CO 2 and CH 4 exchanges between moist moss tundra and atmosphere on Kapp Linné, Svalbard

• Published in: Biogeosciences
• Main Authors: A. Lindroth, N. Pirk, I. S. Jónsdóttir, C. Stiegler, L. Klemedtsson, M. B. Nilsson
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2022
• Subjects: Ecology; QH540-549.5; Life; QH501-531; Geology; QE1-996.5; Arctic; Kapp Linné; Svalbard; Tundra
• Online Access: https://doi.org/10.5194/bg-19-3921-2022; https://doaj.org/article/2817d9856a514d59ba0e7c9bcd60dc4a

We measured CO 2 and CH 4 fluxes using chambers and eddy covariance (only CO 2 ) from a moist moss tundra in Svalbard. The average net ecosystem exchange (NEE) during the summer (9 June–31 August) was negative (sink), with − 0.139 ± 0.032 µ mol m −2 s −1 corresponding to − 11.8 g C m −2 for the whol...