http://www.cnr.it/ontology/cnr/individuo/prodotto/ID51678

Pan-European d13C values of air and organic matter from forest ecosystems (Articolo in rivista)

Type

Prodotto della ricerca (Classe)
Articolo in rivista (Classe)

Label

Pan-European d13C values of air and organic matter from forest ecosystems (Articolo in rivista) (literal)

Anno

2005-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

10.1111/j.1365-2486.2005.00971.x (literal)

Alternative label

Hemming D., Yakir D., Ambus P., Aurela M., Besson C., Black K., Buchmann N., Burlett R., Cescatti A., Clement R., Gross P., Granier A., Grunwald T., Havrankova K., Janous D., Janssens I.A., Knohl A., Ostner B.K., Kowalski A., Laurila T., Mata C., Marcoll B., Matteucci G., Moncrieff J., Moors E.J., Osborne B., Pereira J.S., Pihlatie M., Pilegaard K., Ponti F., Rosova Z., Rossi F., Scartazza A., Vesala T. (2005)
Pan-European d13C values of air and organic matter from forest ecosystems
in Global change biology (Print); WILEY-BLACKWELL, MALDEN 02148,MA (Stati Uniti d'America)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Hemming D., Yakir D., Ambus P., Aurela M., Besson C., Black K., Buchmann N., Burlett R., Cescatti A., Clement R., Gross P., Granier A., Grunwald T., Havrankova K., Janous D., Janssens I.A., Knohl A., Ostner B.K., Kowalski A., Laurila T., Mata C., Marcoll B., Matteucci G., Moncrieff J., Moors E.J., Osborne B., Pereira J.S., Pihlatie M., Pilegaard K., Ponti F., Rosova Z., Rossi F., Scartazza A., Vesala T. (literal)

Pagina inizio

1424 (literal)

Pagina fine

1439 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni

Citato 29 volte in ISI-WOS al 30/04/2012 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

11 (literal)

Rivista

Global change biology (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

7 (literal)

Note

ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

Hemming, D., Department of Environmental Sciences and Energy Research, Weizmann Institute of Science, 76100 Rehovot, Israel, Hadley Centre for Climate Prediction and Research, Met Office, Fitzroy Road, Exeter EX1 3PB, United Kingdom; Yakir, D., Department of Environmental Sciences and Energy Research, Weizmann Institute of Science, 76100 Rehovot, Israel; Ambus, P., Plant Research Department, RisÇ¿ National Laboratory, Frederiksborgvej 399, DK-4000 Roskilde, Denmark; Aurela, M., Finnish Meteorological Institute, Climate and Global Change Research, Sahaajankatu 20 E, FIN-00880 Helsinki, Finland; Besson, C., Instituto Superior de Agronomia, Tapada da Ajuda, 1349-017 Lisboa, Portugal; Black, K., Department of Botany, University College Dublin, Belfield, Dublin 4, Ireland; Buchmann, N., Max Plank Institute for Biochemistry, PO Box 100164, 07701 Jena, Germany, Institute of Plant Sciences, ETH Zentrum LFW C56, UniversitÃ¤tsstrasse 2, CH-8092 Zuerich, Switzerland; Burlett, R., INRA Bordeaux, 33610 Gazinet-Cestas, France; Cescatti, A., Centro di Ecologia Alpina, Viote del Monte Bondone, 38040 Trento, Italy; Clement, R., School of GeoSciences, University of Edinburgh, EH9 3JU Edinburgh, United Kingdom; Gross, P., UMR INRA-UHP Ecologie et Ecophysiologie ForestiÃ¨res, F54280 Champenoux, France; Granier, A., UMR INRA-UHP Ecologie et Ecophysiologie ForestiÃ¨res, F54280 Champenoux, France; GrÃ¼nwald, T., Department of Meteorology, Institute of Hydrobgy and Meteorology, TU Dresden, D-01062 Dresden, Germany; Havrankova, K., Institute of Landscape Ecology, Academy of Sciences of the Czech Republic, Porici 3B, Brno 603 00, Czech Republic; Janous, D., Institute of Landscape Ecology, Academy of Sciences of the Czech Republic, Porici 3B, Brno 603 00, Czech Republic; Janssens, I.A., Department of Biology, Universiteitsplein 1, B-2610. Antwerp, Belgium; Knohl, A., Max Plank Institute for Biochemistry, PO Box 100164, 07701 Jena, Germany; Ã-stner, B.K., Department of Meteorology, Institute of Hydrobgy and Meteorology, TU Dresden, D-01062 Dresden, Germany; Kowalski, A., INRA Bordeaux, 33610 Gazinet-Cestas, France; Laurila, T., Finnish Meteorological Institute, Climate and Global Change Research, Sahaajankatu 20 E, FIN-00880 Helsinki, Finland; Mata, C., CNR, Istituto di Biologia Agroambientale e Forestale, 05010 Porana (TR), Italy; Marcoll, B., Centro di Ecologia Alpina, Viote del Monte Bondone, 38040 Trento, Italy; Matteucci, G., Joint Research Centre, Institute for Environment and Sustainability, Climate Change Unit, T.P. 051, 21020 Ispra (VA), Italy, Department of Forest Environment and Resources (DISAFRI), University of Tuscia, Via San Camillo de Lellis snc, 01100 Viterbo, Italy; Moncrieff, J., Alterra, PO Box 47, 6700 AA Wageningen, Netherlands; Moors, E.J., Alterra, PO Box 47, 6700 AA Wageningen, Netherlands; Osborne, B., Department of Botany, University College Dublin, Belfield, Dublin 4, Ireland; Pereira, J.S., Instituto Superior de Agronomia, Tapada da Ajuda, 1349-017 Lisboa, Portugal; Pihlatie, M., Department of Physical Sciences, University of Helsinki, PO Box 64, FIN-00014. Helsinki, Finland; Pilegaard, K., Plant Research Department, RisÇ¿ National Laboratory, Frederiksborgvej 399, DK-4000 Roskilde, Denmark; Ponti, F., Dipartimento di Colture Arboree, UniversitÃ di Bologna, Via Fanin 46, 40127 Bologna, Italy; Rosova, Z., Institute of Landscape Ecology, Academy of Sciences of the Czech Republic, Porici 3B, Brno 603 00, Czech Republic; Rossi, F., Istituto di Biometeorologia, CNR, Via P.Gobetti 101, 40129 Bologna, Italy; Scartazza, A., CNR, Istituto di Biologia Agroambientale e Forestale, 05010 Porano (TR), Italy; Vesala, T., Department of Physical Sciences, University of Helsinki, PO Box 64, FIN-00014. Helsinki, Finland (literal)

Titolo

Pan-European d13C values of air and organic matter from forest ecosystems (literal)

Abstract

We present carbon stable isotope, delta(13)C, results from air and organic matter samples collected during 98 individual field campaigns across a network of Carboeuroflux forest sites in 2001 (14 sites) and 2002 (16 sites). Using these data, we tested the hypothesis that delta(13)C values derived from large-scale atmospheric measurements and models, which are routinely used to partition carbon fluxes between land and ocean, and potentially between respiration and photosynthesis on land, are consistent with directly measured ecosystem-scale delta(13)C values. In this framework, we also tested the potential of delta(13)C in canopy air and plant organic matter to record regional-scale ecophysiological patterns. Our network estimates for the mean delta(13)C of ecosystem respired CO(2) and the related 'discrimination' of ecosystem respiration, delta(er) and Delta(er), respectively, were -25.6 +/- 1.9 parts per thousand and 17.8 +/- 2.0 parts per thousand in 2001 and -26.6 +/- 1.5 parts per thousand and 19.0 +/- 1.6 parts per thousand in 2002. The results were in close agreement with delta(13)C values derived from regional-scale atmospheric measurement programs for 2001, but less so in 2002, which had an unusual precipitation pattern. This suggests that regional-scale atmospheric sampling programs generally capture ecosystem delta(13)C signals over Europe, but may be limited in capturing some of the interannual variations. In 2001, but less so in 2002, there were discernable longitudinal and seasonal trends in delta(er). From west to east, across the network, there was a general enrichment in (13)C (similar to 3 parts per thousand and similar to 1 parts per thousand for the 2 years, respectively) consistent with increasing Gorczynski continentality index for warmer and drier conditions. In 2001 only, seasonal (13)C enrichment between July and September, followed by depletion in November (from about -26.0 parts per thousand to -24.5 parts per thousand to -30.0 parts per thousand), was also observed. In 2001, July and August delta(er) values across the network were significantly related to average daytime vapor pressure deficit (VPD), relative humidity (RH), and, to a lesser degree, air temperature (T(a)), but not significantly with monthly average precipitation (P(m)). In contrast, in 2002 (a much wetter peak season), delta(er) was significantly related with T(a), but not significantly with VPD and RH. The important role of plant physiological processes on delta(er) in 2001 was emphasized by a relatively rapid turnover (between 1 and 6 days) of assimilated carbon inferred from time-lag analyses of delta(er) vs. meteorological parameters. However, this was not evident in 2002. These analyses also noted corresponding diurnal cycles of delta(er) and meteorological parameters in 2001, indicating a rapid transmission of daytime meteorology, via physiological responses, to the delta(er) signal during this season. Organic matter delta(13)C results showed progressive (13)C enrichment from leaves, through stems and roots to soil organic matter, which may be explained by (13)C fractionation during respiration. This enrichment was species dependent and was prominent in angiosperms but not in gymnosperms. delta(13)C values of organic matter of any of the plant components did not well represent short-term delta(er) values during the seasonal cycle, and could not be used to partition ecosystem respiration into autotrophic and heterotrophic components. (literal)

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