Widespread crab burrows enhance greenhouse gas emissions from coastal blue carbon ecosystems
文献类型：期刊论文
| 作者 | Xiao, Kai10,11 ; Wu, Yuchen9; Pan, Feng5; Huang, Yingrong10; Peng, Hebo15; Lu, Meiqing14; Zhang, Yan9; Li, Hailong10; Zheng, Yan10; Zheng, Chunmiao10
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| 刊名 | COMMUNICATIONS EARTH & ENVIRONMENT
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| 出版日期 | 2024-08-16 |
| 卷号 | 5期号:1页码:9 |
| DOI | 10.1038/s43247-024-01621-2 |
| 通讯作者 | Xiao, Kai(kxiao@yic.ac.cn) ; Pan, Feng(fengpan@xmu.edu.cn) ; Liu, Yan(liuy8@sustech.edu.cn) |
| 英文摘要 | Fiddler crabs, as coastal ecosystem engineers, play a crucial role in enhancing biodiversity and accelerating the flow of material and energy. Here we show how widespread crab burrows modify the carbon sequestration capacity of different habitats across a large climatic gradient. The process of crab burrowing results in the reallocation of sediment organic carbon and humus. Crab burrows can increase more greenhouse gases emissions compared to the sediment matrix (CO2: by 17-30%; CH4: by 49-141%). Straightforward calculations indicate that these increased emissions could offset 35-134% of sediment carbon burial in these two ecosystems. This research highlights the complex interactions between crab burrows, habitat type, and climate which reveal a potential lower carbon sink function of blue carbon ecosystems than previously expected without considering crab burrows. Bioturbation in wetlands can increase carbon dioxide and methane emissions, partially offsetting their sediment carbon burial capacity, according to a large-scale data set from sediment samples collected along the Chinese coastline and laboratory incubations. |
| WOS关键词 | ORGANIC-MATTER ; DYNAMICS ; MANGROVES ; EVOLUTION ; SPARTINA ; ESTUARY ; STORAGE ; MARINE ; SOILS |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001292688500002 |
| 资助机构 | National Natural Science Foundation of China (National Science Foundation of China) ; National Natural Science Foundation of China ; GuangDong Basic and Applied Basic Research Foundation ; Shenzhen Science and Technology Program ; Ministry of Education of China |
| 源URL | [http://ir.yic.ac.cn/handle/133337/35794]  |
| 专题 | 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 烟台海岸带研究所_近岸生态与环境实验室 中国科学院黄河三角洲滨海湿地试验站 |
| 通讯作者 | Xiao, Kai; Pan, Feng; Liu, Yan |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Vegetat Restorat & Management Degraded Eco, South China Bot Garden, Guangzhou, Peoples R China 2.Univ South Carolina, Sch Earth Ocean & Environm, Columbia, SC 29208 USA 3.Trop Coastal & Mangrove Consultants, Pakenham, Vic 3810, Australia 4.Univ Gothenburg, Dept Marine Sci, S-40530 Gothenburg, Sweden 5.Xiamen Univ, Coll Environm & Ecol, Fujian Key Lab Coastal Pollut Prevent & Control, Key Lab,Minist Educ Coastal & Wetland Ecosyst, Xiamen 361102, Peoples R China 6.Peking Univ, Sch Environm & Energy, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China 7.Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao, Peoples R China 8.Old Dominion Univ, Dept Ocean & Earth Sci, Norfolk, VA 23529 USA 9.China Univ Geosci Beijing, Sch Water Resources & Environm, MOE Key Lab Groundwater Circulat & Environm Evolut, Beijing, Peoples R China 10.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Shenzhen 518055, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Kai,Wu, Yuchen,Pan, Feng,et al. Widespread crab burrows enhance greenhouse gas emissions from coastal blue carbon ecosystems[J]. COMMUNICATIONS EARTH & ENVIRONMENT,2024,5(1):9. |
| APA | Xiao, Kai.,Wu, Yuchen.,Pan, Feng.,Huang, Yingrong.,Peng, Hebo.,...&Santos, Isaac R..(2024).Widespread crab burrows enhance greenhouse gas emissions from coastal blue carbon ecosystems.COMMUNICATIONS EARTH & ENVIRONMENT,5(1),9. |
| MLA | Xiao, Kai,et al."Widespread crab burrows enhance greenhouse gas emissions from coastal blue carbon ecosystems".COMMUNICATIONS EARTH & ENVIRONMENT 5.1(2024):9. |
入库方式： OAI收割
来源：烟台海岸带研究所
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