Biogeosciences - 9 (7), 2012

Contents:

Preface "Sources and rapid biogeochemical transformation of dissolved organic matter in the Atlantic surface ocean"
B. P. Koch and G. Kattner

Bioerosion by euendoliths decreases in phosphate-enriched skeletons of living corals
C. Godinot, A. Tribollet, R. Grover, and C. Ferrier-Pages

Use of the isotope flux ratio approach to investigate the C18O16O and 13CO2 exchange near the floor of a temperate deciduous forest
E. Santos, C. Wagner-Riddle, X. Lee, J. Warland, S. Brown, R. Staebler, P. Bartlett, and K. Kim

Implications of observed inconsistencies in carbonate chemistry measurements for ocean acidification studies
C. J. M. Hoppe, G. Langer, S. D. Rokitta, D. A. Wolf-Gladrow, and B. Rost

Occurrence and distribution of ladderane oxidation products in different oceanic regimes
D. Rush, E. C. Hopmans, S. G. Wakeham, S. Schouten, and J. S. Sinninghe Damsté

Production of oceanic nitrous oxide by ammonia-oxidizing archaea
C. R. Löscher, A. Kock, M. Könneke, J. LaRoche, H. W. Bange, and R. A. Schmitz

Microbial nitrogen cycling on the Greenland Ice Sheet
J. Telling, M. Stibal, A. M. Anesio, M. Tranter, I. Nias, J. Cook, C. Bellas, G. Lis, J. L. Wadham, A. Sole, P. Nienow, and A. Hodson

Processes controlling the Si-isotopic composition in the Southern Ocean and application for paleoceanography
F. Fripiat, A.-J. Cavagna, F. Dehairs, A. de Brauwere, L. André, and D. Cardinal

Effects of soil rewetting and thawing on soil gas fluxes: a review of current literature and suggestions for future research
D.-G. Kim, R. Vargas, B. Bond-Lamberty, and M. R. Turetsky

Seasonal occurrence of anoxygenic photosynthesis in Tillari and Selaulim reservoirs, Western India
S. Kurian, R. Roy, D. J. Repeta, M. Gauns, D. M. Shenoy, T. Suresh, A. Sarkar, G. Narvenkar, C. G. Johnson, and S. W. A. Naqvi

The role of the seagrass Posidonia oceanica in the cycling of trace elements
C. Sanz-Lázaro, P. Malea, E. T. Apostolaki, I. Kalantzi, A. Marín, and I. Karakassis

Detecting anthropogenic carbon dioxide uptake and ocean acidification in the North Atlantic Ocean
N. R. Bates, M. H. P. Best, K. Neely, R. Garley, A. G. Dickson, and R. J. Johnson

Changes in growth of pristine boreal North American forests from 1950 to 2005 driven by landscape demographics and species traits
M. P. Girardin, X. J. Guo, P. Y. Bernier, F. Raulier, and S. Gauthier

How errors on meteorological variables impact simulated ecosystem fluxes: a case study for six French sites
Y. Zhao, P. Ciais, P. Peylin, N. Viovy, B. Longdoz, J. M. Bonnefond, S. Rambal, K. Klumpp, A. Olioso, P. Cellier, F. Maignan, T. Eglin, and J. C. Calvet

Remote sensing-based estimation of gross primary production in a subalpine grassland
M. Rossini, S. Cogliati, M. Meroni, M. Migliavacca, M. Galvagno, L. Busetto, E. Cremonese, T. Julitta, C. Siniscalco, U. Morra di Cella, and R. Colombo

Spectroscopic detection of a ubiquitous dissolved pigment degradation product in subsurface waters of the global ocean
R. Röttgers and B. P. Koch

Sedimentary phosphorus and iron cycling in and below the oxygen minimum zone of the northern Arabian Sea
P. Kraal, C. P. Slomp, D. C. Reed, G.-J. Reichart, and S. W. Poulton

Improved modelling of atmospheric ammonia over Denmark using the coupled modelling system DAMOS
C. Geels, H. V. Andersen, C. Ambelas Skjoth, J. H. Christensen, T. Ellermann, P. Lofstrom, S. Gyldenkarne, J. Brandt, K. M. Hansen, L. M. Frohn, and O. Hertel

Multi-decadal uptake of carbon dioxide into subtropical mode water of the North Atlantic Ocean
N. R. Bates

Use of geomorphic, hydrologic, and nitrogen mass balance data to model ecosystem nitrate retention in tidal freshwater wetlands
E. D. Seldomridge and K. L. Prestegaard

Role of sediment denitrification in water column oxygen dynamics: comparison of the North American East and West Coasts
L. Bianucci, K. Fennel, and K. L. Denman

High-resolution mapping of forest carbon stocks in the Colombian Amazon
G. P. Asner, J. K. Clark, J. Mascaro, G. A. Galindo García, K. D. Chadwick, D. A. Navarrete Encinales, G. Paez-Acosta, E. Cabrera Montenegro, T. Kennedy-Bowdoin, Á. Duque, A. Balaji, P. von Hildebrand, L. Maatoug, J. F. Phillips Bernal, A. P. Yepes Quintero, D. E. Knapp, M. C. García Dávila, J. Jacobson, and M. F. Ordónez

Effects of cyanobacterial-driven pH increases on sediment nutrient fluxes and coupled nitrification-denitrification in a shallow fresh water estuary
Y. Gao, J. C. Cornwell, D. K. Stoecker, and M. S. Owens

A high-resolution record of carbon accumulation rates during boreal peatland initiation
I. F. Pendea and G. L. Chmura

New insights on the role of organic speciation in the biogeochemical cycle of dissolved cobalt in the southeastern Atlantic and the Southern Ocean
J. Bown, M. Boye, and D. M. Nelson

Global-scale pattern of peatland Sphagnum growth driven by photosynthetically active radiation and growing season length
J. Loisel, A. V. Gallego-Sala, and Z. Yu

N2O emission from organic barley cultivation as affected by green manure management
S. Nadeem, S. Hansen, M. Azzaroli Bleken, and P. Dörsch

A process-based fire parameterization of intermediate complexity in a Dynamic Global Vegetation Model
F. Li, X. D. Zeng, and S. Levis

The stoichiometry of inorganic carbon and nutrient removal in \newline the Mississippi River plume and adjacent continental shelf
W.-J. Huang, W.-J. Cai, R. T. Powell, S. E. Lohrenz, Y. Wang, L.-Q. Jiang, and C. S. Hopkinson

Sensitivity of wetland methane emissions to model assumptions: application and model testing against site observations
L. Meng, P. G. M. Hess, N. M. Mahowald, J. B. Yavitt, W. J. Riley, Z. M. Subin, D. M. Lawrence, S. C. Swenson, J. Jauhiainen, and D. R. Fuka

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Biogeosciences - 9 (4), 2012

Contents:

Experimental assessment of the effect of UVB radiation on plankton community metabolism along the Southeastern Pacific off Chile
N. Godoy, A. Canepa, S. Lasternas, E. Mayol, S. Ruíz-Halpern, S. Agustí, J. C. Castilla, and C. M. Duarte

Indirect drivers of plant diversity-productivity relationship in semiarid sandy grasslands
X. A. Zuo, J. M. H. Knops, X. Y. Zhao, H. L. Zhao, T. H. Zhang, Y. Q. Li, and Y. R. Guo

Is forest management a significant source of monoterpenes into the boreal atmosphere?
S. Haapanala, H. Hakola, H. Hellén, M. Vestenius, J. Levula, and J. Rinne

Size distribution of particles and zooplankton across the shelf-basin system in southeast Beaufort Sea: combined results from an Underwater Vision Profiler and vertical net tows
A. Forest, L. Stemmann, M. Picheral, L. Burdorf, D. Robert, L. Fortier, and M. Babin

Simulation of anthropogenic CO2 uptake in the CCSM3.1 ocean circulation-biogeochemical model: comparison with data-based estimates
S. Wang, J. K. Moore, F. W. Primeau, and S. Khatiwala

Nitrous oxide fluxes from tropical peat with different disturbance history and management
J. Jauhiainen, H. Silvennoinen, R. Hämäläinen, K. Kusin, S. Limin, R. J. Raison, and H. Vasander

Multifactor controls on terrestrial N2O flux over North America from 1979 through 2010
X. F. Xu, H. Q. Tian, G. S. Chen, M. L. Liu, W. Ren, C. Q. Lu, and C. Zhang

Temporal variability of live (stained) benthic foraminiferal faunas in a river-dominated shelf – Faunal response to rapid changes of the river influence (Rhône prodelta, NW Mediterranean)
A. Goineau, C. Fontanier, F. Jorissen, R. Buscail, P. Kerhervé, C. Cathalot, A. M. Pruski, F. Lantoine, S. Bourgeois, E. Metzger, E. Legrand, and C. Rabouille

Inferring Amazon leaf demography from satellite observations of leaf area index
S. Caldararu, P. I. Palmer, and D. W. Purves

Factors promoting larch dominance in central Siberia: fire versus growth performance and implications for carbon dynamics at the boundary of evergreen and deciduous conifers
E.-D. Schulze, C. Wirth, D. Mollicone, N. von Lüpke, W. Ziegler, F. Achard, M. Mund, A. Prokushkin, and S. Scherbina

Soil moisture control over autumn season methane flux, Arctic Coastal Plain of Alaska
C. S. Sturtevant, W. C. Oechel, D. Zona, Y. Kim, and C. E. Emerson

Threshold of carbonate saturation state determined by CO2 control experiment
S. Yamamoto, H. Kayanne, M. Terai, A. Watanabe, K. Kato, A. Negishi, and K. Nozaki

Spatial variations of nitrogen trace gas emissions from tropical mountain forests in Nyungwe, Rwanda
N. Gharahi Ghehi, C. Werner, L. Cizungu Ntaboba, J. J. Mbonigaba Muhinda, E. Van Ranst, K. Butterbach-Bahl, R. Kiese, and P. Boeckx

Increasing iron concentrations in surface waters – a factor behind brownification?
E. S. Kritzberg and S. M. Ekström

Peat decomposition records in three pristine ombrotrophic bogs in southern Patagonia
T. Broder, C. Blodau, H. Biester, and K. H. Knorr

Greenhouse gas emissions from the grassy outdoor run of organic broilers
B. Meda, C. R. Flechard, K. Germain, P. Robin, C. Walter, and M. Hassouna

Interactions between uptake of amino acids and inorganic nitrogen in wheat plants
E. Gioseffi, A. de Neergaard, and J. K. Schjoerring

Dynamics of phytoplankton community structure in the South China Sea in response to the East Asian aerosol input
C. Guo, J. Yu, T.-Y. Ho, L. Wang, S. Song, L. Kong, and H. Liu

Investigating the stomatal, cuticular and soil ammonia fluxes over a growing tritical crop under high acidic loads
B. Loubet, C. Decuq, E. Personne, R. S. Massad, C. Flechard, O. Fanucci, N. Mascher, J.-C. Gueudet, S. Masson, B. Durand, S. Genermont, Y. Fauvel, and P. Cellier

The effect of meter-scale lateral oxygen gradients at the sediment-water interface on selected organic matter based alteration, productivity and temperature proxies
K. A. Bogus, K. A. F. Zonneveld, D. Fischer, S. Kasten, G. Bohrmann, and G. J. M. Versteegh

Dissolved organic matter in sea spray: a transfer study from marine surface water to aerosols
P. Schmitt-Kopplin, G. Liger-Belair, B. P. Koch, R. Flerus, G. Kattner, M. Harir, B. Kanawati, M. Lucio, D. Tziotis, N. Hertkorn, and I. Gebefügi

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