Created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise

Abstract Mangrove wetlands provide ecosystem services for millions of people, most prominently by providing storm protection, food and fodder. Mangrove wetlands are also valuable ecosystems for promoting carbon (C) sequestration and storage. However, loss of mangrove wetlands and these ecosystem ser...

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Autores principales: Ken W. Krauss, Nicole Cormier, Michael J. Osland, Matthew L. Kirwan, Camille L. Stagg, Janet A. Nestlerode, Marc J. Russell, Andrew S. From, Amanda C. Spivak, Darrin D. Dantin, James E. Harvey, Alejandro E. Almario
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Publicado: Nature Portfolio 2017
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spelling oai:doaj.org-article:3beb5f8d03694c6e9836eff75ff8a74a2021-12-02T15:05:10ZCreated mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise10.1038/s41598-017-01224-22045-2322https://doaj.org/article/3beb5f8d03694c6e9836eff75ff8a74a2017-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-01224-2https://doaj.org/toc/2045-2322Abstract Mangrove wetlands provide ecosystem services for millions of people, most prominently by providing storm protection, food and fodder. Mangrove wetlands are also valuable ecosystems for promoting carbon (C) sequestration and storage. However, loss of mangrove wetlands and these ecosystem services are a global concern, prompting the restoration and creation of mangrove wetlands as a potential solution. Here, we investigate soil surface elevation change, and its components, in created mangrove wetlands over a 25 year developmental gradient. All created mangrove wetlands were exceeding current relative sea-level rise rates (2.6 mm yr−1), with surface elevation change of 4.2–11.0 mm yr−1 compared with 1.5–7.2 mm yr−1 for nearby reference mangroves. While mangrove wetlands store C persistently in roots/soils, storage capacity is most valuable if maintained with future sea-level rise. Through empirical modeling, we discovered that properly designed creation projects may not only yield enhanced C storage, but also can facilitate wetland persistence perennially under current rates of sea-level rise and, for most sites, for over a century with projected medium accelerations in sea-level rise (IPCC RCP 6.0). Only the fastest projected accelerations in sea-level rise (IPCC RCP 8.5) led to widespread submergence and potential loss of stored C for created mangrove wetlands before 2100.Ken W. KraussNicole CormierMichael J. OslandMatthew L. KirwanCamille L. StaggJanet A. NestlerodeMarc J. RussellAndrew S. FromAmanda C. SpivakDarrin D. DantinJames E. HarveyAlejandro E. AlmarioNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Ken W. Krauss
Nicole Cormier
Michael J. Osland
Matthew L. Kirwan
Camille L. Stagg
Janet A. Nestlerode
Marc J. Russell
Andrew S. From
Amanda C. Spivak
Darrin D. Dantin
James E. Harvey
Alejandro E. Almario
Created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise
description Abstract Mangrove wetlands provide ecosystem services for millions of people, most prominently by providing storm protection, food and fodder. Mangrove wetlands are also valuable ecosystems for promoting carbon (C) sequestration and storage. However, loss of mangrove wetlands and these ecosystem services are a global concern, prompting the restoration and creation of mangrove wetlands as a potential solution. Here, we investigate soil surface elevation change, and its components, in created mangrove wetlands over a 25 year developmental gradient. All created mangrove wetlands were exceeding current relative sea-level rise rates (2.6 mm yr−1), with surface elevation change of 4.2–11.0 mm yr−1 compared with 1.5–7.2 mm yr−1 for nearby reference mangroves. While mangrove wetlands store C persistently in roots/soils, storage capacity is most valuable if maintained with future sea-level rise. Through empirical modeling, we discovered that properly designed creation projects may not only yield enhanced C storage, but also can facilitate wetland persistence perennially under current rates of sea-level rise and, for most sites, for over a century with projected medium accelerations in sea-level rise (IPCC RCP 6.0). Only the fastest projected accelerations in sea-level rise (IPCC RCP 8.5) led to widespread submergence and potential loss of stored C for created mangrove wetlands before 2100.
format article
author Ken W. Krauss
Nicole Cormier
Michael J. Osland
Matthew L. Kirwan
Camille L. Stagg
Janet A. Nestlerode
Marc J. Russell
Andrew S. From
Amanda C. Spivak
Darrin D. Dantin
James E. Harvey
Alejandro E. Almario
author_facet Ken W. Krauss
Nicole Cormier
Michael J. Osland
Matthew L. Kirwan
Camille L. Stagg
Janet A. Nestlerode
Marc J. Russell
Andrew S. From
Amanda C. Spivak
Darrin D. Dantin
James E. Harvey
Alejandro E. Almario
author_sort Ken W. Krauss
title Created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise
title_short Created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise
title_full Created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise
title_fullStr Created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise
title_full_unstemmed Created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise
title_sort created mangrove wetlands store belowground carbon and surface elevation change enables them to adjust to sea-level rise
publisher Nature Portfolio
publishDate 2017
url https://doaj.org/article/3beb5f8d03694c6e9836eff75ff8a74a
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