Analysis of the spatio-temporal changes and driving factors of the marine economic–ecological–social coupling coordination: A case study of 11 coastal regions in China

Cheng, Jingwei; Zhang, Xuechang; Gao, Qiang

doi:10.1016/j.ecolind.2023.110392

Cited by 10 publications

(4 citation statements)

References 85 publications

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“…A greater degree of dispersion of the indicators has a substantial impact on the comprehensive evaluation. The steps for calculating entropy value are explained below [48]:…”

Section: Research Methodology 231 Entropy Methodsmentioning

confidence: 99%

Agricultural Technology Innovation and Food Security in China: An Empirical Study on Coupling Coordination and Its Influencing Factors

Zhao,

Geng,

Chi

et al. 2024

Agronomy

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The coupling coordination of agricultural technology innovation with food security is of great significance for high-quality agricultural development. By identifying the coupling coordination relationship between the two systems and the influencing factors, this paper aims to promote the virtuous cycle of coordinated development between regional agriculture and technology, as well as accelerate the realisation of high-quality development of Chinese agriculture. Therefore, this paper explores the spatial and temporal coupling characteristics of the two using the entropy value method, coupling coordination degree model, and exploratory spatial data analysis, and it screens for important influencing factors using the grey correlation model. The main results show that ① the coupling coordination relationship between agricultural technology innovation and food security in China is at a dissonant stage, but the value of the coupling coordination degree increases from 0.2076 to 0.3437 during the period of study, and the level of coordination gradually improves. ② The degree of coupling coordination in the provincial space exhibits a distribution pattern of “high in the east and low in the west”. The areas of high value are primarily situated in the provinces of Shandong, Jiangsu, and other provinces along the southeastern coast of China, while the areas of low value are mainly located in the provinces of Qinghai, Ningxia, and other provinces in inland northwest China. ③ The Moran’s index of provincial coupling coordination is greater than 0, showing a certain positive correlation, and there is a significant pattern of spatial aggregation. ④ The correlation coefficients between the influencing factors and the degree of coupling coordination are all greater than 0.35, indicating a moderate or high correlation, but the significance of technological support capacity and food distribution security increased over time.

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“…A greater degree of dispersion of the indicators has a substantial impact on the comprehensive evaluation. The steps for calculating entropy value are explained below [48]:…”

Section: Research Methodology 231 Entropy Methodsmentioning

confidence: 99%

Agricultural Technology Innovation and Food Security in China: An Empirical Study on Coupling Coordination and Its Influencing Factors

Zhao,

Geng,

Chi

et al. 2024

Agronomy

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“…The prominent "ecology-economy" contradiction, unbalanced, and uncoordinated regional development have been the key issues constraining the sustainable development of China's oceans and seas (Cheng J. et al, 2023). We innovatively constructed a framework for analysing the mechanism of synergy between MES and MHQD, on the basis of which regional differences in the level of synergistic development of the composite system, as well as its distribution and evolution trends, were revealed.…”

Section: Conclusion and Policy Implicationsmentioning

confidence: 99%

Spatial differences, distribution dynamics and driving factors of the synergy between marine ecological security and high-quality development in three major marine economic circles of China

Ni,

Guan,

Wang

et al. 2024

Front. Mar. Sci.

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IntroductionIn China, the sustainable development of the marine is facing a prominent contradiction between ecological security and economic development, as well as unbalanced and non-coordinated regional development. Exploring the regional differences in the synergy between marine ecological security (MES) and high-quality development of the marine economy (MHQD) and its driving mechanism is the key to optimizing the spatial distribution of marine development, promoting the synergistic and balanced development of the regional marine composite system during the “14th Five-Year Plan” period.MethodsIn this article, we employed the Dagum Gini coefficient decomposition model and Kernel density estimation methods to reveal the evolution of regional differences, sources, and distributional dynamics of synergistic development of the composite system from 2009 to 2020. Meanwhile, spatial econometric analyses were applied to identify the influencing factors and spatial spillover effects.ResultsThe level of synergistic development of composite system has a fluctuating upward trend, with a significant positive spatial correlation and a significant “polarization effect”. Inter-regional differences in the synergistic development of the composite system are the main source of the overall differences. Factors such as innovation-driven, human capital, and opening up to the outside world are important driving factors for the synergistic development of the composite system.DiscussionThe MES-MHQD composite system exhibits a low level of synergistic development, with significant differences in the level of synergy both among the 3MMECs and within each circle. We infer that the expansion trend of overall difference will constrain the exploration of a sustainable development path for China’s coastal regions in the future. It is necessary to optimize the spatial layout of the composite system, establish robust mechanisms for regional cooperation and communication, accurately identify the development bottlenecks of the regional composite systems. This study provides a theoretical basis and decision-making reference for the promotion of the synergistic development of the composite system of the Three Major Marine Economic Circles (3MMECs) in China.

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“…A change in the dominant industry is a manifestation of the MCC enhancement, which mainly embodies a change in the dominant marine industry from the traditional The marine economic carrying capacity is the core content of the MCC, mainly emphasising the increased momentum of the marine economy by the original labour force, resources, capital, and other traditional elements of the expansion of the scale of conversion to innovation, efficiency, quality, and other structural optimisation and upgrading. The marine social carrying capacity is a fundamental guarantee of the development of the MCC, embodied in the optimisation of the government's management services, and actively adjusts the constraints on marine economic constraints to provide institutional and policy protection [33]. The government's guarantee can promote the marine economy development with a high degree of efficiency and benefit; the marine economic structure transformation is a force for the development of the high-quality marine economy, which changes the structure of the marine economy and the system and can promote the allocation of marine economic resources and the transformation of the mode of economic development [34], and can then promote the optimisation and upgrading of the structure of the marine industry and promote the MEHD.…”

Section: Synergistic Relationship Between Marine Carrying Capacity An...mentioning

confidence: 99%

Where Is the Path to Sustainable Marine Development? Evaluation and Empirical Analysis of the Synergy between Marine Carrying Capacity and Marine Economy High-Quality Development

Chen,

Yu,

Liang

et al. 2024

Water

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Enhancing the marine carrying capacity (MCC) is of important value in hastening the transformation of the marine economy and realising the marine economy high-quality development (MEHD). We explore the synergistic mechanism between the MCC and MEHD and its comprehensive indicator system, measure the synergistic relationship between China’s MCC and MEHD from 2006 to 2020 using the improved TOPSIS model and the composite system synergism model, and explore the influencing factors and their interactions using geographic probes. The research findings are (1) that China’s MCC and MEHD show a growing trend during the study period, in which marine green development is at a higher level and the cultivation of marine knowledge improves most significantly, but the general value of the MEHD is relatively low. (2) In terms of the synergistic relationship, the degree of ordering of the two shows a sustained rising trend, and the degree of ordering of the marine economy development as a whole is higher than the MCC; the degree of synergy is increasing, but the general value of synergistic development is low. (3) The main factors driving the MCC and MEHD are the marine consumption capacity, the marine opening, and the marine industrial structure; the explanatory power of most factor interactions tends to decrease, and the explanatory power of the interactions among the development of land-based economy, the marine industry structure, and the marine economy increase, and the impacts of the different factor interactions on the synergistic development are all greater than the factors. The influence of different factors on synergistic development is greater than the influence of each factor alone.

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Analysis of the spatio-temporal changes and driving factors of the marine economic–ecological–social coupling coordination: A case study of 11 coastal regions in China

Cited by 10 publications

References 85 publications

Agricultural Technology Innovation and Food Security in China: An Empirical Study on Coupling Coordination and Its Influencing Factors

Agricultural Technology Innovation and Food Security in China: An Empirical Study on Coupling Coordination and Its Influencing Factors

Spatial differences, distribution dynamics and driving factors of the synergy between marine ecological security and high-quality development in three major marine economic circles of China

Where Is the Path to Sustainable Marine Development? Evaluation and Empirical Analysis of the Synergy between Marine Carrying Capacity and Marine Economy High-Quality Development

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