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大型海藻碳汇效应研究进展

花匠小妙招
2024-11-03 10:34

大型海藻碳汇效应研究进展

作者单位:

上海海洋大学水产与生命学院, 上海 201306

基金项目:

科技部支撑计划项目(2012BAC07B03); 国家海洋公益项目(201205010).

Research progress on the effects of macroalgae on carbon sink

Author:

HE Peimin

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China
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LIU Yuanyuan

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China
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ZHANG Jianwei

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China
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WU Hailong

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China
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YU Kefeng

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China
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HUO Yuanzi

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China
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ZHANG Jianheng

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China
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Affiliation:

College of Life and Fisheries, Shanghai Ocean University, Shanghai 201306, China

摘要 | | 访问统计 | 参考文献 [1855] | | 引证文献 || 文章评论

摘要:

大型海藻光合作用是海域初级生产力的来源之一, 是海洋碳循环中关键的一环。大型海藻可通过光合作用有效地吸收海水中溶解的无机碳以及大气中的 CO2, 将其转化为有机碳并释放 O2, 光合作用的产物除支持生态系统外, 还以有机物的形式埋藏在沉积物中, 进而形成碳的汇。大型海藻的养殖和增殖对 CO2 的减排、减缓海洋酸化、扩增海洋碳汇效应以及缓解气候变化都有重要意义。本文就大型海藻碳汇机理、潜力以及大型海藻碳汇能力的扩增途径进行了综述, 为大型海藻碳汇效应研究的发展提供了依据。

Abstract:

Macroalgal photosynthesis is a major source of marine primary productivity and a crucial part of the ocean carbon cycle. Macroalgae effectively absorb inorganic carbon dissolved in the ocean and CO2 in the air to produce or- ganic carbon and release O2 through photosynthesis. Besides supporting the ocean ecosystem, photosynthetically pro- duced products are deposited in the sediment in the form of organics to complete the carbon sink. Proliferation of macroalgae results in a significant decrease in CO2 concentration, mitigates ocean acidification, strengthens the effect of ocean carbon sequestration, and mitigates climate change. These results provide a general description of the mechanism and potential of macroalgae to contribute to the carbon sink and present ways to enhance ocean carbon sink capacity. The results provide a basis for developing a macroalgal carbon sink effects study.

引用本文

何培民,刘媛媛,张建伟,吴海龙,于克锋,霍元子,张建恒.大型海藻碳汇效应研究进展[J].中国水产科学,2015,22(3):588-595
HE Peimin, LIU Yuanyuan, ZHANG Jianwei, WU Hailong, YU Kefeng, HUO Yuanzi, ZHANG Jianheng. Research progress on the effects of macroalgae on carbon sink[J]. Journal of Fishery Sciences of China,2015,22(3):588-595

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