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The Role of extreme drought and legacy EFfects of long-term manipulatiOn of water availability on growth and REproduction of ScoTs pine REFOREST

Objective

Drought has been identified as an important driving factor for forest decline, hence the long-term tree-level growth assessment in relation to drought events is necessary to understanding resistance and resilience of forests. In addition, the seedling physiological responses (photosynthesis and respiration) to varying growing conditions are key to forecast the future composition of temperate forests in Europe. Younger stages of a tree’s life cycle are more sensitive to climate variations than the adult stage. Recent studies demonstrate the important role of transgenerational epigenetic effects for the adaptive capacity of a tree. Although the epigenetic control of gene expression during drought has been shown in trees at the molecular level, little is known at the physiological level. In this context, the overall objectives of this study are to quantify radial growth of Scots pine and oak along a latitudinal gradient from southern France to northern Germany with particular focus on the effects of extreme events, and to quantify the potential role of epigenetic effects on seed germination, seedling establishment and survival in variable growing conditions (temperature, light and water). The objective-1 will be based on annually resolved tree-ring data covering the entire gradient. The distinct role of epigenetic changes on seedling growth and survival (objective-2) will be accomplished applying transplanting experiments with seed from long-term irrigated trees (13 years) and trees growing under natural dry conditions, in the field and in the laboratories of WSL, Switzerland. The project will explore the adaptive strategies used by Scots pine trees to drought events, which will strengthen our understanding on the complex relations among climate and ecophysiological mechanisms, essentially benefiting the development of sustainable forest management strategies under climate change in Europe.

Fields of science (EuroSciVoc)

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Programme(s)

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Topic(s)

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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-EF-ST - Standard EF

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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

EIDGENOSSISCHE FORSCHUNGSANSTALT WSL
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.

€ 187 419,60
Address
ZUERCHERSTRASSE 111
8903 BIRMENSDORF
Switzerland

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Region
Schweiz/Suisse/Svizzera Zürich Zürich
Activity type
Research Organisations
Links
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.

€ 187 419,60
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