Mostrar el registro sencillo del ítem
dc.contributor.author
Watmough, Shaun
dc.contributor.author
Gilbert Parkes, Spencer
dc.contributor.author
Basiliko, Nathan
dc.contributor.author
Lamit, Louis J.
dc.contributor.author
Lilleskov, Erik A.
dc.contributor.author
Andersen, Roxanne
dc.contributor.author
del Aguila-Pasquel, Jhon
dc.contributor.author
Artz, Rebekka E.
dc.contributor.author
Benscoter, Brian W.
dc.contributor.author
Borken, Werner
dc.contributor.author
Bragazza, Luca
dc.contributor.author
Brandt, Stefani M.
dc.contributor.author
Bräuer, Suzanna L.
dc.contributor.author
Carson, Michael A.
dc.contributor.author
Chen, Xin
dc.contributor.author
Chimner, Rodney A.
dc.contributor.author
Clarkson, Bev R.
dc.contributor.author
Cobb, Alexander R.
dc.contributor.author
Enriquez, Andrea Soledad
dc.contributor.author
Farmer, Jenny
dc.contributor.author
Grover, Samantha P.
dc.contributor.author
Harvey, Charles F.
dc.contributor.author
Harris, Lorna I.
dc.contributor.author
Hazard, Christina
dc.contributor.author
Hoyt, Alison M.
dc.contributor.author
Hribljan, John
dc.contributor.author
Jauhiainen, Jyrki
dc.contributor.author
Juutinen, Sari
dc.contributor.author
Kane, Evan S.
dc.contributor.author
Knorr, Klaus Holger
dc.date.available
2023-10-20T15:40:19Z
dc.date.issued
2022-11
dc.identifier.citation
Watmough, Shaun; Gilbert Parkes, Spencer; Basiliko, Nathan; Lamit, Louis J.; Lilleskov, Erik A.; et al.; Variation in carbon and nitrogen concentrations among peatland categories at the global scale; Public Library of Science; Plos One; 17; 11; 11-2022; 1-15
dc.identifier.issn
1932-6203
dc.identifier.uri
http://hdl.handle.net/11336/215582
dc.description.abstract
Peatlands account for 15 to 30% of the world's soil carbon (C) stock and are important controls over global nitrogen (N) cycles. However, C and N concentrations are known to vary among peatlands contributing to the uncertainty of global C inventories, but there are few global studies that relate peatland classification to peat chemistry. We analyzed 436 peat cores sampled in 24 countries across six continents and measured C, N, and organic matter (OM) content at three depths down to 70 cm. Sites were distinguished between northern (387) and tropical (49) peatlands and assigned to one of six distinct broadly recognized peatland categories that vary primarily along a pH gradient. Peat C and N concentrations, OM content, and C:N ratios differed significantly among peatland categories, but few differences in chemistry with depth were found within each category. Across all peatlands C and N concentrations in the 10-20 cm layer, were 440 ± 85.1 g kg-1 and 13.9 ± 7.4 g kg-1, with an average C:N ratio of 30.1 ± 20.8. Among peatland categories, median C concentrations were highest in bogs, poor fens and tropical swamps (446-532 g kg-1) and lowest in intermediate and extremely rich fens (375-414 g kg-1). The C:OM ratio in peat was similar across most peatland categories, except in deeper samples from ombrotrophic tropical peat swamps that were higher than other peatlands categories. Peat N concentrations and C:N ratios varied approximately two-fold among peatland categories and N concentrations tended to be higher (and C:N lower) in intermediate fens compared with other peatland types. This study reports on a unique data set and demonstrates that differences in peat C and OM concentrations among broadly classified peatland categories are predictable, which can aid future studies that use land cover assessments to refine global peatland C and N stocks.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Public Library of Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/publicdomain/zero/1.0/
dc.subject
SOIL CARBON CONCENTRATION
dc.subject
NITROGEN CARBON CONCENTRATION
dc.subject
PEATLANDS
dc.subject
GLOBAL FACTORS
dc.subject.classification
Otras Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Variation in carbon and nitrogen concentrations among peatland categories at the global scale
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-10T10:40:08Z
dc.journal.volume
17
dc.journal.number
11
dc.journal.pagination
1-15
dc.journal.pais
Estados Unidos
dc.journal.ciudad
San Francisco
dc.description.fil
Fil: Watmough, Shaun. Trent University (trent University);
dc.description.fil
Fil: Gilbert Parkes, Spencer. Trent University (trent University);
dc.description.fil
Fil: Basiliko, Nathan. Laurentian University; Canadá
dc.description.fil
Fil: Lamit, Louis J.. Syracuse University; Estados Unidos
dc.description.fil
Fil: Lilleskov, Erik A.. Usda Forest Service; Estados Unidos
dc.description.fil
Fil: Andersen, Roxanne. University of the Highlands and Islands; Reino Unido
dc.description.fil
Fil: del Aguila-Pasquel, Jhon. Instituto de Investigaciones de la Amazonía Peruana; Perú
dc.description.fil
Fil: Artz, Rebekka E.. The James Hutton Institute; Reino Unido
dc.description.fil
Fil: Benscoter, Brian W.. Florida Atlantic University; Estados Unidos
dc.description.fil
Fil: Borken, Werner. University of Bayreuth; Alemania
dc.description.fil
Fil: Bragazza, Luca. Università di Ferrara; Italia
dc.description.fil
Fil: Brandt, Stefani M.. Arcasa; Estados Unidos
dc.description.fil
Fil: Bräuer, Suzanna L.. Appalachian State University; Estados Unidos
dc.description.fil
Fil: Carson, Michael A.. Laurentian University; Canadá
dc.description.fil
Fil: Chen, Xin. Zhejiang University; China
dc.description.fil
Fil: Chimner, Rodney A.. Syracuse University; Estados Unidos
dc.description.fil
Fil: Clarkson, Bev R.. Landcare Research; Nueva Zelanda
dc.description.fil
Fil: Cobb, Alexander R.. Singapore-mit Alliance For Research And Technology; Singapur
dc.description.fil
Fil: Enriquez, Andrea Soledad. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
dc.description.fil
Fil: Farmer, Jenny. University of Newcastle; Reino Unido
dc.description.fil
Fil: Grover, Samantha P.. Royal Melbourne Institute of Technology. School of Science; Australia
dc.description.fil
Fil: Harvey, Charles F.. Singapore-mit Alliance For Research And Technology; Singapur
dc.description.fil
Fil: Harris, Lorna I.. University of Alberta; Canadá
dc.description.fil
Fil: Hazard, Christina. Université Claude Bernard Lyon 1; Francia
dc.description.fil
Fil: Hoyt, Alison M.. Massachusetts Institute of Technology; Estados Unidos
dc.description.fil
Fil: Hribljan, John. University of Nebraska; Estados Unidos
dc.description.fil
Fil: Jauhiainen, Jyrki. University of Helsinki; Finlandia
dc.description.fil
Fil: Juutinen, Sari. University of Helsinki; Finlandia
dc.description.fil
Fil: Kane, Evan S.. Syracuse University; Estados Unidos
dc.description.fil
Fil: Knorr, Klaus Holger. Westfälische Wilhelms Universität; Alemania
dc.journal.title
Plos One
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1371/journal.pone.0275149
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0275149
Archivos asociados