Results 11 to 20 of about 1,386,588 (292)

Including an ocean carbon cycle model into iLOVECLIM (v1.0) [PDF]

open access: yesGeoscientific Model Development, 2015
The atmospheric carbon dioxide concentration plays a crucial role in the radiative balance and as such has a strong influence on the evolution of climate.
N. Bouttes   +3 more
doaj   +7 more sources

Improving carbon cycle projections for better carbon management [PDF]

open access: yes, 2016
Forests absorb large amounts of carbon from the atmosphere through photosynthesis and store a significant fraction of the carbon in biomass and soils. A March 2016 workshop focused on how best to use modeling approaches, field measurements, and satellite
Luo, Yiqi   +2 more
core   +3 more sources

Rapid turnover of hyphae of mycorrhizal fungi determined by AMS microanalysis of C-14 [PDF]

open access: yes, 2003
Processes in the soil remain among the least well-characterized components of the carbon cycle. Arbuscular mycorrhizal (AM) fungi are ubiquitous root symbionts in many terrestrial ecosystems and account for a large fraction of photosynthate in a wide ...
Fitter, A H   +4 more
core   +1 more source

Evaluating two soil carbon models within the global land surface model JSBACH using surface and spaceborne observations of atmospheric CO2 [PDF]

open access: yes, 2020
The trajectories of soil carbon (C) in the changing climate are of utmost importance, as soil carbon is a substantial carbon storage with a large potential to impact the atmospheric carbon dioxide (CO2) burden.
Aalto, T.   +10 more
core   +1 more source

Global Carbon Cycle [PDF]

open access: yes, 1999
The European Union of Geosciences held its 9th biannual meeting in Strasbourg, March 23–27, 1997. During this meeting, Symposium N8 18, Global carbon Cycle, was held under the sponsorship of the IGCP 1 n8404 on the «Terrestrial Carbon in the past 125 Ka»,
Faure, Hugues   +2 more
core   +2 more sources

Holocene carbon-cycle dynamics based on CO2 trapped in ice at Taylor Dome, Antarctica [PDF]

open access: yes, 1999
A high-resolution ice-core record of atmospheric CO2 concentration over the Holocene epoch shows that the global carbon cycle has not been in steady state during the past 11,000 years.
Blunier, T.   +11 more
core   +1 more source

Carbon Isotope Constraints on the Deglacial CO2 Rise from Ice Cores [PDF]

open access: yes, 2012
The stable carbon isotope ratio of atmospheric CO2 (d13Catm) is a key parameter in deciphering past carbon cycle changes. Here we present d13Catm data for the past 24,000 years derived from three independent records from two Antarctic ice cores.
Chappellaz, J.   +10 more
core   +1 more source

An investigation into linearity with cumulative emissions of the climate and carbon cycle response in HadCM3LC [PDF]

open access: yes, 2016
We investigate the extent to which global mean temperature, precipitation, and the carbon cycle are constrained by cumulative carbon emissions throughout four experiments with a fully coupled climate-carbon cycle model.
B B B Booth   +10 more
core   +1 more source

Atmospheric CO2 consumption by continental erosion : present-day controls and implications for the last glacial maximum [PDF]

open access: yes, 1998
The export of carbon from land to sea by rivers represents a major link in the global carbon cycle. For all principal carbon forms, the main factors that control the present-day fluxes at the global scale have been determined in order to establish global
Amiotte Suchet, Philippe   +3 more
core   +2 more sources

The first-order effect of Holocene Northern Peatlands on global carbon cycle dynamics [PDF]

open access: yes, 2010
Given the fact that the estimated present-day carbon storage of Northern Peatlands (NP) is about 300–500 petagram (PgC, 1 petagram = 1015 gram), and the NP has been subject to a slow but persistent growth over the Holocene epoch, it is desirable to ...
Frolking, Steve   +5 more
core   +2 more sources

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