Global dataset of soil organic carbon in tidal marshes
Abstract
Tidal marshes store large amounts of organic carbon in their soils. Field data quantifying soil organic carbon (SOC) stocks provide an important resource for researchers, natural resource managers, and policy-makers working towards the protection, restoration, and valuation of these ecosystems. We collated a global dataset of tidal marsh soil organic carbon (MarSOC) from 99 studies that includes location, soil depth, site name, dry bulk density, SOC, and/or soil organic matter (SOM). The MarSOC dataset includes 17,454 data points from 2,329 unique locations, and 29 countries. We generated a general transfer function for the conversion of SOM to SOC. Using this data we estimated a median (± median absolute deviation) value of 79.2±38.1 Mg SOC ha−1 in the top 30cm and 231±134 Mg SOC ha−1 in the top 1m of tidal marsh soils globally. This data can serve as a basis for future work, and may contribute to incorporation of tidal marsh ecosystems into climate change mitigation and adaptation strategies and policies.
Citation
Maxwell , T L , Rovai , A S , Adame , M F , Adams , J B , Álvarez-Rogel , J , Austin , W , Beasy , K , Boscutti , F , Böttcher , M E , Bouma , T J , Bulmer , R H , Burden , A , Burke , S A , Camacho , S , Chaudhary , D R , Chmura , G L , Copertino , M , Cott , G M , Craft , C , Day , J , de los Santos , C B , Denis , L , Ding , W , Ellison , J C , Ewers Lewis , C J , Giani , L , Gispert , M , Gontharet , S , González-Pérez , J A , González-Alcaraz , M N , Gorham , C , Graversen , A E , Grey , A , Guerra , R , He , Q , Holmquist , J R , Jones , A R , Juanes , J A , Kelleher , B P , Kohfeld , K E , Krause-Jensen , D , Lafratta , A , Lavery , P S , Laws , E A , Leiva-Dueñas , C , Loh , P S , Lovelock , C E , Lundquist , C J , Macreadie , P I , Mazarrasa , I , Megonigal , J P , Neto , J M , Nogueira , J , Osland , M J , Pagès , J F , Perera , N , Pfeiffer , E-M , Pollmann , T , Raw , J L , Recio , M , Ruiz-Fernández , A C , Russell , S K , Rybczyk , J M , Sammul , M , Sanders , C , Santos , R , Serrano , O , Siewert , M , Smeaton , C , Song , Z , Trasar-Cepeda , C , Twilley , R R , Van de Broek , M , Vitti , S , Antisari , L V , Voltz , B , Wails , C N , Ward , R D , Ward , M , Wolfe , J , Yang , R , Zubrzycki , S , Landis , E , Smart , L , Spalding , M & Worthington , T A 2023 , ' Global dataset of soil organic carbon in tidal marshes ' , Scientific Data , vol. 10 , 797 . https://doi.org/10.1038/s41597-023-02633-x
Publication
Scientific Data
Status
Peer reviewed
ISSN
2052-4463Type
Journal article
Rights
Copyright © 2023, The Author(s) This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Description
Funding: W.E.N.A. and C.S. would like to acknowledge funding support from the Scottish Government and UK Natural Environment Research Council C-SIDE project (grant NE/R010846/1).Collections
Items in the St Andrews Research Repository are protected by copyright, with all rights reserved, unless otherwise indicated.