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Carbonyl sulfide and sun-induced fluorescence as joint constraints on terrestrial carbon cycling

Objective

The terrestrial biosphere annually absorbs around one quarter of the carbon dioxide emitted by human activities each year and thus beneficially decreases the rate of global warming. The sign and magnitude of the net land carbon dioxide flux is determined by the delicate balance between two key carbon cycle processes: gross primary productivity (photosynthetic carbon uptake by land plants) and ecosystem respiration (carbon dioxide production by all living things). The magnitude of both processes is however highly uncertain due to conceptual and methodological difficulties in disentangling the two from the (measurable) net carbon dioxide flux. This uncertainty undermines our ability to project the future of the terrestrial global carbon cycle, which in turn severely impedes the conception of realistic carbon emission reduction measures allowing constraining global warming below agreed targets.
The overarching objective of the proposed project is to provide new constraints on gross primary productivity and ecosystem respiration using a dual-constraints approach. Gross primary productivity and ecosystem respiration will be estimated jointly by ecosystem-scale carbonyl sulfide eddy covariance and sun-induced fluorescence measurements at three contrasting European ecosystems. The resulting data will then be used in a unifying modelling framework allowing gross primary productivity and ecosystem respiration to be determined with much greater confidence based on the dual constraints by the experimental measurements.

Fields of science (EuroSciVoc)

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Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Programme(s)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) H2020-MSCA-IF-2016

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Coordinator

UNIVERSITAET INNSBRUCK
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 166 156,80
Address
INNRAIN 52
6020 Innsbruck
Austria

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Region
Westösterreich Tirol Innsbruck
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 166 156,80
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