, Egerton University, PO Box 536</s1><s2>Egerton</s2><s3>KEN</s3><sZ>22 aut.</sZ><sZ>28 aut.</sZ></inist:fA14><country>Kenya</country></affiliation></author><author><name sortKey="Mathuriau, Catherine" sort="Mathuriau, Catherine" uniqKey="Mathuriau C" first="Catherine" last="Mathuriau">Catherine Mathuriau</name><affiliation wicri:level="1"><inist:fA14 i1="22"><s1>Centro de Investigaciones en Ecosistemas, Antigua Carretera a Pátzcuaro N° 8701, Ex-Hacienda de San Jose de la Huerta, CP 58190</s1><s2>Morelia, Michoacán</s2><s3>MEX</s3><sZ>23 aut.</sZ></inist:fA14><country>Mexique</country></affiliation></author><author><name sortKey="Goncalves, Jose F Jr" sort="Goncalves, Jose F Jr" uniqKey="Goncalves J" first="José F. Jr" last="Goncalves">José F. Jr Goncalves</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Laboratorio de Ecologia de Bentos, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, CP 486</s1><s2>30161-970 Belo Horizonte, MG</s2><s3>BRA</s3><sZ>9 aut.</sZ><sZ>24 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>Brésil</country></affiliation></author><author><name sortKey="Moretti, Marcelo S" sort="Moretti, Marcelo S" uniqKey="Moretti M" first="Marcelo S." last="Moretti">Marcelo S. Moretti</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Laboratorio de Ecologia de Bentos, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, CP 486</s1><s2>30161-970 Belo Horizonte, MG</s2><s3>BRA</s3><sZ>9 aut.</sZ><sZ>24 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>Brésil</country></affiliation></author><author><name sortKey="Jinggut, Tajang" sort="Jinggut, Tajang" uniqKey="Jinggut T" first="Tajang" last="Jinggut">Tajang Jinggut</name><affiliation wicri:level="1"><inist:fA14 i1="14"><s1>School of Science, Monash University, Jalan Lagoon Selatan, Bandar Sunway</s1><s2>46150 Selangor</s2><s3>MYS</s3><sZ>14 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>Malaisie</country></affiliation></author><author><name sortKey="Lamothe, Sylvain" sort="Lamothe, Sylvain" uniqKey="Lamothe S" first="Sylvain" last="Lamothe">Sylvain Lamothe</name><affiliation wicri:level="1"><inist:fA14 i1="10"><s1>Université de Toulouse, UPS, INPT, EcoLab, 29 rue Jeanne Marvig</s1><s2>31055 Toulouse</s2><s3>FRA</s3><sZ>10 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>France</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="11"><s1>CNRS, EcoLab</s1><s2>31055 Toulouse</s2><s3>FRA</s3><sZ>27 aut.</sZ></inist:fA14><country>France</country></affiliation></author><author><name sortKey="M Erimba, Charles" sort="M Erimba, Charles" uniqKey="M Erimba C" first="Charles" last="M'Erimba">Charles M'Erimba</name><affiliation wicri:level="1"><inist:fA14 i1="21"><s1>Department of Biological Sciences, Egerton University, PO Box 536</s1><s2>Egerton</s2><s3>KEN</s3><sZ>22 aut.</sZ><sZ>28 aut.</sZ></inist:fA14><country>Kenya</country></affiliation></author><author><name sortKey="Ratnarajah, Lavenia" sort="Ratnarajah, Lavenia" uniqKey="Ratnarajah L" first="Lavenia" last="Ratnarajah">Lavenia Ratnarajah</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Freshwater Ecology Group, School of Zoology, University of Tasmania, Private Bag 5, Hobart</s1><s2>Tasmania 7001</s2><s3>AUS</s3><sZ>4 aut.</sZ><sZ>29 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Schindler, Markus H" sort="Schindler, Markus H" uniqKey="Schindler M" first="Markus H." last="Schindler">Markus H. Schindler</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Aquatic Ecology, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133</s1><s2>8600 Dubendorf</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Suisse</country></affiliation></author><author><name sortKey="Castela, Jose" sort="Castela, Jose" uniqKey="Castela J" first="José" last="Castela">José Castela</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>IMAR-CMA & Department Life Sciences, University of Coimbra</s1><s2>3001-401 Coimbra</s2><s3>PRT</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Portugal</country></affiliation></author><author><name sortKey="Buria, Leonardo M" sort="Buria, Leonardo M" uniqKey="Buria L" first="Leonardo M." last="Buria">Leonardo M. Buria</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>Laboratorio de Limnologia, INIBIOMA, Universidad Nacional del Comahue-CONICET</s1><s2>Bariloche</s2><s3>ARG</s3><sZ>13 aut.</sZ><sZ>32 aut.</sZ><sZ>34 aut.</sZ></inist:fA14><country>Argentine</country></affiliation></author><author><name sortKey="Cornejo, Aydee" sort="Cornejo, Aydee" uniqKey="Cornejo A" first="Aydeé" last="Cornejo">Aydeé Cornejo</name><affiliation wicri:level="1"><inist:fA14 i1="23"><s1>Sección de Entomologia, Instituto Conmemorativo Gorgas de Estudios de la Salud, Avenida Justo Arosemena & Calle 35</s1><s2>0816-02593, Panama City</s2><s3>PAN</s3><sZ>33 aut.</sZ></inist:fA14><country>Panama</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="24"><s1>Programa Centroamericano de Maestria en Entomologia, Universidad de Panamá</s1><s2>Panama City</s2><s3>PAN</s3><sZ>33 aut.</sZ></inist:fA14><country>Panama</country></affiliation></author><author><name sortKey="Villanueva, Veronica D" sort="Villanueva, Veronica D" uniqKey="Villanueva V" first="Veronica D." last="Villanueva">Veronica D. Villanueva</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>Laboratorio de Limnologia, INIBIOMA, Universidad Nacional del Comahue-CONICET</s1><s2>Bariloche</s2><s3>ARG</s3><sZ>13 aut.</sZ><sZ>32 aut.</sZ><sZ>34 aut.</sZ></inist:fA14><country>Argentine</country></affiliation></author><author><name sortKey="West, Derek C" sort="West, Derek C" uniqKey="West D" first="Derek C." last="West">Derek C. West</name><affiliation wicri:level="1"><inist:fA14 i1="17"><s1>Department of Ecology & Evolutionary Biology, E 203 Corson Hall, Cornell University</s1><s2>Ithaca, NY 14853</s2><s3>USA</s3><sZ>18 aut.</sZ><sZ>35 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">11-0157120</idno><date when="2011">2011</date><idno type="stanalyst">PASCAL 11-0157120 INIST</idno><idno type="RBID">Pascal:11-0157120</idno><idno type="wicri:Area/PascalFrancis/Corpus">001F12</idno><idno type="wicri:Area/PascalFrancis/Curation">004025</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">A global experiment suggests climate warming will not accelerate litter decomposition in streams but might reduce carbon sequestration</title><author><name sortKey="Boyero, Luz" sort="Boyero, Luz" uniqKey="Boyero L" first="Luz" last="Boyero">Luz Boyero</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Wetland Ecology Department, Doñana Biological Station-CSIC, Avda Americo Vespucio s/n</s1><s2>41092 Sevilla</s2><s3>ESP</s3><sZ>1 aut.</sZ></inist:fA14><country>Espagne</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Marine and Tropical Biology, James Cook University</s1><s2>Townsville, Qld 4811</s2><s3>AUS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Person, Richard G" sort="Person, Richard G" uniqKey="Person R" first="Richard G." last="Person">Richard G. Person</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Marine and Tropical Biology, James Cook University</s1><s2>Townsville, Qld 4811</s2><s3>AUS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Gessner, Mark O" sort="Gessner, Mark O" uniqKey="Gessner M" first="Mark O." last="Gessner">Mark O. Gessner</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Aquatic Ecology, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133</s1><s2>8600 Dubendorf</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Suisse</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institute of Integrative Biology, ETH Zürich</s1><s2>Zurich</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ></inist:fA14><country>Suisse</country></affiliation></author><author><name sortKey="Barmuta, Leon A" sort="Barmuta, Leon A" uniqKey="Barmuta L" first="Leon A." last="Barmuta">Leon A. Barmuta</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Freshwater Ecology Group, School of Zoology, University of Tasmania, Private Bag 5, Hobart</s1><s2>Tasmania 7001</s2><s3>AUS</s3><sZ>4 aut.</sZ><sZ>29 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Ferreira, Veronica" sort="Ferreira, Veronica" uniqKey="Ferreira V" first="Veronica" last="Ferreira">Veronica Ferreira</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>IMAR-CMA & Department Life Sciences, University of Coimbra</s1><s2>3001-401 Coimbra</s2><s3>PRT</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Portugal</country></affiliation></author><author><name sortKey="Graca, Manuel A S" sort="Graca, Manuel A S" uniqKey="Graca M" first="Manuel A. S." last="Graca">Manuel A. S. Graca</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>IMAR-CMA & Department Life Sciences, University of Coimbra</s1><s2>3001-401 Coimbra</s2><s3>PRT</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Portugal</country></affiliation></author><author><name sortKey="Dudgeon, David" sort="Dudgeon, David" uniqKey="Dudgeon D" first="David" last="Dudgeon">David Dudgeon</name><affiliation wicri:level="1"><inist:fA14 i1="07"><s1>School of Biological Sciences, The University of Hong Kong</s1><s3>HKG</s3><sZ>7 aut.</sZ></inist:fA14><country>Hong Kong</country></affiliation></author><author><name sortKey="Boulton, Andrew J" sort="Boulton, Andrew J" uniqKey="Boulton A" first="Andrew J." last="Boulton">Andrew J. Boulton</name><affiliation wicri:level="1"><inist:fA14 i1="08"><s1>Ecosystem Management, School of Environmental and Rural Science, University of New England</s1><s2>Armidale, NSW 2350</s2><s3>AUS</s3><sZ>8 aut.</sZ><sZ>16 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Callisto, Marcos" sort="Callisto, Marcos" uniqKey="Callisto M" first="Marcos" last="Callisto">Marcos Callisto</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Laboratorio de Ecologia de Bentos, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, CP 486</s1><s2>30161-970 Belo Horizonte, MG</s2><s3>BRA</s3><sZ>9 aut.</sZ><sZ>24 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>Brésil</country></affiliation></author><author><name sortKey="Chauvet, Eric" sort="Chauvet, Eric" uniqKey="Chauvet E" first="Eric" last="Chauvet">Eric Chauvet</name><affiliation wicri:level="1"><inist:fA14 i1="10"><s1>Université de Toulouse, UPS, INPT, EcoLab, 29 rue Jeanne Marvig</s1><s2>31055 Toulouse</s2><s3>FRA</s3><sZ>10 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>France</country></affiliation></author><author><name sortKey="Helson, Julie E" sort="Helson, Julie E" uniqKey="Helson J" first="Julie E." last="Helson">Julie E. Helson</name><affiliation wicri:level="1"><inist:fA14 i1="12"><s1>Surface and Groundwater Ecology Research Group, Department of Biological Sciences, University of Toronto at Scarborough, 1265 Military Trail</s1><s2>Toronto, ON M1C1A4</s2><s3>CAN</s3><sZ>11 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Bruder, Andreas" sort="Bruder, Andreas" uniqKey="Bruder A" first="Andreas" last="Bruder">Andreas Bruder</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Aquatic Ecology, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133</s1><s2>8600 Dubendorf</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Suisse</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institute of Integrative Biology, ETH Zürich</s1><s2>Zurich</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ></inist:fA14><country>Suisse</country></affiliation></author><author><name sortKey="Albarino, Ricardo J" sort="Albarino, Ricardo J" uniqKey="Albarino R" first="Ricardo J." last="Albarino">Ricardo J. Albarino</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>Laboratorio de Limnologia, INIBIOMA, Universidad Nacional del Comahue-CONICET</s1><s2>Bariloche</s2><s3>ARG</s3><sZ>13 aut.</sZ><sZ>32 aut.</sZ><sZ>34 aut.</sZ></inist:fA14><country>Argentine</country></affiliation></author><author><name sortKey="Yule, Catherine M" sort="Yule, Catherine M" uniqKey="Yule C" first="Catherine M." last="Yule">Catherine M. Yule</name><affiliation wicri:level="1"><inist:fA14 i1="14"><s1>School of Science, Monash University, Jalan Lagoon Selatan, Bandar Sunway</s1><s2>46150 Selangor</s2><s3>MYS</s3><sZ>14 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>Malaisie</country></affiliation></author><author><name sortKey="Arunachalam, Muthukumarasamy" sort="Arunachalam, Muthukumarasamy" uniqKey="Arunachalam M" first="Muthukumarasamy" last="Arunachalam">Muthukumarasamy Arunachalam</name><affiliation wicri:level="1"><inist:fA14 i1="15"><s1>Sri P<sub>a</sub>ramakalyani Centre for Environmental Sciences, Manonmainam Sundaranar University</s1><s2>Alwarkuruchi, Tamil Nadu</s2><s3>IND</s3><sZ>15 aut.</sZ></inist:fA14><country>Inde</country></affiliation></author><author><name sortKey="Davies, Judy N" sort="Davies, Judy N" uniqKey="Davies J" first="Judy N." last="Davies">Judy N. Davies</name><affiliation wicri:level="1"><inist:fA14 i1="08"><s1>Ecosystem Management, School of Environmental and Rural Science, University of New England</s1><s2>Armidale, NSW 2350</s2><s3>AUS</s3><sZ>8 aut.</sZ><sZ>16 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Figueroa, Ricardo" sort="Figueroa, Ricardo" uniqKey="Figueroa R" first="Ricardo" last="Figueroa">Ricardo Figueroa</name><affiliation wicri:level="1"><inist:fA14 i1="16"><s1>Aquatic Systems Research Unit, Environmental Science Center EULA-Chile, University of Concepción, PO Box 160-C</s1><s2>Concepción</s2><s3>CHL</s3><sZ>17 aut.</sZ></inist:fA14><country>Chili</country></affiliation></author><author><name sortKey="Flecker, Alexander S" sort="Flecker, Alexander S" uniqKey="Flecker A" first="Alexander S." last="Flecker">Alexander S. Flecker</name><affiliation wicri:level="1"><inist:fA14 i1="17"><s1>Department of Ecology & Evolutionary Biology, E 203 Corson Hall, Cornell University</s1><s2>Ithaca, NY 14853</s2><s3>USA</s3><sZ>18 aut.</sZ><sZ>35 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Ramirez, Alonso" sort="Ramirez, Alonso" uniqKey="Ramirez A" first="Alonso" last="Ramirez">Alonso Ramirez</name><affiliation wicri:level="1"><inist:fA14 i1="18"><s1>Institute for Tropical Ecosystem Studies, University of Puerto Rico, PO Box 70377</s1><s2>San Juan, PR 00936</s2><s3>USA</s3><sZ>19 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Death, Russell G" sort="Death, Russell G" uniqKey="Death R" first="Russell G." last="Death">Russell G. Death</name><affiliation wicri:level="1"><inist:fA14 i1="19"><s1>Institute of Natural Resources, Ecology PN624, Private Bag 11-222</s1><s2>Palmerston North</s2><s3>NZL</s3><sZ>20 aut.</sZ></inist:fA14><country>Nouvelle-Zélande</country></affiliation></author><author><name sortKey="Iwata, Tomoya" sort="Iwata, Tomoya" uniqKey="Iwata T" first="Tomoya" last="Iwata">Tomoya Iwata</name><affiliation wicri:level="1"><inist:fA14 i1="20"><s1>Faculty of Engineering, University of Yamanashi, 4-3-11 Takeda</s1><s2>Kofu 400-8511</s2><s3>JPN</s3><sZ>21 aut.</sZ></inist:fA14><country>Japon</country></affiliation></author><author><name sortKey="Mathooko, Jude M" sort="Mathooko, Jude M" uniqKey="Mathooko J" first="Jude M." last="Mathooko">Jude M. Mathooko</name><affiliation wicri:level="1"><inist:fA14 i1="21"><s1>Department of Biological Sciences, Egerton University, PO Box 536</s1><s2>Egerton</s2><s3>KEN</s3><sZ>22 aut.</sZ><sZ>28 aut.</sZ></inist:fA14><country>Kenya</country></affiliation></author><author><name sortKey="Mathuriau, Catherine" sort="Mathuriau, Catherine" uniqKey="Mathuriau C" first="Catherine" last="Mathuriau">Catherine Mathuriau</name><affiliation wicri:level="1"><inist:fA14 i1="22"><s1>Centro de Investigaciones en Ecosistemas, Antigua Carretera a Pátzcuaro N° 8701, Ex-Hacienda de San Jose de la Huerta, CP 58190</s1><s2>Morelia, Michoacán</s2><s3>MEX</s3><sZ>23 aut.</sZ></inist:fA14><country>Mexique</country></affiliation></author><author><name sortKey="Goncalves, Jose F Jr" sort="Goncalves, Jose F Jr" uniqKey="Goncalves J" first="José F. Jr" last="Goncalves">José F. Jr Goncalves</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Laboratorio de Ecologia de Bentos, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, CP 486</s1><s2>30161-970 Belo Horizonte, MG</s2><s3>BRA</s3><sZ>9 aut.</sZ><sZ>24 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>Brésil</country></affiliation></author><author><name sortKey="Moretti, Marcelo S" sort="Moretti, Marcelo S" uniqKey="Moretti M" first="Marcelo S." last="Moretti">Marcelo S. Moretti</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Laboratorio de Ecologia de Bentos, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, CP 486</s1><s2>30161-970 Belo Horizonte, MG</s2><s3>BRA</s3><sZ>9 aut.</sZ><sZ>24 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>Brésil</country></affiliation></author><author><name sortKey="Jinggut, Tajang" sort="Jinggut, Tajang" uniqKey="Jinggut T" first="Tajang" last="Jinggut">Tajang Jinggut</name><affiliation wicri:level="1"><inist:fA14 i1="14"><s1>School of Science, Monash University, Jalan Lagoon Selatan, Bandar Sunway</s1><s2>46150 Selangor</s2><s3>MYS</s3><sZ>14 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>Malaisie</country></affiliation></author><author><name sortKey="Lamothe, Sylvain" sort="Lamothe, Sylvain" uniqKey="Lamothe S" first="Sylvain" last="Lamothe">Sylvain Lamothe</name><affiliation wicri:level="1"><inist:fA14 i1="10"><s1>Université de Toulouse, UPS, INPT, EcoLab, 29 rue Jeanne Marvig</s1><s2>31055 Toulouse</s2><s3>FRA</s3><sZ>10 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>France</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="11"><s1>CNRS, EcoLab</s1><s2>31055 Toulouse</s2><s3>FRA</s3><sZ>27 aut.</sZ></inist:fA14><country>France</country></affiliation></author><author><name sortKey="M Erimba, Charles" sort="M Erimba, Charles" uniqKey="M Erimba C" first="Charles" last="M'Erimba">Charles M'Erimba</name><affiliation wicri:level="1"><inist:fA14 i1="21"><s1>Department of Biological Sciences, Egerton University, PO Box 536</s1><s2>Egerton</s2><s3>KEN</s3><sZ>22 aut.</sZ><sZ>28 aut.</sZ></inist:fA14><country>Kenya</country></affiliation></author><author><name sortKey="Ratnarajah, Lavenia" sort="Ratnarajah, Lavenia" uniqKey="Ratnarajah L" first="Lavenia" last="Ratnarajah">Lavenia Ratnarajah</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Freshwater Ecology Group, School of Zoology, University of Tasmania, Private Bag 5, Hobart</s1><s2>Tasmania 7001</s2><s3>AUS</s3><sZ>4 aut.</sZ><sZ>29 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Schindler, Markus H" sort="Schindler, Markus H" uniqKey="Schindler M" first="Markus H." last="Schindler">Markus H. Schindler</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Aquatic Ecology, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133</s1><s2>8600 Dubendorf</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Suisse</country></affiliation></author><author><name sortKey="Castela, Jose" sort="Castela, Jose" uniqKey="Castela J" first="José" last="Castela">José Castela</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>IMAR-CMA & Department Life Sciences, University of Coimbra</s1><s2>3001-401 Coimbra</s2><s3>PRT</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Portugal</country></affiliation></author><author><name sortKey="Buria, Leonardo M" sort="Buria, Leonardo M" uniqKey="Buria L" first="Leonardo M." last="Buria">Leonardo M. Buria</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>Laboratorio de Limnologia, INIBIOMA, Universidad Nacional del Comahue-CONICET</s1><s2>Bariloche</s2><s3>ARG</s3><sZ>13 aut.</sZ><sZ>32 aut.</sZ><sZ>34 aut.</sZ></inist:fA14><country>Argentine</country></affiliation></author><author><name sortKey="Cornejo, Aydee" sort="Cornejo, Aydee" uniqKey="Cornejo A" first="Aydeé" last="Cornejo">Aydeé Cornejo</name><affiliation wicri:level="1"><inist:fA14 i1="23"><s1>Sección de Entomologia, Instituto Conmemorativo Gorgas de Estudios de la Salud, Avenida Justo Arosemena & Calle 35</s1><s2>0816-02593, Panama City</s2><s3>PAN</s3><sZ>33 aut.</sZ></inist:fA14><country>Panama</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="24"><s1>Programa Centroamericano de Maestria en Entomologia, Universidad de Panamá</s1><s2>Panama City</s2><s3>PAN</s3><sZ>33 aut.</sZ></inist:fA14><country>Panama</country></affiliation></author><author><name sortKey="Villanueva, Veronica D" sort="Villanueva, Veronica D" uniqKey="Villanueva V" first="Veronica D." last="Villanueva">Veronica D. Villanueva</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>Laboratorio de Limnologia, INIBIOMA, Universidad Nacional del Comahue-CONICET</s1><s2>Bariloche</s2><s3>ARG</s3><sZ>13 aut.</sZ><sZ>32 aut.</sZ><sZ>34 aut.</sZ></inist:fA14><country>Argentine</country></affiliation></author><author><name sortKey="West, Derek C" sort="West, Derek C" uniqKey="West D" first="Derek C." last="West">Derek C. West</name><affiliation wicri:level="1"><inist:fA14 i1="17"><s1>Department of Ecology & Evolutionary Biology, E 203 Corson Hall, Cornell University</s1><s2>Ithaca, NY 14853</s2><s3>USA</s3><sZ>18 aut.</sZ><sZ>35 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author></analytic><series><title level="j" type="main">Ecology letters : (Print)</title><title level="j" type="abbreviated">Ecol. lett. : (Print)</title><idno type="ISSN">1461-023X</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Ecology letters : (Print)</title><title level="j" type="abbreviated">Ecol. lett. : (Print)</title><idno type="ISSN">1461-023X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carbon cycle</term><term>Carbon sequestration</term><term>Climate change</term><term>Decomposer</term><term>Decomposition</term><term>Detritivorous</term><term>Latitudinal gradient</term><term>Litter</term><term>Microorganism</term><term>Stream</term><term>Temperature</term><term>Warming</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Changement climatique</term><term>Réchauffement</term><term>Litière</term><term>Décomposition</term><term>Cours eau</term><term>Séquestration carbone</term><term>Cycle carbone</term><term>Détritivore</term><term>Gradient latitudinal</term><term>Microorganisme</term><term>Décomposeur</term><term>Température</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Changement climatique</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The decomposition of plant litter is one of the most important ecosystem processes in the biosphere and is particularly sensitive to climate warming. Aquatic ecosystems are well suited to studying warming effects on decomposition because the otherwise confounding influence of moisture is constant. By using a latitudinal temperature gradient in an unprecedented global experiment in streams, we found that climate warming will likely hasten microbial litter decomposition and produce an equivalent decline in detritivore-mediated decomposition rates. As a result, overall decomposition rates should remain unchanged. Nevertheless, the process would be profoundly altered, because the shift in importance from detritivores to microbes in warm climates would likely increase CO<sub>2</sub> production and decrease the generation and sequestration of recalcitrant organic particles. In view of recent estimates showing that inland waters are a significant component of the global carbon cycle, this implies consequences for global biogeochemistry and a possible positive climate feedback.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>1461-023X</s0></fA01><fA03 i2="1"><s0>Ecol. lett. : (Print)</s0></fA03><fA05><s2>14</s2></fA05><fA06><s2>3</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>A global experiment suggests climate warming will not accelerate litter decomposition in streams but might reduce carbon sequestration</s1></fA08><fA11 i1="01" i2="1"><s1>BOYERO (Luz)</s1></fA11><fA11 i1="02" i2="1"><s1>PERSON (Richard G.)</s1></fA11><fA11 i1="03" i2="1"><s1>GESSNER (Mark O.)</s1></fA11><fA11 i1="04" i2="1"><s1>BARMUTA (Leon A.)</s1></fA11><fA11 i1="05" i2="1"><s1>FERREIRA (Veronica)</s1></fA11><fA11 i1="06" i2="1"><s1>GRACA (Manuel A. S.)</s1></fA11><fA11 i1="07" i2="1"><s1>DUDGEON (David)</s1></fA11><fA11 i1="08" i2="1"><s1>BOULTON (Andrew J.)</s1></fA11><fA11 i1="09" i2="1"><s1>CALLISTO (Marcos)</s1></fA11><fA11 i1="10" i2="1"><s1>CHAUVET (Eric)</s1></fA11><fA11 i1="11" i2="1"><s1>HELSON (Julie E.)</s1></fA11><fA11 i1="12" i2="1"><s1>BRUDER (Andreas)</s1></fA11><fA11 i1="13" i2="1"><s1>ALBARINO (Ricardo J.)</s1></fA11><fA11 i1="14" i2="1"><s1>YULE (Catherine M.)</s1></fA11><fA11 i1="15" i2="1"><s1>ARUNACHALAM (Muthukumarasamy)</s1></fA11><fA11 i1="16" i2="1"><s1>DAVIES (Judy N.)</s1></fA11><fA11 i1="17" i2="1"><s1>FIGUEROA (Ricardo)</s1></fA11><fA11 i1="18" i2="1"><s1>FLECKER (Alexander S.)</s1></fA11><fA11 i1="19" i2="1"><s1>RAMIREZ (Alonso)</s1></fA11><fA11 i1="20" i2="1"><s1>DEATH (Russell G.)</s1></fA11><fA11 i1="21" i2="1"><s1>IWATA (Tomoya)</s1></fA11><fA11 i1="22" i2="1"><s1>MATHOOKO (Jude M.)</s1></fA11><fA11 i1="23" i2="1"><s1>MATHURIAU (Catherine)</s1></fA11><fA11 i1="24" i2="1"><s1>GONCALVES (José F. JR)</s1></fA11><fA11 i1="25" i2="1"><s1>MORETTI (Marcelo S.)</s1></fA11><fA11 i1="26" i2="1"><s1>JINGGUT (Tajang)</s1></fA11><fA11 i1="27" i2="1"><s1>LAMOTHE (Sylvain)</s1></fA11><fA11 i1="28" i2="1"><s1>M'ERIMBA (Charles)</s1></fA11><fA11 i1="29" i2="1"><s1>RATNARAJAH (Lavenia)</s1></fA11><fA11 i1="30" i2="1"><s1>SCHINDLER (Markus H.)</s1></fA11><fA11 i1="31" i2="1"><s1>CASTELA (José)</s1></fA11><fA11 i1="32" i2="1"><s1>BURIA (Leonardo M.)</s1></fA11><fA11 i1="33" i2="1"><s1>CORNEJO (Aydeé)</s1></fA11><fA11 i1="34" i2="1"><s1>VILLANUEVA (Veronica D.)</s1></fA11><fA11 i1="35" i2="1"><s1>WEST (Derek C.)</s1></fA11><fA14 i1="01"><s1>Wetland Ecology Department, Doñana Biological Station-CSIC, Avda Americo Vespucio s/n</s1><s2>41092 Sevilla</s2><s3>ESP</s3><sZ>1 aut.</sZ></fA14><fA14 i1="02"><s1>School of Marine and Tropical Biology, James Cook University</s1><s2>Townsville, Qld 4811</s2><s3>AUS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></fA14><fA14 i1="03"><s1>Department of Aquatic Ecology, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133</s1><s2>8600 Dubendorf</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ><sZ>30 aut.</sZ></fA14><fA14 i1="04"><s1>Institute of Integrative Biology, ETH Zürich</s1><s2>Zurich</s2><s3>CHE</s3><sZ>3 aut.</sZ><sZ>12 aut.</sZ></fA14><fA14 i1="05"><s1>Freshwater Ecology Group, School of Zoology, University of Tasmania, Private Bag 5, Hobart</s1><s2>Tasmania 7001</s2><s3>AUS</s3><sZ>4 aut.</sZ><sZ>29 aut.</sZ></fA14><fA14 i1="06"><s1>IMAR-CMA & Department Life Sciences, University of Coimbra</s1><s2>3001-401 Coimbra</s2><s3>PRT</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>31 aut.</sZ></fA14><fA14 i1="07"><s1>School of Biological Sciences, The University of Hong Kong</s1><s3>HKG</s3><sZ>7 aut.</sZ></fA14><fA14 i1="08"><s1>Ecosystem Management, School of Environmental and Rural Science, University of New England</s1><s2>Armidale, NSW 2350</s2><s3>AUS</s3><sZ>8 aut.</sZ><sZ>16 aut.</sZ></fA14><fA14 i1="09"><s1>Laboratorio de Ecologia de Bentos, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, CP 486</s1><s2>30161-970 Belo Horizonte, MG</s2><s3>BRA</s3><sZ>9 aut.</sZ><sZ>24 aut.</sZ><sZ>25 aut.</sZ></fA14><fA14 i1="10"><s1>Université de Toulouse, UPS, INPT, EcoLab, 29 rue Jeanne Marvig</s1><s2>31055 Toulouse</s2><s3>FRA</s3><sZ>10 aut.</sZ><sZ>27 aut.</sZ></fA14><fA14 i1="11"><s1>CNRS, EcoLab</s1><s2>31055 Toulouse</s2><s3>FRA</s3><sZ>27 aut.</sZ></fA14><fA14 i1="12"><s1>Surface and Groundwater Ecology Research Group, Department of Biological Sciences, University of Toronto at Scarborough, 1265 Military Trail</s1><s2>Toronto, ON M1C1A4</s2><s3>CAN</s3><sZ>11 aut.</sZ></fA14><fA14 i1="13"><s1>Laboratorio de Limnologia, INIBIOMA, Universidad Nacional del Comahue-CONICET</s1><s2>Bariloche</s2><s3>ARG</s3><sZ>13 aut.</sZ><sZ>32 aut.</sZ><sZ>34 aut.</sZ></fA14><fA14 i1="14"><s1>School of Science, Monash University, Jalan Lagoon Selatan, Bandar Sunway</s1><s2>46150 Selangor</s2><s3>MYS</s3><sZ>14 aut.</sZ><sZ>26 aut.</sZ></fA14><fA14 i1="15"><s1>Sri P<sub>a</sub>ramakalyani Centre for Environmental Sciences, Manonmainam Sundaranar University</s1><s2>Alwarkuruchi, Tamil Nadu</s2><s3>IND</s3><sZ>15 aut.</sZ></fA14><fA14 i1="16"><s1>Aquatic Systems Research Unit, Environmental Science Center EULA-Chile, University of Concepción, PO Box 160-C</s1><s2>Concepción</s2><s3>CHL</s3><sZ>17 aut.</sZ></fA14><fA14 i1="17"><s1>Department of Ecology & Evolutionary Biology, E 203 Corson Hall, Cornell University</s1><s2>Ithaca, NY 14853</s2><s3>USA</s3><sZ>18 aut.</sZ><sZ>35 aut.</sZ></fA14><fA14 i1="18"><s1>Institute for Tropical Ecosystem Studies, University of Puerto Rico, PO Box 70377</s1><s2>San Juan, PR 00936</s2><s3>USA</s3><sZ>19 aut.</sZ></fA14><fA14 i1="19"><s1>Institute of Natural Resources, Ecology PN624, Private Bag 11-222</s1><s2>Palmerston North</s2><s3>NZL</s3><sZ>20 aut.</sZ></fA14><fA14 i1="20"><s1>Faculty of Engineering, University of Yamanashi, 4-3-11 Takeda</s1><s2>Kofu 400-8511</s2><s3>JPN</s3><sZ>21 aut.</sZ></fA14><fA14 i1="21"><s1>Department of Biological Sciences, Egerton University, PO Box 536</s1><s2>Egerton</s2><s3>KEN</s3><sZ>22 aut.</sZ><sZ>28 aut.</sZ></fA14><fA14 i1="22"><s1>Centro de Investigaciones en Ecosistemas, Antigua Carretera a Pátzcuaro N° 8701, Ex-Hacienda de San Jose de la Huerta, CP 58190</s1><s2>Morelia, Michoacán</s2><s3>MEX</s3><sZ>23 aut.</sZ></fA14><fA14 i1="23"><s1>Sección de Entomologia, Instituto Conmemorativo Gorgas de Estudios de la Salud, Avenida Justo Arosemena & Calle 35</s1><s2>0816-02593, Panama City</s2><s3>PAN</s3><sZ>33 aut.</sZ></fA14><fA14 i1="24"><s1>Programa Centroamericano de Maestria en Entomologia, Universidad de Panamá</s1><s2>Panama City</s2><s3>PAN</s3><sZ>33 aut.</sZ></fA14><fA20><s1>289-294</s1></fA20><fA21><s1>2011</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>27879</s2><s5>354000193732410110</s5></fA43><fA44><s0>0000</s0><s1>© 2011 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>3/4 p.</s0></fA45><fA47 i1="01" i2="1"><s0>11-0157120</s0></fA47><fA60><s1>P</s1><s3>CR</s3></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Ecology letters : (Print)</s0></fA64><fA66 i1="01"><s0>GBR</s0></fA66><fC01 i1="01" l="ENG"><s0>The decomposition of plant litter is one of the most important ecosystem processes in the biosphere and is particularly sensitive to climate warming. Aquatic ecosystems are well suited to studying warming effects on decomposition because the otherwise confounding influence of moisture is constant. By using a latitudinal temperature gradient in an unprecedented global experiment in streams, we found that climate warming will likely hasten microbial litter decomposition and produce an equivalent decline in detritivore-mediated decomposition rates. As a result, overall decomposition rates should remain unchanged. Nevertheless, the process would be profoundly altered, because the shift in importance from detritivores to microbes in warm climates would likely increase CO<sub>2</sub> production and decrease the generation and sequestration of recalcitrant organic particles. In view of recent estimates showing that inland waters are a significant component of the global carbon cycle, this implies consequences for global biogeochemistry and a possible positive climate feedback.</s0></fC01><fC02 i1="01" i2="X"><s0>002A14B01</s0></fC02><fC02 i1="02" i2="2"><s0>001E02D10</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Changement climatique</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Climate change</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Cambio climático</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Réchauffement</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Warming</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Calefacción</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Litière</s0><s2>NT</s2><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Litter</s0><s2>NT</s2><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Hojarasca</s0><s2>NT</s2><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Décomposition</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Decomposition</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Descomposición</s0><s5>04</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Cours eau</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Stream</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Curso agua</s0><s5>05</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Séquestration carbone</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Carbon sequestration</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Secuestro carbono</s0><s5>06</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Cycle carbone</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Carbon cycle</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Ciclo carbono</s0><s5>07</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Détritivore</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="ENG"><s0>Detritivorous</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="SPA"><s0>Detritivoro</s0><s5>08</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Gradient latitudinal</s0><s5>09</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Latitudinal gradient</s0><s5>09</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Gradiente latitudinal</s0><s5>09</s5></fC03><fC03 i1="10" i2="X" l="FRE"><s0>Microorganisme</s0><s5>10</s5></fC03><fC03 i1="10" i2="X" l="ENG"><s0>Microorganism</s0><s5>10</s5></fC03><fC03 i1="10" i2="X" l="SPA"><s0>Microorganismo</s0><s5>10</s5></fC03><fC03 i1="11" i2="X" l="FRE"><s0>Décomposeur</s0><s5>11</s5></fC03><fC03 i1="11" i2="X" l="ENG"><s0>Decomposer</s0><s5>11</s5></fC03><fC03 i1="11" i2="X" l="SPA"><s0>Descomponedor</s0><s5>11</s5></fC03><fC03 i1="12" i2="X" l="FRE"><s0>Température</s0><s5>12</s5></fC03><fC03 i1="12" i2="X" l="ENG"><s0>Temperature</s0><s5>12</s5></fC03><fC03 i1="12" i2="X" l="SPA"><s0>Temperatura</s0><s5>12</s5></fC03><fC07 i1="01" i2="X" l="FRE"><s0>Climatologie dynamique</s0></fC07><fC07 i1="01" i2="X" l="ENG"><s0>Dynamical climatology</s0></fC07><fC07 i1="01" i2="X" l="SPA"><s0>Climatología dinámica</s0></fC07><fN21><s1>101</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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