Accounting for marine economic activities in large marine ecosystems

Hoagland, Porter; Jin, Di

doi:10.1016/j.ocecoaman.2007.09.007

Cited by 22 publications

(8 citation statements)

References 6 publications

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“…Martinez et al (2007) [24] made a comprehensive evaluation of marine ecology, the economy, and society in many countries. Hoagland et al (2008) [25] clarified the relationship between marine activities and the national economy by analyzing the intensity of marine ecological activities in coastal areas. There is also a proportion of scholars who believe that economic development is a comprehensive concept and that total factor productivity (TFP) fully considers cost in the production process, which is more reflective of the characteristics of high-quality development, and therefore, marine TFP is needed to assess the quality of economic development [26,27].…”

Section: Literature Reviewmentioning

confidence: 99%

An Evaluation and Difference Analysis of the High-Quality Development of China’s Marine Economy

Han,

Cao

2024

Sustainability

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The marine economy is a vital component of boosting the high-quality development of the Chinese economy. According to the concept of high-quality development, we construct the evaluation indicator system to measure the level of high-quality development of the marine economy by means of the combined empowerment method. We explore the coupling coordination relationship and evolution trend with the coupling coordination degree model, and finally, we analyze the regional differences using the Dagum Gini coefficient. The results show that, (1) from the perspective of time, China’s marine economic high-quality development index has been steadily improving, but there is still great potential for progress. From the perspective of spatial characteristics, the eastern marine economic circle has the best level of high-quality economic development. (2) From 2012 to 2022, the coupling coordination degree of high-quality development of the marine economy experienced five stages, from the verge of disorder to finally stepping into the good coupling coordination stage. (3) The overall difference in the marine economy is gradually narrowing. Among the three major marine economic circles, the southern marine economic circle has the largest internal discrepancy, which has become an important factor affecting the high-quality development of the marine economy. The above research results helped relevant decision-making departments to deeply understand the status quo and outstanding contradictions of the high-quality development of the marine economy in China.

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Section: Literature Reviewmentioning

confidence: 99%

An Evaluation and Difference Analysis of the High-Quality Development of China’s Marine Economy

Han,

Cao

2024

Sustainability

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“…The past extensive development mode has caused serious damage to the marine ecological environment. Hoagland and Jin (2008) obtained the relationship between marine ecology, social and economic development by collecting a large amount of data and using quantitative methods, and divided their states. Gao and Gao (2012), on the basis of existing research results, gave a precise definition of marine ecoeconomic system.…”

Section: Marine Ecoeconomic Systemmentioning

confidence: 99%

Research on multiagent governance of the marine ecoeconomic system in China considering marine scientific research institutions and media

Le-hua

Yan

Cai

2023

Front. Environ. Sci.

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The multiagent governance model of the marine ecoeconomic system requires local governments to actively guide the participation of social subjects. Under the new reality of multiagent governance mechanism, this study proposes an analytical framework for describing the dynamic relation between local governments and marine production enterprises. It uses the analytical tools of evolutionary game theory to establish an evolutionary game system between the two parties and takes China as the specific research object. For doing so, it selects marine scientific research institutions and media with a strong public value representation and discusses the unilateral evolutionary stability strategy of the system by introducing four parameters, namely, the number of marine scientific research institutions, the contribution level of marine scientific research institutions, the participation level of media, and the authenticity level of information released by media. Furthermore, we used MATLAB to simulate and analyze by combining our research data in 14 cities in coastal areas of China. The results demonstrate that: 1) improving the contribution level and number of marine scientific research institutions is conducive to the collaborative governance of the marine ecoeconomic system; 2) the authenticity level of information released by media is positively correlated with the development of the multiagent governance model of the marine ecoeconomic system; and 3) differently biased objects with distorted media report information affect the trend of the governance effect of the marine ecoeconomic system. Thus, a timely improvement or reduction of the participation level of media is necessary.

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“…A Corrente Fria de Benguela representa um dos 64 grandes ecossistemas do mundo, cuja preservação constitui objeto de múltiplas iniciativas intergovernamentais (HOAGLAND & JIN, 2006). De entre elas, destaca-se a Comissão da Corrente Fria de Benguela, uma organização constituída por Angola, Namíbia e África do Sul, e que visa promover a gestão integrada, desenvolvimento sustentável e proteção ambiental daquele Grande Ecossistema Marinho (BCC, 2011).…”

Section: -Introduçãounclassified

por dc.title Foraminíferos atuais do litoral de Benguela (Angola): diversidade e implicações ecológicas

Henriques¹,

Canales²,

Mbadu³

2012

Para Conhecer a Terra: Memórias E Notícias De Geociências No Espaço Lusófono

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Resumo-No presente trabalho descrevem-se as associações de foraminíferos bentónicos e planctónicos reconhecidas em sedimentos atuais do litoral de Benguela (Angola), a partir da amostragem realizada em cinco locais situados entre o Cuio (a sul) e o Lobito (a norte). A partir destes, foi possível conhecer a composição das associações de foraminíferos e a sua diversidade, ao longo da costa, bem como inferir as condições ambientais em que tais associações se terão desenvolvido. Do ponto de vista taxonómico, reconheceram-se 6 subordens, 22 famílias e 32 géneros, sendo muito abundantes nas associações os representantes da Subordem Rotaliina, das Famílias Uvigerinidae, Rotaliidae e Elphidiidae e dos Géneros Uvigerina, Ammonia e Elphidium. As associações registadas nas amostras Benguela-1 e Benguela-2 são representativas de populações desenvolvidas num ambiente marinho, pouco profundo, com salinidade abaixo do normal, eutrófico e aeróbico, e com temperatura correspondente à latitude. A primeira parece estar ligeiramente condicionada pela Corrente Fria de Benguela, enquanto a segunda não parece ter influência clara daquela corrente. A associação registada na amostra Benguela-3 é representativa de uma população desenvolvida em meio marinho, desde raso a plataforma, com salinidade normal, eutrófico, e com oxigénio variável (meio aeróbico nas zonas rasas e disaeróbico nas zonas mais profundas), com temperatura

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Accounting for marine economic activities in large marine ecosystems

Cited by 22 publications

References 6 publications

An Evaluation and Difference Analysis of the High-Quality Development of China’s Marine Economy

An Evaluation and Difference Analysis of the High-Quality Development of China’s Marine Economy

Research on multiagent governance of the marine ecoeconomic system in China considering marine scientific research institutions and media

por dc.title Foraminíferos atuais do litoral de Benguela (Angola): diversidade e implicações ecológicas

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