Analysis of the potential of marine bioblue carbon storage and their regional contributions in Shanghai marine areas.

Shen, Yifei; Jiang, Ruitong; Liu, Caicai; Li, Min; Jiao, Gangwei; Li, Bin; Wu, Meiqin; Zhang, Jianheng; Shao, Liu; Cai, Chuner; Shi, Liyan; He, Peimin

Shen, Yifei; Jiang, Ruitong; Liu, Caicai; Li, Min; Jiao, Gangwei; Li, Bin; Wu, Meiqin; Zhang, Jianheng; Shao, Liu; Cai, Chuner; Shi, Liyan; He, Peimin.

Afiliación

Shen Y; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China.
Jiang R; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China.
Liu C; East China Sea Ecological Center, Ministry of Natural Resource, Shanghai 200137, China.
Li M; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China.
Jiao G; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China.
Li B; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China.
Wu M; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China; Water Environment and Ecology Engineering Research Center of the Shanghai Institution of Higher Education, Shanghai Ocean University, Shanghai 201306, China.
Zhang J; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China; Water Environment and Ecology Engineering Research Center of the Shanghai Institution of Higher Education, Shanghai Ocean University, Shanghai 201306, China.
Shao L; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China; Water Environment and Ecology Engineering Research Center of the Shanghai Institution of Higher Education, Shanghai Ocean University, Shanghai 201306, China.
Cai C; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China; Water Environment and Ecology Engineering Research Center of the Shanghai Institution of Higher Education, Shanghai Ocean University, Shanghai 201306, China.
Shi L; Shanghai ALW Water Environment Technology Co., Ltd., Shanghai 200131, China. Electronic address: slyyan@alwjc.com.cn.
He P; College of Oceanography and Ecological Science, Shanghai Ocean University, Shanghai 201306, China; Water Environment and Ecology Engineering Research Center of the Shanghai Institution of Higher Education, Shanghai Ocean University, Shanghai 201306, China. Electronic address: pmhe@shou.edu.cn.

Mar Pollut Bull ; 207: 116850, 2024 Aug 24.

Article en En | MEDLINE | ID: mdl-39182403

ABSTRACT

ABSTRACT

Shanghai's extensive coastline and offshore marine areas feature diverse ecosystems. This study aimed to determine the current status, spatial distribution, and total capacity of marine carbon storage in Shanghai. Surveys were conducted on oyster reefs, phytoplankton, and fish populations from August to November 2022, with samples collected to quantify biomass and carbon content. The carbon storage of oyster reefs, phytoplankton, and fish was found to be 2.045 × 105 tC, 5113.19 kgC, and 56.6014 tC, respectively. The spatial distributions exhibited significant heterogeneity, influenced by substrate type, nutrient concentrations, and fishing activities. The total marine carbon storage capacity in Shanghai's offshore waters was estimated at 2.045 × 105 tC, highlighting a pathway for achieving regional carbon neutrality goals. This study enriches baseline data, elucidates carbon sequestration functions and spatial patterns, and provides scientific support for marine ecological protection and blue carbon resource utilization. Future research should investigate spatiotemporal variation mechanisms and potential regulation pathways.

Palabras clave

Carbon storage; Fish; Oyster reefs; Phytoplankton; Regional contribution

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