Biosphere-atmosphere exchange of CO2 in relation to climate: A cross-biome analysis across multiple time scales

Biogeosciences

Volumn 6, Issue 10, 2009, Pages 2297-2312

  Stoy, P C ^a,b   Richardson, A D ^c   Baldocchi, D D ^d   Katul, G G ^e   Stanovick, J ^f   Mahecha, M D ^g,h   Reichstein, M ^g   Detto, M ^d   Law, B E ⁱ   Wohlfahrt, G ^j   Arriga, N ^k   Campos, J ^l   McCaughey, J H ^m   Montagnani, L ^n,o   Paw U, K T ^p   Sevanto, S ^q   Williams, M ^a  

^a UNIVERSITY OF EDINBURGH   (United Kingdom)

^b MONTANA STATE UNIVERSITY   (United States)

^c HARVARD UNIVERSITY   (United States)

^d UNIVERSITY OF CALIFORNIA   (United States)

^e DUKE UNIVERSITY   (United States)

^f USDA FOREST SERVICE   (United States)

^g MAX PLANCK INSTITUTE FOR BIOGEOCHEMISTRY   (Germany)

^h ETH ZURICH   (Switzerland)

ⁱ OREGON STATE UNIVERSITY   (United States)

^j UNIVERSITY OF INNSBRUCK   (Austria)

^k UNIVERSITY OF TUSCIA   (Italy)

^l INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA   (Brazil)

^m QUEEN S UNIVERSITY   (Canada)

ⁿ Forest Services and Agency for the Environment   (Italy)

^o Plant Protection Service of the Autonomous Province of Bolzano   (Italy)

^p UNIVERSITY OF CALIFORNIA   (United States)

^q UNIVERSITY OF HELSINKI   (Finland)

more..

Author keywords

[No Author keywords available]

Indexed keywords

BIOME; CARBON DIOXIDE; CLIMATE CHANGE; CLIMATE VARIATION; DATA SET; ECOSYSTEM MODELING; ECOSYSTEM RESPONSE; EDDY COVARIANCE; NET ECOSYSTEM EXCHANGE; RESEARCH WORK; TERRESTRIAL ECOSYSTEM; WAVELET ANALYSIS;

EID: 70749123051     PISSN: 17264170     EISSN: 17264189     Source Type: Journal    
DOI: 10.5194/bg-6-2297-2009     Document Type: Article

References (95)

1. Adair, E. C., Parton, W. J., Del Grosso, S. J., Silver, W. L., Harmon, M. E., Hall, S. A., Burke, I. C., and Hart, S. C.: Simple three-pool model accurately describes patterns of long-term litter decomposition in diverse climates, Glob. Change Biol., 14, 2636-2660, 2008
2. Agarwal, D., Baldocchi, D., Boden, T., Cook, B. D., Frank, D., Goode, M., Gupchup, J., Holladay, S., Humphrey, M., van Ingen, C., Jackson, B., Papale, D., Reichstein, M., Rodriguez, M., Ryu, Y., Vargas, R., Wilson, B., and Li, N.: Creating and accessing the global fluxnet data set, Eos Trans. AGU, 88, Abstract B33E- 1657, 2007
3. Allen, M. R. and Smith, L. A.: Monte Carlo SSA: detecting irregular oscillations in the presence of colored noise, J. Climate, 9, 3373-3404, 1996
4. Arnone, J. A. I., Verburg, P. S. J., Johnson, D. W., Larsen, J. D., Jasoni, R. L., Luccesi, A. J., Batts, C. M., von Nagy, C., Coulombe, W. G., Schorran, D. E., Buck, P. E., Braswell, B. H., Coleman, J. S., Sherry, R. A., Wallace, L. L., Luo, Y., and Schimel, D. S.: Prolonged supression of ecosystem carbon dioxide uptake after an anomalously warm year, Nature, 455, 383-386, 2008
5. Aubinet, M., Grelle, A., Ibrom, A., Rannik, ü ., Moncrieff, J., Foken, T., Kowalski, A. S., Martin, P. H., Berbigier, P., Bernhofer, C., Clement, R., Elbers, J., Granier, A., Grünwald, T., Morgenstern, K., Pilegaard, K., Rebmann, C., Snijders, W., Valentini, R., and Vesala, T.: Estimates of the annual net carbon and water exchange of forests: The EUROFLUX methodology, Adv. Ecol. Res., 30, 113-175, 2000
6. Baldocchi, D., Falge, E., Gu, L. H., Olson, R., Hollinger, D., Running, S., Anthoni, P., Bernhofer, C., Davis, K., Evans, R., Fuentes, J., Goldstein, A., Katul, G., Law, B., Lee, X. H., Malhi, Y., Meyers, T., Munger, W., Oechel, W., U, K. T. P., Pilegaard, K., Schmid, H. P., Valentini, R., Verma, S., Vesala, T., Wilson, K., and Wofsy, S.: FLUXNET: A new tool to study the temporal and spatial variability of ecosystem-scale carbon dioxide, water vapor, and energy flux densities, B. Am. Meteorol. Soc., 82, 2415-2434, 2001a
7. Baldocchi, D., Falge, E., and Wilson, K.: A spectral analysis of biosphere-atmosphere trace gas flux densities and meteorological variables across hour to multi-year time scales, Agr. Forest Meteorol., 107, 1-27, 2001b
8. Baldocchi, D. D. and Wilson, K. B.: Modeling CO2 and water vapor exchange of a temperate broadleaved forest across hourly to decadal time scales, Ecol. Model., 142, 155-184, 2001
9. Baldocchi, D. D.: "Breathing" of the terrestrial biosphere: lessons learned from a global network of carbon dioxide flux measurements systems, Turner Review, Aust. J. Bot., 56, 1-26, 2008
10. Barbour, M. M., Hunt, J. E., Dungan, R. J., Turnbull, M. H., Brailsford, G.W., Farquhar, G. D., and Whitehead, D.: Variation in the degree of coupling between-13C of phloem sap and ecosystem respiration in two mature Nothofagus forests, New Phytol., 166, 497-512, 2005
11. Battle, M., Bender, M. L., Tans, P. P., White, J. W. C., Ellis, J. T., Conway, T., and Francey, R. J.: Global carbon sinks and their variability inferred from atmospheric O2 and 13C, Science, 287, 2467-2470, 2000
12. Braswell, B. H., Sacks, W. J., Linder, E., and Schimel, D. S.: Estimating diurnal to annual ecosystem parameters by synthesis of a carbon flux model with eddy covariance net ecosystem exchange observations, Glob. Change Biol., 11, 335-355, 2005
13. Canadell, J. G., Le Quere, C., Raupach, M. R., Field, C. B., Buitenhuis, E. T., Ciais, P., Conway, T. J., Gillett, N. P., Houghton, R. A., and Marland, G.: Contributions to accelerating atmospheric CO2 growth from economic activity, carbon intensity, and efficiency of natural sinks, P. Natl. Acad. Sci. USA, 104, 18353-18354, 2007
14. Carvalhais, N., Reichstein, M., Seixas, J., Collatz, G. J., Pereira, J. S., Berbigier, P ., Carrara, A., Granier, A., Montagnani, L., Papale, D., Rambal, S., Sanz, M. J., and Valentini, R.: Implications of the carbon cycle steady state assumption for biogeochemical modeling performance and inverse parameter retrieval, Global Biogeochem. Cy., 22, GB2007, doi:10.1029/ 2007GB003033, 2008
15. Cava, D., Giostra, U., Siqueira, M. B. S., and Katul, G. G.: Organized motion and radiative perturbations in the nocturnal canopy sublayer above an even-aged pine forest, Bound.-Lay. Meteorol., 112, 129-157, 2004
16. Chapin III, F. S., Sturm, M., Serreze, M. C., McFadden, J. P., Key, J. R., Lloyd, A. H., McGuire, A. D., Rupp, T. S., Lynch, A. H., Schimel, J. P., Beringer, J., Chapman, W. L., Epstein, H. E., Euskirchen, E. S., Hinzman, L. D., Jia, G., Ping, C.-L., Tape, K. D., Thompson, C. D. C., Walker, D. A., and Welker, J. M.: Role of land-surface changes in arctic summer warming, Science, 310, 657-660, 2005
17. Ciais, P., Reichstein, M., Viovy, N., Granier, A., Oǵee, J., Allard, V., Aubinet, M., Buchmann, N., Bernhofer, C., Carrara, A., Chevallier, F., de Noblet, N., Friend, A. D., Friedlingstein, P., Grünwald, T., Heinesch, B., Keronen, P., Knohl, A., Krinner, G., Lousteau, D., Manca, G., Matteucci, G., Miglietta, F., Ourcival, J. M., Papale, D., Pilegaard, K., Rambal, S., Seufert, G., Soussana, J. F., Sanz, M. J., Schulze, E. D., Vesala, T., and Valentini, R.: Europewide reduction in primary productivity caused by the heat and drought in 2003, Nature, 437, 529-533, 2005
18. Cook, B. D., Holladay, S., Santhana-Vannan, S. K., Pan, J. Y., Jackson, B., andWilson, B.: FLUXNET: Data from a global network of eddy-covariance flux towers, Eos Trans. AGU, 88, Fall Meet. Suppl., Abstract B33E-1656, 2007
19. Curiel Yuste, J., Janssens, I. A., Carrara, A., and Ceulemans, R.: Annual Q10 of soil respiration reflects plant phenological patterns as well as temperature sensitivity, Glob. Change Biol., 10, 161-169, 2004
20. Daly, E., and Porporato, A.: A review of soil moisture dynamics: from rainfall infiltration to ecosystem response, Environ. Eng. Sci., 22, 9-24, 2005
21. Daubechies, I.: Ten lectures on wavelets, SIAM: Society for Industrial and Applied Mathematics, 377 pp., 1992
22. Davidson, E. A., and Janssens, I. A.: Temperature sensitivity of soil carbon decomposition and feedbacks to climate change, Nature, 440, 165-173, 2006
23. Delpierre, N., Soudani, K., François, C., Köstner, B., Pontailler, J.-Y., Nikinmaa, E., Misson, L., Aubinet, M., Bernhofer, C., Granier, A., T., G., Heinesch, B., Longdoz, B., Ourcival, J.-M., Rambal, S., Vesala, T., and E., D.: Exceptional carbon uptake in european forests during the warm spring of 2007: a data-model analysis, Glob. Change Biol., 15, 1455-1474, 2009
24. Dengel S., Aeby, D., Grace, J.: A relationship between galactic cosmic radiation and tree rings, New Phytol., 184, 545-551, doi:10.1111/j.1469-8137. 2009.03026.x, 2009
25. Drake, J., Stoy, P. C., Jackson, R. B., and DeLucia, E. H: Fine root respiration in a loblolly pine (Pinus taeda) forest: Proximal limits, temperature dependence, and dynamic coupling with canopy photosynthesis, Plant Cell Environ., 31, 1663-1672, 2008
26. Dunn, D. C. and Morrison, J. F.: Analysis of the energy budget in turbulent channel flow using orthogonal wavelets, Comput. Fluids, 34, 199-224, 2005
27. Ellsworth, D. S.: CO2 enrichment in a maturing pine forest: are CO2 exchange and water status in the canopy affected?, Plant Cell Environ., 22, 461-472, 1999
28. Falge, E., Baldocchi, D., Olson, R., Anthoni, P., Aubinet, M., Bernhofer, C., Burba, G., Ceulemans, R., Clement, R., Dolman, H., Granier, A., Gross, P., Grünwald, T., Hollinger, D., Jensen, N. O., Katul, G., Keronen, P., Kowalski, A., Lai, C. T., Law, B. E., Meyers, T., Moncrieff, J., Moors, E., Munger, J. W., Pilegaard, K., Rannik, ü ., Rebmann, C., Suyker, A., Tenhunen, J., Tu, K., Verma, S., Vesala, T., Wilson, K., and Wofsy, S.: Gap filling strategies for defensible annual sums of net ecosystem exchange, Agr. Forest Meteorol., 107, 43-69, 2001
29. Fraedrich, K. and Larnder, C.: Scaling regimes of composite rainfall time series, Tellus A, 45, 289-298, 1993
30. Frich, P., Alexander, L. V., Della-Marta, P., Gleason, B., Haylock, M., Klein Tank, A. M. G., and Peterson, T.: Observed coherent changes in climatic extremes during the second half of the twentieth century, Clim. Res., 19, 193-212, 2002
31. Friedlingstein, P., Cox, P., Betts, R. A., Bopp, L., von Blow, W., Brovkin, V., Cadule, P., Doney, S. C., Eby, M., Fung, I. Y., Bala, G., John, J., Jones, C. D., Joos, F., Kato, T., Kawamiya, M., Knorr, W., Lindsay, K., Matthews, H. D., Raddatz, T., Rayner, P. J., Reick, C., Roeckner, E., Schnitzler, K.-G., Schnur, R., Strassmann, K., Weaver, A. J., Yoshikawa, C., and Zeng, N.: Climatecarbon cycle feedback analysis: results from the C4MIP model intercomparison, J. Climate, 19, 3337-3353, 2006
32. Gilman, D. L., Fuglister, F. J., and Mitchell Jr., J. M.: On the power spectrum of "red noise", J. Atmos. Sci., 20, 182-184, 1963
33. Granier, A., Reichstein, M., Breda, N., Janssens, I. A., Falge, E., Ciais, P., Grünwald, T., Aubinet, M., Berbigier, P., Buchmann, N., Facini, O., Grassi, G., Heinesch, B., Ilvesniemi, H., Keronen, P., Knohl, A., Kostner, B., Lagergren, F., Lindroth, A., Longdoz, B., Loustau, D., Mateus, J., Montagnani, L., Nys, C., Moors, E., Papale, D., Peiffer, M., Pilegaard, K., Pita, G., Pumpanen, J., Rambal, S., Rebmann, C., Rodrigues, A., Seufert, G., Tenhunen, J., Vesala, T., and Wang, Q.: Evidence for soil water control on carbon dynamics in European forests during the extremly dry year: 2003, Agr. Forest Meteorol., 143, 123-145, 2007
34. Granier, A., Breda, N., Longdoz, B., Gross, P., and Ngao, J.: Ten years of fluxes and stand growth in a young beech forest at Hesse, North-eastern France, Ann. Forest Sci., 65, 704, doi:10.1051/forest:2008052, 2008
35. Grinsted, A., Moore, J. C., and Jevrejeva, S.: Application of the cross wavelet transform and wavelet coherence to geophysical time series, Nonlin. Processes Geophys., 11, 561-566, 2004, http://www.nonlin-processes-geophys.net/ 11/561/2004/
36. Grünwald, T. and Bernhofer, C.: A decade of carbon, water and energy flux measurements of an old spruce forest at the Anchor Station Tharandt, Tellus B, 59, 387-396, 2007
37. Hanson, P. J., Amthor, J. S., Wullschleger, S. D., Wilson, K. F., Grant, R. F., Hartley, A., Hui, D. F., Hunt, E. R. J., Johnson, D. W., Kimball, J. S., King, A. W., Y., L., McNulty, S. G., Sun, G., Thornton, P. E., Wang, S., Williams, M., Baldocchi, D. D., and Cushman, R. M.: Oak forest carbon and water simulations: model intercomparisons and evaluations against independent data., Ecol. Monogr., 74, 443-489, 2004
38. Hibbard, K., Law, B. E., Reichstein, M., Sulzman, J., Aubinet, M., Baldocchi, D., Bernhofer, C., Bolstad, P., Bosc, A., Campbell, J., Cheng, Y., Curiel Yuste, J., Curtis, P., Davidson, E. A., Epron, D., Granier, A., Grnwald, T., Hollinger, D., Janssens, I., Longdoz, B., Loustau, D., Martin, J., Monson, R., Oechel,W., Pippen, J., Ryel, R., Savage, K., Scott-Denton, L., Subke, J.-A., Tang, J., Tenhunen, J., Turcu, V., and Vogel, C. S.: An analysis of soil respiration across northern hemisphere temperate ecosystems, Biogeochemistry, 73, 29-70, 2005
39. Högberg, P., Nordgren, A., Buchmann, N., Taylor, A. F. S., Ekblad, A., Högberg, M. N., Nyberg, G., Ottoson-Löfvenius, M., and Read, D. J.: Large-scale forest girdling shows that current photosynthesis drives soil respiration, Nature, 411, 789-792, 2001
40. Houghton, R. A.: Interannual variability in the global carbon cycle, J. Geophys. Res.-Atmos., 105, 20121-20130, 2000
41. Irvine, J., Law, B. E., Martin, J., and Vickers, D.: Interannual variation in soil CO2 efflux and the response of root respiration to climate and canopy gas exchange in mature ponderosa pine, Glob. Change Biol., 14, 2848-2859, 2008
42. Janssens, I. A., Lankreijer, H., Matteucci, G., Kowalski, A. S., Buchmann, N., Epron, D., Pilegaard, K., Kutsch, W., Longdoz, B., Grünwald, T., Montagnani, L., Dore, S., Rebmann, C., Moors, E. J., Grelle, A., Rannik, ü ., Morgenstern, K., Oltchev, S., Clement, R., Gudmundsson, J., Minerbi, S., Berbigier, P., Ibrom, A., Moncrieff, J., Aubinet, M., Bernhofer, C., Jensen, N. O., Vesala, T., Granier, A., Schulze, E. D., Lindroth, A., Dolman, A. J., Jarvis, P. G., Ceulemans, R., and Valentini, R.: Productivity overshadows temperature in determining soil and ecosystem respiration across European forests, Glob. Change Biol., 7, 269-278, 2001
43. Jarvis P. G.: The interpretation of the variations in leaf water potential and stomatal conductance found in canopies in the field, Philos. T. Roy. Soc. London B., 273, 593-610, 1976
44. Juang, J.-Y., Katul, G. G., Siqueira, M. B. S., Stoy, P. C., and Mc- Carthy, H. R.: Investigating a hierarchy of eulerian closure models for scalar transfer inside forested canopies, Bound.-Lay. Meteorol., 128, 1-32, 2008
45. Jung, M., Verstraete, M., Gobron, M., Reichstein, M., Papale, D., Bondeau, A., Robustelli, M., and Pinty, B.: Diagnostic assessment of European gross primary production, Glob. Change Biol., 14, 2349-2364, 2008
46. Kato, T. and Tang, Y.: Spatial variability and major controlling factors of CO2 sink strength in Asian terrestrial ecosystems: evidence from eddy covariance data, Glob. Change Biol., 14, 2333-2348, 2008
47. Katul, G., Leuning, R., and Oren, R.: Relationship between plant hydraulic and biochemical properties derived from a steady-state coupled water and carbon transport model, Plant Cell Environ., 26, 339-350, 2003
48. Katul, G. G. and Parlange, M. B.: On the active role of temperature in surface layer turbulence, J. Atmos. Sci., 51, 2181-2195, 1994
49. Katul, G. G. and Parlange, M. B.: Analysis of land surface heat fluxes using the orthonormal wavelet approach, Water Resour. Res., 31, 2743-2749, 1995
50. Katul, G. G., Lai, C.-T., Schfer, K. V. R., Vidakovic, B., Albertson, J. D., Ellsworth, D. S., and Oren, R.: Multiscale analysis of vegetation surface fluxes: from seconds to years, Adv.Water Resour., 24, 1119-1132, 2001
51. Katul, G. G., Porporato, A., Daly, E., Oishi, A. C., Kim, H.-S., Stoy, P. C., Juang, J.-Y., and Siqueira, M. B. S.: On the spectrum of soil moisture in a shallow-rooted uniform pine forest: from hourly to inter-annual time scales, Water Resour. Res., 43, W05428, doi:10.1029/2006WR005356, 2007 (Pubitemid 46998229)
52. Lasslop, G., Reichstein, M., Papale, D., Richardson, A. D., Arneth, A., Barr, A. G., Stoy, P. C., and Wohlfahrt, G.: Separation of net ecosystem exchange into assimilation and respiration using a light response curve approach: critical issues and global evaluation Glob. Change Biol., doi:10.1111/j.1365-2486.2009.02041.x, in press, 2009
53. Law, B. E., Falge, E., Gu, L., Baldocchi, D. D., Bakwin, P., Berbigier, P., Davis, K., Dolman, A. J., Falk, M., Fuentes, J. D., Goldstein, A., Granier, A., Grelle, A., Hollinger, D., Janssens, I. A., Jarvis, P., Jensen, N. O., Katul, G., Mahli, Y., Matteucci, G., Meyers, T., Monson, R., Munger, W., Oechel, W., Olson, R., Pilegaard, K., Paw U, K. T., Thorgeirsson, H., Valentini, R., Verma, S., Vesala, T.,Wilson, K., andWofsy, S.: Environmental controls over carbon dioxide and water vapor exchange of terrestrial vegetation, Agr. Forest Meteorol., 113, 97-120, 2002
54. Lloyd, J. and Taylor, J. A.: On the temperature dependence of soil respiration, Funct. Ecol., 8, 315-323, 1994
55. Luyssaert, S., Schulze, E.-D., Börner, A., Knohl, A., Hessenmöller, D., Law, B.E., Ciais, P., and Grace, J.: Old-growth forests as global carbon sinks, Nature, 411, 213-215, 2008
56. Mahecha, M. D., Reichstein, M., Lange, H., Carvalhais, N., Bernhofer, C., Grünwald, T., Papale, D., and Seufert, G.: Characterizing ecosystem-atmosphere interactions from short to interannual time scales, Biogeosciences, 4, 743-758, 2007, http://www.biogeosciences.net/4/743/2007/ (Pubitemid 47421983)
57. Moffat, A. M., Papale, D., Reichstein, M., Hollinger, D. Y., Richardson, A. D., Barr, A. G., Beckstein, C., Braswell, B. H., Churkina, G., Desai, A. R., Falge, E., Gove, J. H., Heimann, M., Hui, D., Jarvis, A. J., Kattge, J., Noormets, A., and Stauch, V. J.: Comprehensive comparison of gap-filling techniques for eddy covariance net carbon fluxes, Agr. Forest Meteorol., 147, 209-232, 2007
58. Odum, E. P.: The strategy of ecosystem development, Science, 164, 262-270, 1969
59. Oren, R., Hsieh, C. I., Stoy, P. C., Albertson, J. D., McCarthy, H. R., Harrell, P., and Katul, G. G.: Estimating the uncertainty in annual net ecosystem carbon exchange: spatial variation in turbulent fluxes and sampling errors in eddy-covariance measurements, Glob. Change Biol., 12, 883-896, 2006
60. Owen, K. E., Tenhunen, J., Reichstein, M., Wang, Q., Falge, E., Geyer, R., Xiao, X., Stoy, P., Ammann, C., Arain, A., Aubinet, M., Aurela, M., Bernhofer, C., Chojnicki, B., Granier, A., Grünwald, T., Hadley, J., Heinesch, B., Hollinger, D., Knohl, A., Kutsch, W., Lohila, A., Meyers, T., Moors, E., Moureaux, C., Pilegaard, K., Saigusa, N., Verma, S., Vesala, T., and Vogel, C.: Linking flux network measurements to continental scale simulations: ecosystem CO2 exchange capacity under non-waterstressed conditions, Glob. Change Biol., 13, 734-760, 2007
61. Palmroth, S., Maier, C. A., McCarthy, H. R., Oishi, A. C., Kim, H.-S., Johnsen, K. H., Katul, G. G., and Oren, R.: Contrasting responses to drought of the forest floor CO2 efflux in a loblolly pine plantation and a nearby oak-hickory forest, Glob. Change Biol., 11, 421-434, 2005
62. Papale, D., Reichstein, M., Aubinet, M., Canfora, E., Bernhofer, C., Kutsch, W., Longdoz, B., Rambal, S., Valentini, R., Vesala, T., and Yakir, D.: Towards a standardized processing of Net Ecosystem Exchange measured with eddy covariance technique: algorithms and uncertainty estimation, Biogeosciences, 3, 571-583, 2006, http://www.biogeosciences.net/3/571/2006/ (Pubitemid 44832307)
63. Parton, W. J., Schimel, D. S., Cole, C. V., and Ojima, D. S.: Analysis of factors controlling soil organic levels of grasslands in the Great Plains, Soil Sci. Soc. Am. J., 51, 1173-1179, 1987
64. Peters, O., Hertlein, C., and Christensen, K.: A complexity view of rainfall, Phys. Rev. Lett., 88, 018701-018704, 2002
65. Porporato, A., D'Odorico, P., Laio, F., Ridolfi, L., and Rodriguez- Iturbe, I.: Ecohydrology of water-controlled ecosystems, Adv. Water Resour., 25, 1335-1348, 2002
66. Potter, C. S., Klooster, S. A., Steinbach, M., Tan, P., Kumar, V., Shekhar, S., Nemani, R., and Myneni, R. B.: Global teleconnections of climate to terrestrial carbon flux, J Geophys. Res., 108(D17), 4556, doi:10.1029/ 2002JD002979, 2003
67. Potter, C. S., Klooster, S. A., Tan, P., Steinbach, M., Kumar, V., and Genovese, V.: Variability in terrestrial carbon sinks over two decades: Part 2 - Eurasia, Global Planet. Change, 49, 177-186, 2005
68. Qian, H., Renu, J., and Zeng, N.: Response of the terrestrial carbon cycle to the El Nin̈o-Southern Oscillation, Tellus B, 60, 537-550, 2008
69. Reichstein, M., Tenhunen, J., Roupsard, O., Ourcival, J.-M., Rambal, S., Miglietta, F., Peressotti, A., Pecchiari, M., Tirone, G., and Valentini, R.: Inverse modeling of seasonal drought effects on canopy CO2/H2O exchange in three Mediterranean ecosystems, J Geophys. Res., 108(D23), 4726, doi:10.1029/ 2003JD003430, 2003
70. Reichstein, M., Falge, E., Baldocchi, D., Papale, D., Aubinet, M., Berbigier, P., Bernhofer, C., Buchmann, N., Gilmanov, T. G., Granier, A., Grnwald, T., Havŕankov́a, K., Ilvesniemi, H., Janous, D., Knohl, A., Laurila, T., Lohila, A., Loustau, D., Matteucci, G., Meyers, T., Miglietta, F., Ourcival, J.-M., Pumpanen, J., Rambal, S., Rotenberg, E., Sanz, M., Tenhunen, J., Seufert, G., Vaccari, F., Vesala, T., Yakier, D., and Valentini, R.: On the separation of net ecosystem exchange into assimilation and ecosystem respiration: review and improved algorithm, Glob. Change Biol., 11, 1424-1439, 2005
71. Reichstein, M., Ciais, P., Papale, D., Valentini, R., Running, S., Viovy, N., Cramer, W., Granier, A., Ogee, J., Allard, V., Aubinet, M., Bernhofer, C., Buchmann, N., Carrara, A., Grünwald, T., Heimann, M., Heinesch, B., Knohl, A., Kutsch, W., Loustau, D., Manca, G., Matteucci, G., Miglietta, F., Ourcival, J. M., Pilegaard, K., Pumpanen, J., Rambal, S., Schaphoff, S., Seufert, G., Soussana, J. F., Sanz, M. J., Vesala, T., and Zhao, M.: Reduction of ecosystem productivity and respiration during the European summer 2003 climate anomaly: a joint flux tower, remote sensing and modelling analysis, Glob. Change Biol., 13, 634-651, 2007a (Pubitemid 46444497)
72. Reichstein, M., Papale, D., Valentini, R., Aubinet, M., Bernhofer, C., Knohl, A., Laurila, T., Lindroth, A., Moors, E., Pilegaard, K., and Seufert, G.: Determinants of terrestrial ecosystem carbon balance inferred from European eddy covariance flux sites, Geophys. Res. Lett., 34, L01402, doi:10.1029/2006GL027780, 2007b
73. Richardson, A. D., Hollinger, D. Y., Burba, G. G., Davis, K. J., Flanagan, L. B., Katul, G. G., Munger, J. W., Ricciuto, D. M., Stoy, P. C., Suyker, A. E., Verma, S. B., and Wofsy, S. C.: A multi-site analysis of random error in tower-based measurements of carbon and energy fluxes, Agr. Forest Meteorol., 136, 1-18, 2006
74. Richardson, A. D., Hollinger, D. Y., Aber, J. D., Ollinger, S. V., and Braswell, B. H.: Environmental variation is directly responsible for short- but not long-term variation in forest-atmosphere carbon exchange, Glob. Change Biol., 13, 788-803, 2007
75. Richardson, A. D., Mahecha, M. D., Falge, E., Kattge, J., Moffat, A. M., Papale, D., Reichstein, M., Stauch, V. J., Braswell, B. H., Churkina, G., Kruijt, B., and Hollinger, D. Y.: Statistical properties of random CO2 flux measurement uncertainty inferred from model residuals, Agr. Forest Meteorol., 148, 38-50, 2008
76. Rigozo, N. R., Nordemann, D. J. R., da Silva, H. E., Echer, M. P. d. S., and Echer, E.: Solar and climate signal records in tree ring width from Chile (AD 1587-1994), Planet. Space Sci., 55, 158-164, 2007 (Pubitemid 44958840)
77. Rocha, A. V., Goulden, M. L., Dunn, A. L., and Wofsy, S. C.: On linking interannual tree ring variability with observations of whole-forest CO2 flux, Glob. Change Biol., 12, 1378-1389, 2006
78. Ryan, M. G. and Law, B. E.: Interpreting, measuring, and modeling soil respiration, Biogeochemistry, 73, 3-27, 2005
79. Saito, M. and Asunama, J.: Eddy covariance calculation revisited with wavelet cospectra, Sola, 4, 49-52, 2008
80. Scanlon, T. M. and Albertson, J. D.: Turbulent transport of carbon dioxide and water within vegetation canopies during unstable conditions: identification of episodes using wavelet analysis, J. Geophys. Res.-Atmos., 106, 7251-7262, 2001
81. Schär, C., Vidale, P. L., Lüthi, D., Frei, C., Häberli, C., and Liniger, M. A.: The role of increasing temperature variability in European summer heatwaves, Nature, 427, 332-336, 2004
82. Scheffer, M., Carpenter, S. R., Foley, J. A., Folke, C., and Walker, B. H.: Catastrophic shifts in ecosystems, Nature, 413 591-596, 2001
83. Siqueira, M. B. S., Katul, G. G., Sampson, D. A., Stoy, P. C., Juang, J.-Y., McCarthy, H. R., and Oren, R.: Multi-scale model inter-comparisons of CO2 and H2O exchange rates in a maturing southeastern U.S. pine forest, Glob. Change Biol., 12, 1189-1207, 2006
84. Stoy, P. C., Katul, G. G., Siqueira, M. B. S., Juang, J.-Y., McCarthy, H. R., Kim, H.-S., Oishi, A. C., and Oren, R.: Variability in net ecosystem exchange from hourly to inter-annual time scales at adjacent pine and hardwood forests: a wavelet analysis, Tree Physiol., 25, 887-902, 2005
85. Stoy, P. C., Palmroth, S., Oishi, A. C., Siqueira, M. B. S., Juang, J.-Y., Novick, K. A., Ward, E. J., Katul, G. G., and Oren, R.: Are ecosystem carbon inputs and outputs coupled at short time scales? A case study from adjacent pine and hardwood forests using impulse-response analysis, Plant Cell Environ., 30, 700-710, 2007
86. Stoy, P. C., Katul, G. G., Siqueira, M. B. S., Juang, J.-Y., Novick, K., McCarthy, H. R., Oishi, A. C., and Oren, R.: Role of vegetation in determining carbon sequestration along ecological succession in the southeastern United States, Global Change Biol., 14, 1409-1427, 2008
87. Taneva, L., Pippen, J. S., Schlesinger, W. H., and Gonźalez-Meler, M. A.: The turnover of carbon pools contributing to soil CO2 and soil respiration in a temperate forest exposed to elevated CO2 concentration, Glob. Change Biol., 12, 983-994, 2006
88. Tang, J., Baldocchi, D., and Xu, L.: Tree photosynthesis modulates soil respiration on a diurnal time scale, Glob. Change Biol., 11, 1298-1304, 2005
89. Thomas, C. K., Law, B. E., Irvine, J., Martin, J. G., Pettijohn, J. C., and Davis, K. J.: Seasonal hydrology explains interannual and seasonal variation in carbon and water exchange in a semi-arid mature Ponderosa Pine forest in Central Oregon, J. Geophys. Res.- Biogeosciences, doi:10.1029/2009JG001010, in press, 2009
90. Torrence, C. and Compo, G. P.: A practical guide to wavelet analysis, B. Am. Meteorol. Soc., 79, 61-78, 1998
91. Urbanski, S. P., Barford, C., Wofsy, S., Kucharik, C. J., Pyle, E. H., Budney, J., McKain, K., Fitzjarrald, D., Czikowsky, M. J., and Munger, J. W.: Factors controlling CO2 exchange on timescales from hourly to decadal at Harvard Forest, J. Geophys. Res., 112, G02020, doi:10.1029/2006JG000293, 2007 (Pubitemid 47351090)
92. Valentini, R., Matteucci, G., Dolman, A. J., Schulze, E. D., Rebmann, C., Moors, E. J., Granier, A., Gross, P., Jensen, N. O., Pilegaard, K., Lindroth, A., Grelle, A., Bernhofer, C., Grünwald, T., Aubinet, M., Ceulemans, R., Kowalski, A. S., Vesala, T., Rannik, Ü., Berbigier, P., Loustau, D., Guomundsson, J., Thorgeirsson, H., Ibrom, A., Morgenstern, K., Clement, R., Moncrieff, J., Montagnani, L., Minerbi, S., and Jarvis, P. G.: Respiration as the main determinant of carbon balance in European forests, Nature, 404, 861-865, 2000
93. Vickers, D., Thomas, C. K., Martin, J. G., and Law, B. E.: Selfcorrelation between assimilation and respiration resulting from flux partitioning of eddy-covariance CO2 fluxes, Agr. Forest Meteorol., 149, 1552-1555, 2009
94. Williams, M., Richardson, A. D., Reichstein, M., Stoy, P. C., Peylin, P., Verbeeck, H., Carvalhais, N., Jung, M., Hollinger, D. Y., Kattge, J., Leuning, R., Luo, Y., Tomelleri, E., Trudinger, C. M., and Wang, Y.-P.: Improving land surface models with FLUXNET data, Biogeosciences, 6, 1341-1359, 2009, http://www.biogeosciences.net/6/1341/2009/
95. Wilson, K. B., Baldocchi, D. D., and Hanson, P. J.: Leaf age affects the seasonal pattern of photosynthetic capacity and net ecosystem exchange of carbon in a deciduous forest, Plant Cell Environ., 24, 571-583, 2001