Nitrogen 15 abundances of Alnus incana and Picea mariana

We sampled the nitrogen abundances in black spruce and alder trees around the ski hill in Schefferville, Quebec. Nitrogen concentrations and the abundances of 15N were measured from leaves of Alnus, as well as the leaves of black spruce in the vicinity and larger distances from the Alnus samples. :...

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Bibliographic Details
Main Authors: Berninger, Frank, Ethier, Sandrine Gauthier
Format: Dataset
Language:English
Published: Canadian Cryospheric Information Network 2014
Subjects:
Bacteria
Ecology
FOS Biological sciences
Nitrates
Nitrogen
Nutrient inputs
Québec
International Polar Year-Present processes, past changes, spatio temporal variability in the Arctic delimitation zone, Canada
Arctic
Canada
International Polar Year
Online Access:https://dx.doi.org/10.5443/11898
https://www.polardata.ca/pdcsearch/?doi_id=11898
Description
Summary:We sampled the nitrogen abundances in black spruce and alder trees around the ski hill in Schefferville, Quebec. Nitrogen concentrations and the abundances of 15N were measured from leaves of Alnus, as well as the leaves of black spruce in the vicinity and larger distances from the Alnus samples. : Purpose: To understand the role of nitrogen fixation of Alnus incana in the treeline ecotone. : Summary: Not Applicable

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