Assessing the carbon sink capacity of coastal mariculture shellfish resources in China from 1981–2020

Gu, Yongan; Lyu, Shaoliang; Wang, Lifei; Chen, Zhijie; Wang, Xuefeng

doi:10.3389/fmars.2022.981569

Cited by 8 publications

(7 citation statements)

References 35 publications

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“…A wide range of topics are discussed in these articles, ranging from ocean carbon cycles to ecosystem health. One article was published in 2015 [69], another in 2016 [100], one in 2019 [101], one in 2021 [102], one in 2023 [103] and the remaining eight in 2022 [104][105][106][107][108][109][110][111]. Frontiers in Marine Science has contributed to the field at various times, which is essential to its continued growth.…”

Section: Journal Co-citation Analysis: Investigating Their Influencementioning

confidence: 99%

A Systematic Review and Global Trends on Blue Carbon and Sustainable Development: A Bibliometric Study from 2012 to 2023

Pang,

Abdul Majid,

Perera

et al. 2024

Sustainability

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Halfway through Transforming Our World: The 2030 Agenda for Sustainable Development, only 15 percent of the goals have been reached. As a carbon storage and climate change mitigation mechanism, blue carbon is closely related to sustainable development goals and plays an important role in the global carbon cycle. In spite of its great potential, blue carbon still faces several challenges in terms of achieving the Sustainable Development Goals. Herein, this review aims to retrieve all known impacts of blue carbon on sustainable development through research published on the Web of Science from 2012 to 2023 using a sequence of bibliometric analyses. Keywords such as “blue carbon” and “sustain*” (including “sustainability”, “sustainable”, etc.) were used for article extraction. CiteSpace, a science mapping tool, was used to capture and visually present the bibliometric information in the research about blue carbon and sustainable development. Upon reviewing the existing literature, no study has concentrated on bibliometrically analyzing and visualizing studies about blue carbon and sustainable development. This study sets out to fill this gap by examining the key areas of concentration in published works on blue carbon and sustainable development from 2012 to date. Moreover, the integration of blue carbon and sustainable development may help to develop supportive policies for marine carbon sinks. Despite the valuable contribution of this study to the blue carbon and sustainable development body of knowledge, generalizations of the results must be made cautiously due to the use of a single database, which in this case is the Web of Science.

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Section: Journal Co-citation Analysis: Investigating Their Influencementioning

confidence: 99%

A Systematic Review and Global Trends on Blue Carbon and Sustainable Development: A Bibliometric Study from 2012 to 2023

Pang,

Abdul Majid,

Perera

et al. 2024

Sustainability

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“…It is necessary to adjust these two aspects to decrease the net carbon emissions of fisheries. First, clams contributed the most in terms of carbon sinks, so the production of clams in aquaculture should be increased for dual carbon goals (Gu et al, 2022;Song et al, 2023). Second, seawater trawl net was an active fishing method and a significant source of carbon emissions, so the proportion of seawater trawl net in fishing methods should be reduced (Devi et al, 2021;Atwood et al, 2024).…”

Section: 2mentioning

confidence: 99%

“…There are two ways to reduce net carbon emissions of fisheries. On one hand, as an important source of carbon sinks, the proportion of shellfish (mainly clams, scallops, and oysters) and algae in the fishery should be increased within the capacity of aquaculture (Food and Agriculture Organization (FAO), 2020; Gu et al, 2022;Jia et al, 2023;Le et al, 2023;Luo et al, 2023;Li et al, 2023b;Chen et al, 2024). Additionally, by providing bilateral subsidies for fishermen and consumers, this will fully stimulate the public's motivation to increase the level of carbon sinks within fisheries (Zheng and Yu, 2022;Zhang et al, 2023).…”

Section: Spatiotemporal Evolutions Of Carbon Budget From the Provinci...mentioning

confidence: 99%

“…Second, there are four main forms of fishery carbon sink: the biomass carbon sink (also called removable carbon), dissolved organic carbon (DOC), recalcitrant DOC (RDOC), particulate organic carbon (POC) (Liu et al, 2022;Pessarrodona et al, 2023). However, the release of particulate organic carbon (POC) and dissolved organic carbon (DOC) during the growth of shellfish and algae are always neglected and excluded in previous studies (Ren, 2021;Gu et al, 2022;Lai et al, 2022;Hao et al, 2024;Tan et al, 2024). It is crucial to assess the level of carbon sinks through a range of scientifically reliable indicators.…”

Section: Introductionmentioning

confidence: 99%

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Spatio-temporal differences and simulation studies of the carbon budget from fisheries in the northern marine economic circle of China

Jia,

Liu,

Guan

et al. 2024

Front. Mar. Sci.

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With the proposal of dual carbon goals, enhancing carbon sinks and reducing carbon emissions has become a critical issue. Fisheries, as a component of agriculture, possess the dual attributes of being a “carbon sink” (biological carbon fixation) and a “carbon source” (the carbon emissions from fishing vessels). Therefore, it is necessary to assess the carbon sink and carbon emission levels of fisheries. The northern marine economic circle, which includes Liaoning, Hebei, Tianjin, and Shandong, is an important site for fisheries in China, characterized by abundant aquatic resources. However, a comprehensive assessment of the carbon budget for fisheries in this region is still unclear. This study calculated the carbon sinks, carbon emissions, and net carbon emissions associated with fisheries in the region from 2013 to 2020. Additionally, we used sensitivity analysis and scenario simulation to explore the factors influencing the net carbon emissions. The results revealed that the carbon budget of the northern marine economic circle was in a carbon deficit (the amount of carbon emissions was higher than that of carbon sinks) from 2013 to 2020. However, a downward trend in the net carbon emissions was observed, indicating the potential of achieving carbon neutrality. From the perspective of provinces, significant differences among provinces (cities) were found in terms of carbon sinks, carbon emissions, and net carbon emissions, with Shandong having the largest net carbon emissions. Furthermore, the production of clams and the use of seawater trawl net have a significant impact on the net carbon emissions. Increasing the production of clams while reducing the power of trawling operations can significantly decrease net carbon emissions. Based on these results, this study provides relevant suggestions to enhance the carbon sink capacity and decrease the carbon emissions of fisheries in the northern marine economic circle.

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“…One of the most natural-like technologies of GHG sequestration, prevention of acidification and eutrophication in marine environments is the creation of seaweed farms, mussel farms, and integrated multi-trophic aquaculture farms. Such farms, with organisms of different trophic levels (autotrophic and heterotrophic), can significantly increase carbon absorption and decrease the concentration of biogenic elements to prevent eutrophication [13,[17][18][19][20][21][22][23]. There is active development of algorithms to assess the intake capacity of bodies of water for such farms, risks of eutrophication, and interaction with natural populations [24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Assessment of the Hydrochemical Characteristics of the Carbon Observational Site ‘Carbon-Sakhalin’ (Aniva Bay, Sea of Okhotsk)

Pishchalnik,

Myslenkov,

Latkovskaya

et al. 2024

Sustainability

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Following a tendency of many economies to shift towards carbon neutrality, there came the necessity for certain regions to be assessed in terms of their greenhouse gas emissions from the ocean. A carbon polygon was created in Sakhalin Oblast in order to evaluate the carbon balance of this marine ecosystem in a sub-arctic region, with the possibility of deploying carbon farms for additional CO2 absorption. To obtain such an assessment, it seems crucial to analyze hydrochemical parameters that reflect the situation of the marine environment in Aniva Bay as a basis of the carbon polygon. The article presents the results of the analysis of hydrochemical parameters in Aniva Bay waters and their spatial and seasonal variability. This research was based on available published sources and measurement databases for the period of 1948–1994. Additionally, the review uses hydrochemical data for Aniva Bay in 2001–2013 weather station data for the period of 2008–2023 and weather station data for 2008–2023. Some tendencies were discovered for spatial and temporal distributions of oxygen, pH, and biogenic matter (inorganic phosphorus, inorganic nitrogen, silicon). In surface layers, the mean oxygen year maximum (9.1 mg/L) is registered with the beginning of photosynthesis, i.e., immediately after the ice melting in April. The highest pH values 8.26 are registered in the euphotic layer in May. The lowest pH values was in August (7.96) in the near-bottom layer. The maximum annual P-PO4 registered on the surface (>18 µg/L) immediately after ice melting, with a minimum (7.17 µg/L) at the end of July. Si-SiO3 concentrations have two maximums: at the end of June and at the beginning of October. N-NO2 concentration on the surface is >2 µg/L in mid-July and on the 50 m depth it is >3.5 µg/L in mid-September. Some spatial patterns of hydrochemical parameters were shown based on the analysis of maps.

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Assessing the carbon sink capacity of coastal mariculture shellfish resources in China from 1981–2020

Cited by 8 publications

References 35 publications

A Systematic Review and Global Trends on Blue Carbon and Sustainable Development: A Bibliometric Study from 2012 to 2023

A Systematic Review and Global Trends on Blue Carbon and Sustainable Development: A Bibliometric Study from 2012 to 2023

Spatio-temporal differences and simulation studies of the carbon budget from fisheries in the northern marine economic circle of China

Assessment of the Hydrochemical Characteristics of the Carbon Observational Site ‘Carbon-Sakhalin’ (Aniva Bay, Sea of Okhotsk)

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