Biosphere-atmosphere exchange of reactive nitrogen and greenhouse gases at the NitroEurope core flux measurement sites: Measurement strategy and first data sets

U. Skiba, J. Drewer, Y. S. Tang, N. van Dijk, C. Helfter, E. Nemitz, D. Famulari, J. N. Cape, S. K. Jones, M. Twigg, M. Pihlatie, T. Vesala, K. S. Larsen, M. S. Carter, P. Ambus, A. Ibrom, C. Beier, A. Hensen, A. Frumau, J. W. ErismanN. Brüggemann, R. Gasche, K. Butterbach-Bahl, A. Neftel, C. Spirig, L. Horváth, A. Freibauer, P. Cellier, P. Laville, B. Loubet, E. Magliulo, T. Bertolini, G. Seufert, M. Andersson, G. Manca, T. Laurila, M. Aurela, A. Lohila, S. Zechmeister-Boltenstern, B. Kitzler, G. Schaufler, J. Siemens, R. Kindler, C. Flechard, M. A. Sutton

Research output: Contribution to journalArticle

77 Citations (Scopus)

Abstract

The NitroEurope project aims to improve understanding of the nitrogen (N) cycle at the continental scale and quantify the major fluxes of reactive N by a combination of reactive N measurements and modelling activities. As part of the overall measurement strategy, a network of 13 flux 'super sites' (Level-3) has been established, covering European forest, arable, grassland and wetland sites, with the objective of quantifying the N budget at a high spatial resolution and temporal frequency for 4.5 years, and to estimate greenhouse gas budgets (N2O, CH4 and CO2). These sites are supported by a network of low-cost flux measurements (Level-2, 9 sites) and a network to infer reactive N fluxes at 58 sites (Level-1), for comparison with carbon (C) flux measurements. Measurements at the Level-3 sites include high resolution N2O, NO (also CH4, CO2) fluxes, wet and dry N deposition, leaching of N and C and N transformations in plant, litter and soil. Results for the first 11 months (1.8.2006 to 30.6.2007) suggest that the grasslands are the largest source of N2O, that forests are the largest source of NO and sink of CH4 and that N deposition rates influence NO and N2O fluxes in non-agricultural ecosystems. The NO and N2O emission ratio is influenced by soil type and precipitation. First budgets of reactive N entering and leaving the ecosystem and of net greenhouse gas exchange are outlined. Further information on rates of denitrification to N2 and biological N2 fixation is required to complete the N budgets for some sites. The quantitative roles played by CO2, N2O and CH4 in defining net greenhouse gas exchange differ widely between ecosystems depending on the interactions of climate, soil type, land use and management. Crown

Original languageEnglish
Pages (from-to)139-149
Number of pages11
JournalAgriculture, Ecosystems and Environment
Volume133
Issue number3-4
DOIs
Publication statusPublished - Oct 2009

Fingerprint

flux measurement
greenhouse gases
nitrous oxide
biosphere
greenhouse gas
methane
atmosphere
nitrogen
gas exchange
soil type
ecosystem
grassland
carbon dioxide
ecosystems
soil types
grasslands
land management
fixation
denitrification
litter

Keywords

  • Carbon dioxide
  • Denitrification
  • Deposition
  • Methane
  • N input
  • N loss
  • N turnover
  • Nitrous oxide

ASJC Scopus subject areas

  • Agronomy and Crop Science
  • Animal Science and Zoology
  • Ecology

Cite this

Biosphere-atmosphere exchange of reactive nitrogen and greenhouse gases at the NitroEurope core flux measurement sites : Measurement strategy and first data sets. / Skiba, U.; Drewer, J.; Tang, Y. S.; van Dijk, N.; Helfter, C.; Nemitz, E.; Famulari, D.; Cape, J. N.; Jones, S. K.; Twigg, M.; Pihlatie, M.; Vesala, T.; Larsen, K. S.; Carter, M. S.; Ambus, P.; Ibrom, A.; Beier, C.; Hensen, A.; Frumau, A.; Erisman, J. W.; Brüggemann, N.; Gasche, R.; Butterbach-Bahl, K.; Neftel, A.; Spirig, C.; Horváth, L.; Freibauer, A.; Cellier, P.; Laville, P.; Loubet, B.; Magliulo, E.; Bertolini, T.; Seufert, G.; Andersson, M.; Manca, G.; Laurila, T.; Aurela, M.; Lohila, A.; Zechmeister-Boltenstern, S.; Kitzler, B.; Schaufler, G.; Siemens, J.; Kindler, R.; Flechard, C.; Sutton, M. A.

In: Agriculture, Ecosystems and Environment, Vol. 133, No. 3-4, 10.2009, p. 139-149.

Research output: Contribution to journalArticle

Skiba, U, Drewer, J, Tang, YS, van Dijk, N, Helfter, C, Nemitz, E, Famulari, D, Cape, JN, Jones, SK, Twigg, M, Pihlatie, M, Vesala, T, Larsen, KS, Carter, MS, Ambus, P, Ibrom, A, Beier, C, Hensen, A, Frumau, A, Erisman, JW, Brüggemann, N, Gasche, R, Butterbach-Bahl, K, Neftel, A, Spirig, C, Horváth, L, Freibauer, A, Cellier, P, Laville, P, Loubet, B, Magliulo, E, Bertolini, T, Seufert, G, Andersson, M, Manca, G, Laurila, T, Aurela, M, Lohila, A, Zechmeister-Boltenstern, S, Kitzler, B, Schaufler, G, Siemens, J, Kindler, R, Flechard, C & Sutton, MA 2009, 'Biosphere-atmosphere exchange of reactive nitrogen and greenhouse gases at the NitroEurope core flux measurement sites: Measurement strategy and first data sets', Agriculture, Ecosystems and Environment, vol. 133, no. 3-4, pp. 139-149. https://doi.org/10.1016/j.agee.2009.05.018
Skiba, U. ; Drewer, J. ; Tang, Y. S. ; van Dijk, N. ; Helfter, C. ; Nemitz, E. ; Famulari, D. ; Cape, J. N. ; Jones, S. K. ; Twigg, M. ; Pihlatie, M. ; Vesala, T. ; Larsen, K. S. ; Carter, M. S. ; Ambus, P. ; Ibrom, A. ; Beier, C. ; Hensen, A. ; Frumau, A. ; Erisman, J. W. ; Brüggemann, N. ; Gasche, R. ; Butterbach-Bahl, K. ; Neftel, A. ; Spirig, C. ; Horváth, L. ; Freibauer, A. ; Cellier, P. ; Laville, P. ; Loubet, B. ; Magliulo, E. ; Bertolini, T. ; Seufert, G. ; Andersson, M. ; Manca, G. ; Laurila, T. ; Aurela, M. ; Lohila, A. ; Zechmeister-Boltenstern, S. ; Kitzler, B. ; Schaufler, G. ; Siemens, J. ; Kindler, R. ; Flechard, C. ; Sutton, M. A. / Biosphere-atmosphere exchange of reactive nitrogen and greenhouse gases at the NitroEurope core flux measurement sites : Measurement strategy and first data sets. In: Agriculture, Ecosystems and Environment. 2009 ; Vol. 133, No. 3-4. pp. 139-149.
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AU - Skiba, U.

AU - Drewer, J.

AU - Tang, Y. S.

AU - van Dijk, N.

AU - Helfter, C.

AU - Nemitz, E.

AU - Famulari, D.

AU - Cape, J. N.

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AU - Twigg, M.

AU - Pihlatie, M.

AU - Vesala, T.

AU - Larsen, K. S.

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AU - Gasche, R.

AU - Butterbach-Bahl, K.

AU - Neftel, A.

AU - Spirig, C.

AU - Horváth, L.

AU - Freibauer, A.

AU - Cellier, P.

AU - Laville, P.

AU - Loubet, B.

AU - Magliulo, E.

AU - Bertolini, T.

AU - Seufert, G.

AU - Andersson, M.

AU - Manca, G.

AU - Laurila, T.

AU - Aurela, M.

AU - Lohila, A.

AU - Zechmeister-Boltenstern, S.

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KW - Denitrification

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KW - N input

KW - N loss

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