Dataset for Examining the Effects of Nutrient Pulses on Biogeochemical Cycling in Subarctic Peatlands in the Context of Permafrost Thaw and Wildfires

Byun, Eunji

Yonsei University

https://orcid.org/0000-0001-7493-252X

Rezanezhad, Fereidoun

-;https://ror.org/01aff2v68

Water Institute;University of Waterloo

https://orcid.org/0000-0002-9608-8005

Slowinski, Stephanie

-;https://ror.org/01aff2v68

Water Institute;University of Waterloo

https://orcid.org/0000-0001-5090-441X

Lam, Christina

https://ror.org/01aff2v68

University of Waterloo

https://orcid.org/0009-0003-7425-0045

Saraswati, Saraswati

https://ror.org/01aff2v68

University of Waterloo

https://orcid.org/0000-0003-3625-0151

Wright, Stephanie

https://ror.org/02y72wh86

Queen's University

https://orcid.org/0000-0001-6034-0718

Quinton, William L.

https://ror.org/00fn7gb05

Wilfrid Laurier University

https://orcid.org/0000-0001-5707-4519

Webster, Kara

https://ror.org/05hepy730

Natural Resources Canada

Van Cappellen, Philippe

-;https://ror.org/01aff2v68

Water Institute;University of Waterloo

https://orcid.org/0000-0001-5476-0820

2023-09-18T15:50:16Z

2024-05-01T06:00:00Z

2024-05-01

https://www.frdr-dfdr.ca/repo/dataset/174a4aee-6c25-4794-b2c8-ad164aaebed7

https://doi.org/10.20383/102.0712

This dataset contains results from a laboratory soil incubation experiment for subarctic bog and fen shallow peat cores. The main goal of this one-month experiment was to examine the immediate biogeochemical responses of subarctic peat samples to sudden nutrient additions, nitrogen (N) and phosphorus (P) in dissolved bioavailable forms (i.e., ammonium, nitrate, and phosphate). The main data product was the set of greenhouse gas flux rates from the control and nutrient-added peat samples, including the measurements of carbon dioxide (CO2), methane (CH4), and nitrogen oxide (N2O), although the N2O results were not discussed in the associated manuscript "Examining the Effects of Nutrient Pulses on Biogeochemical Cycling in Subarctic Peatlands in the Context of Permafrost Thaw and Wildfires" (in submission, 2023) as the discussion focused on microbial carbon (C) cycling responses. Other analysis results relevant to the interpretation of C gas emission rates were included, such as porewater chemistry (i.e., concentrations of major cations and anions), peat organic matter composition (i.e., total C, N and P concentrations), and chloroform fumigation analysis (i.e., microbial biomass extraction and measurements of C, N and P concentrations).

Federated Research Data Repository / dépôt fédéré de données de recherche

Creative Commons Attribution-NonCommercial 4.0 (CC BY-NC 4.0)

https://creativecommons.org/licenses/by-nc/4.0/

peatland

Nutrient

biogeochemical

subarctic

Dataset for Examining the Effects of Nutrient Pulses on Biogeochemical Cycling in Subarctic Peatlands in the Context of Permafrost Thaw and Wildfires

f163c1b3-9c88-42f6-a7bb-5839ed6c4063

/2/published/publication_707/

2024

Mason Dominico

William L. Quinton

Stephanie Wright

Christina Lam

Stephanie Slowinski

Eunji Byun

Fereidoun Rezanezhad

Shuhuan Li

Marianne Vandergriendt

Philippe Van Cappellen

2022-04-20/2022-10-14

Dataset

61.30822 -121.301335

61.30818 -121.301337

61.30187 -121.298318

61.30183 -121.298338

Scotty Creek Research Station;-;Northwest Territories;Canada

Canada Excellence Research Chair (CERC)

Ecohydrology

Natural Sciences and Engineering Research Council (NSERC)

ACCPJ 536050-18

Advancing Climate Change Science in Canada program

Canada First Research Excellence Fund (CFREF)

Global Water Futures (GWF) Winter Soil Processes in Transition project

Environment and Climate Change Canada's Climate Action and Awareness Fund (CAAF)

EDF-CA-2021i005

Can-Peat: Canada’s peatlands as nature-based solutions to climate change

https://ror.org/01tca3t44

ArcticNet

Dehcho Collaborative on Permafrost

Natural Sciences and Engineering Research Council (NSERC)

RGPIN-2015-03801
RGPIN-2022-03334

Discovery Grants

RDF1050207

Earth and related environmental sciences

Geochemistry

Biogeochemistry

Sciences de la Terre et sciences de l'environnement connexes

Géochimie

Biogéochimie

Item exited embargo and became publicly available on 2024-05-01