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| DOI | 10.1186/s13021-024-00263-3 |
| Greenhouse gas fluxes of different land uses in mangrove ecosystem of East Kalimantan, Indonesia | |
| 发表日期 | 2024 |
| ISSN | 1750-0680 |
| 起始页码 | 19 |
| 结束页码 | 1 |
| 卷号 | 19期号:1 |
| 英文摘要 | Background Mangrove ecosystems exhibit significant carbon storage and sequestration. Its capacity to store and sequester significant amounts of carbon makes this ecosystem very important for climate change mitigation. Indonesia, owing to the largest mangrove cover in the world, has approximately 3.14 PgC stored in the mangroves, or about 33% of all carbon stored in coastal ecosystems globally. Unfortunately, our comprehensive understanding of carbon flux is hampered by the incomplete repertoire of field measurement data, especially from mangrove ecosystem-rich regions such as Indonesia and Asia Pacific. This study fills the gap in greenhouse gases (GHGs) flux studies in mangrove ecosystems in Indonesia by quantifying the soil CO2 and CH4 fluxes for different land use types in mangrove ecosystems, i.e., secondary mangrove (SM), restored mangrove (RM), pond embankment (PE) and active aquaculture pond (AP). Environmental parameters such as soil pore salinity, soil pore water pH, soil temperature, air temperature, air humidity and rainfall are also measured. Results GHG fluxes characteristics varied between land use types and ecological conditions. Secondary mangrove and exposed pond embankment are potential GHG flux sources (68.9 +/- 7.0 and 58.5 +/- 6.2 MgCO(2)e ha(- 1) yr(- 1), respectively). Aquaculture pond exhibits the lowest GHG fluxes among other land use types due to constant inundation that serve as a barrier for the release of GHG fluxes to the atmosphere. We found weak relationships between soil CO2 and CH4 fluxes and environmental parameters. Conclusions The data and information on GHG fluxes from different land use types in the mangrove ecosystem will be of importance to accurately assess the potential of the mangrove ecosystem to sequester and emit GHGs. This will support the GHG emission reduction target and strategy that had been set up by the Indonesian Government in its Nationally Determined Contributions (NDC) and Indonesia's 2030 Forest and Other Land Use (FOLU) Net Sink. |
| 英文关键词 | Mangroves; Aquaculture; Blue carbon; Greenhouse gas; CO2; CH4; Emissions; Flux; Carbon budget |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| WOS记录号 | WOS:001236824200001 |
| 来源期刊 | CARBON BALANCE AND MANAGEMENT
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/304413 |
| 作者单位 | National Research & Innovation Agency of Indonesia (BRIN) |
| 推荐引用方式 GB/T 7714 | . Greenhouse gas fluxes of different land uses in mangrove ecosystem of East Kalimantan, Indonesia[J],2024,19(1). |
| APA | (2024).Greenhouse gas fluxes of different land uses in mangrove ecosystem of East Kalimantan, Indonesia.CARBON BALANCE AND MANAGEMENT,19(1). |
| MLA | "Greenhouse gas fluxes of different land uses in mangrove ecosystem of East Kalimantan, Indonesia".CARBON BALANCE AND MANAGEMENT 19.1(2024). |
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