Drought alters C footprint of trees in soil: tracking the spatio-temporal fate of 13C labelled assimilates in the soil

Data from pulse-labelling experiment with 100-year old trees of a naturally dry pine forest exposed to a 15-year-long irrigation experiment. Canopies of 10 trees were labelled for 3 hours with 13CO2 and the fate of this label was traced for one year in stem and soil respiration and in microbial biomass around these trees. Data include (1) microclimatic data and soil respiration rates of the year following pulse labelling. (2) Temporal patterns of the 13C signal and 13C excess in soil respired CO2 and microbial biomass. (3) Spatial distribution of 13C signal in the soil.

Funding Information:

This work was supported by:
  • Sino Swiss Science and Technology Cooperation ETH (link) (Grant/Award: EG09-122016)
  • Swiss National Science Foundation (link) (Grant/Award: 31003A_159866 and 310030_189109)

Related Publications

Decai Gao, Jobin Joseph, Roland A Werner, Ivano Brunner, Alois Z├╝rcher, Christian Hug, Ao Wang, Chunhong Zhao, Edith Bai, Katrin Meusburger, Arthur Gessler, Frank Hagedorn (2021) Drought alters the carbon footprint of trees in soils - tracking the spatio-temporal fate of 13C labelled assimilates in the soil of an old-growth pine forest. Global Change Biology

Citation:

Hagedorn, Frank (2021). Drought alters C footprint of trees in soil: tracking the spatio-temporal fate of 13C labelled assimilates in the soil. EnviDat. doi:10.16904/envidat.209.

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Data and Resources

Metadata

Field Values
DOI 10.16904/envidat.209
Publication State Published
Authors
  • Email: frank.hagedornfoo(at)wsl.ch ORCID: 0000-0001-5218-7776 Given Name: Frank Family Name: Hagedorn Affiliation: WSL Additional Affiliation : Forest Soils and Biogeochemistry DataCRediT: Collection, Validation, Curation, Publication, Supervision
Contact Person Given Name: Frank Family Name: Hagedorn Email: frank.hagedornfoo(at)wsl.ch Affiliation: WSL ORCID: 0000-0001-5218-7776
Subtitles
Publication Publisher: EnviDat Year: 2021
Dates
  • Type: Collected Date: 2017-08-01 End Date: 2018-11-30
Version 1.0
Type dataset
General Type Dataset
Language English
Location Switzerland
Content License WSL Data Policy
Last Updated February 12, 2021, 17:15 (UTC)
Created February 12, 2021, 08:58 (UTC)