世界银行-国家财富的变化：估算红树林生态系统的全球碳储量（英）

2 0 2 4The CHANGING WEALTH of NATIONSEstimating Global Carbon Storage of Mangrove EcosystemsTECHNICAL REPORT4060801001201401602030Public Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure Authorized© 2024 International Bank for Reconstruction and Development / The World Bank 1818 H Street NW Washington DC 20433 Telephone: 202-473-1000 Internet: www.worldbank.org This work is a product of the staff of The World Bank with external contributions. The findings, interpretations, and conclusions expressed in this work do not necessarily reflect the views of The World Bank, its Board of Executive Directors, or the governments they represent. The World Bank does not guarantee the accuracy, completeness, or currency of the data included in this work and does not assume responsibility for any errors, omissions, or discrepancies in the information, or liability with respect to the use of or failure to use the information, methods, processes, or conclusions set forth. The boundaries, colors, denominations, and other information shown on any map in this work do not imply any judgment on the part of The World Bank concerning the legal status of any territory or the endorsement or acceptance of such boundaries. Nothing herein shall constitute or be construed or considered to be a limitation upon or waiver of the privileges and immunities of The World Bank, all of which are specifically reserved.RIGHTS AND PERMISSIONS The material in this work is subject to copyright. Because The World Bank encourages dissemination of its knowledge, this work may be reproduced, in whole or in part, for noncommercial purposes as long as full attribution to this work is given. Any queries on rights and licenses, including subsidiary rights, should be addressed to World Bank Publications, The World Bank Group, 1818 H Street NW, Washington, DC 20433, USA; fax: 202-522-2625; e-mail: pubrights@worldbank.org. Design and layout: Clarity Global Strategic Communications www.clarityglobal.netIESTIMATING GLOBAL CARBON STORAGE OF MANGROVE ECOSYSTEMSACKNOWLEDGEMENTSAuthors: Mackenzie Taggart, Lisa Beers, Steve Crooks, Cindy Lebrasse, and Javier Patron (Silvestrum Climate Associates)This report received financial support from the Global Program on Sustainability (GPS) trust fund and the PROBLUE trust fund.IIESTIMATING GLOBAL CARBON STORAGE OF MANGROVE ECOSYSTEMSTABLES IIIFIGURES IIIACRONYMS AND ABBREVIATIONS IV1. BACKGROUND 1 1.1 Introduction 1 1.2 Report Objectives and Outcomes 22. METHODS AND DATA 3 2.1 Selected Global Datasets 3 2.1.1 Global Mangrove Watch 3 2.1.2 Mangrove Biomass 3 2.1.3 Global Climate Zones 5 2.1.4 Mangrove Soil Organic Carbon 5 2.2 Biomass Carbon Stock Quantification 6 2.3 Soil Organic Carbon Stock Quantification 83. RESULTS 9 3.1 Global Carbon Stock 9 3.2 Carbon Stock by Region 13 3.3 Carbon Stock by Income Group 13 3.4 Global Mangrove Change 14 3.5 Limitations and Uncertainties 17 3.5.1 Global Datasets 17