Marilyn Roland

Carbon dioxide and water vapour fluxes in a heathland and an evergreen forest in the temperate zone under contrasting annual and seasonal meteorological and environmental conditions

Marilyn Roland, Fran Lauriks, Nicola Arriga, Bert Gielen et autres

Temperate heathlands represent an important and protected biome in Europe. Yet, their environmental regulation in terms of carbon (C) and water vapour fluxes is understudied. Using the eddy covariance (EC) technique, we analyzed the seasonal and inter-annual CO 2 and water vapour …

be (code pays fourni par la source)

Ecosystem final quality (L2) product in ETC-Archive format - INTERIM release 2025-2

ICOS RI, Juho Aalto, Hermanni Aaltonen, Thomas Aiguier et autres

This is the 2025-2 INTERIM release of the ICOS final quality ecosystem data product that includes eddy covariance fluxes, meteorological observations, ancillary and biometric data and full metadata at 38 labelled ICOS stations in the ecosystem domain. The archives contain more detailed …

Root and mycorrhizal contributions to soil organic carbon changes following 12 years of poplar coppice on former cropland and grassland

Gonzalo Berhongaray, Ivan A. Janssens, M. Francesca Cotrufo, Tim De De Meulder et autres

Background and Aims: The establishment of bioenergy plantations as short-rotation coppice poplar systems has been proposed as a sustainable strategy to mitigate climate change through carbon capture. This study evaluates changes in soil organic carbon (SOC) after 12 years of poplar cultivation …

ar, be, us (code pays fourni par la source)

Addressing Challenges in Simulating Inter–Annual Variability of Gross Primary Production

Ranit De, Shanning Bao, Sujan Koirala, Alexander Brenning et autres

Abstract A long‐standing challenge in studying the global carbon cycle has been understanding the factors controlling inter–annual variation (IAV) of carbon fluxes, and improving their representations in existing biogeochemical models. Here, we compared an optimality‐based model and a semi‐empirical light use efficiency …

de, cn, se, au, dk, ch, cz, fi, ca, be, us, it, at, br, pt (code pays fourni par la source)

Impact of winter warming on CO 2 fluxes in evergreen needleleaf forests

Mana Gharun, Ankit Shekhar, Lukas Hörtnagl, Luana Krebs et autres

Compared to drought and heat waves, the impact of winter warming on forest CO 2 fluxes has been less studied, despite its significant relevance in colder regions with higher soil carbon content. Our objective was to test the effect of the exceptionally …

de, in, ch, it, be, cz, se, us, fi (code pays fourni par la source)

Addressing Challenges in Simulating Inter-annual Variability of Gross Primary Production

Ranit De, Shanning Bao, Sujan Koirala, Alexander Brenning et autres

A long-standing challenge in studying the global carbon cycle has been understanding the factors controlling inter–annual variation (IAV) of carbon fluxes, and improving their representations in existing biogeochemical models. Here, we compared an optimality-based model and a semi-empirical light use efficiency model …

de, cn, au, dk, ch, cz, fi, ca, be, us, it, at, br (code pays fourni par la source)

Impact of winter warming on CO 2 fluxes in evergreen needleleaf forests

M. Gharun, Ankit Shekhar, Lukas Hörtnagl, Luana Krebs et autres

de (code pays fourni par la source)

X-BASE: the first terrestrial carbon and water flux products from an extended data-driven scaling framework, FLUXCOM-X

Jacob A. Nelson, Sophia Walther, Fabian Gans, Basil Kraft et autres

Mapping in situ eddy covariance measurements of terrestrial land–atmosphere fluxes to the globe is a key method for diagnosing the Earth system from a data-driven perspective. We describe the first global products (called X-BASE) from a newly implemented upscaling framework, FLUXCOM-X, representing …

de, us, ch, it, at, cz, dk, es, se, be, au, cn, jp, ca, fi, fr, kz, mx (code pays fourni par la source)

Addressing Challenges in Simulating Inter-annual Variability of Gross Primary Production

Ranit De, Shanning Bao, Sujan Koirala, Alexander Brenning et autres

A long-standing challenge in studying the global carbon cycle has been understanding the factors controlling inter–annual variation (IAV) of carbon fluxes related to vegetation photosynthesis and respiration, and improving their representations in existing biogeochemical models. Here, we compared an optimality-based mechanistic model …

de, cn, au, dk, ch, cz, fi, ca, be, us, it, at, br (code pays fourni par la source)

Comment on egusphere-2024-165

Jacob A. Nelson, Sophia Walther, Fabian Gans, Basil Kraft et autres

Abstract. Mapping in-situ eddy covariance measurements of terrestrial land-atmosphere fluxes to the globe is a key method for diagnosing the Earth system from a data-driven perspective. We describe the first global products (called X-BASE) from a newly implemented up-scaling framework, FLUXCOM-X. The …

de, us, ch, it, at, cz, dk, es, be, cn, au, jp, se, ca, fi, fr, br, nl, mx (code pays fourni par la source)

Comment on egusphere-2024-165

Jacob A. Nelson, Sophia Walther, Fabian Gans, Basil Kraft et autres

Abstract. Mapping in-situ eddy covariance measurements of terrestrial land-atmosphere fluxes to the globe is a key method for diagnosing the Earth system from a data-driven perspective. We describe the first global products (called X-BASE) from a newly implemented up-scaling framework, FLUXCOM-X. The …

de, us, ch, it, at, cz, dk, es, be, cn, au, jp, se, ca, fi, fr, br, nl, mx (code pays fourni par la source)

Dynamics of soil N2O fluxes and hot-moments typification: How are they related to environmental characteristics?

Maria Cinta Sabaté Gil, Josep Peñuelas, Marcos Fernández‐Martínez, Stefania Mattana et autres

To date, extensive field measurements of nitrogen oxide (N2O) exchanges in soils across diverse terrestrial ecosystems, complemented by controlled laboratory incubation studies, have unveiled considerable variability in N2O soil fluxes. This variability arises from the intricate interplay of various factors. Notably, soil …

es, fr, be, ch, fi (code pays fourni par la source)