Analyzing sustainable development in Chinese cities: A focus on land use efficiency in production-living-ecological aspects

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 448, P. 141461 - 141461

Published: March 8, 2024

Language: Английский

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Research on the Coordination Relationship and Zoning Optimization of Territorial Spatial Functions in Southern Karst Regions Based on a Multi-Scale Fusion Model

Land, Journal Year: 2025, Volume and Issue: 14(2), P. 430 - 430

Published: Feb. 19, 2025

Territorial Space (TS) is characterized by its multifunctionality. The identification and management of Spatial Functions (TSFs) across multi-scale crucial for achieving the SDGs. However, previous studies have primarily concentrated on variations in TSFs within administrative or grid units at a single scale, with investigations remaining challenge. This study focuses typical karst region Guangxi province China develops Multi-Scale Fusion model (MSF) assessing employs coupling coordination degree (CCD) to examine relationships. Furthermore, principal component analysis (PCA) used classify various types influencing factors, Revealed Comparative Advantage (RCA) index employed identify primary factors county level. integrates advantage into zoning process. results demonstrate: (1) Ecological function dominant function. At unit production living functions exhibit spatial pattern “high southeast low northwest”, while ecological shows opposite pattern. Under scale fusion, high texture characteristics are more pronounced. (2) slight moderate disorder. Slight disorder widely distributed, predominantly found northwest mountainous regions. In contrast, coordinated relationships frequently observed urban areas. (3) driver can be categorized four categories: Terrain-Population, Agriculture Development, Location-Economy, Non-Agriculture Development. By integrating relationships, six zones delineated. Based this, precise differentiated optimization suggestions proposed promote orderly utilization sustainable development TS.

Language: Английский

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Spatiotemporal mismatch of land use functions and land use efficiencies and their influencing factors: A case study in the Middle Reaches of the Yangtze River, China

Journal of Geographical Sciences, Journal Year: 2024, Volume and Issue: 34(1), P. 62 - 88

Published: Jan. 1, 2024

Language: Английский

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An approach to exploring the spatial distribution and influencing factors of urban problems based on Land use types

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 104, P. 105321 - 105321

Published: Feb. 29, 2024

Language: Английский

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Evolution pattern and mechanism of rural areal functions in Xi'an metropolitan area, China

Habitat International, Journal Year: 2024, Volume and Issue: 148, P. 103088 - 103088

Published: April 24, 2024

Language: Английский

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Evolution of land use functions and their trade-offs/synergies relationship in resource-based cities

Ecological Indicators, Journal Year: 2024, Volume and Issue: 165, P. 112175 - 112175

Published: May 28, 2024

The industrialization of resource-based cities exerts a profound influence on their land system. use functions (LUFS), are concealed representation this system, can highlight issues in human-land relations. To address these challenges, we have developed bottom-up approach for constructing an LFUS evaluation system tailored to cities. This assesses the evolution LUFS, its trade-offs, and synergies grid scale, with applications resource-depleted city Xintai. research findings indicate following:(1) From 1985 2021, LFUS, including production function (PF) living (LF), showed generally increasing trend. Ecological (EF), however, fluctuated, initially decreasing, then increasing, subsequently decreasing again. (2) During period, trade-off relationship between PF LF strengthened from 1996, weakened 2011, PF-EF weak 1985, transitioned synergy 1996 reverted 2021. (3) relationships among LUFS elements mechanisms formation LUFS. Conflicts cultivated construction primarily contributed LF. Meanwhile, conflicts ecological led EF, EF. study presents indicator provides valuable insights decision-making, addressing sustainability needs transitioning

Language: Английский

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Land use function changes and trade-offs/synergies across topographic gradients in the Three Gorges Reservoir Area, China

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 469, P. 143233 - 143233

Published: July 22, 2024

Language: Английский

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Multi-scenario urban growth boundaries and trade-offs among land use functions

Cities, Journal Year: 2025, Volume and Issue: 159, P. 105752 - 105752

Published: Jan. 23, 2025

Language: Английский

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Improving Ecological Barrier Area Sustainability Integrating Ecosystem Service Interaction and Social–Ecological System Coupling

Land Degradation and Development, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 6, 2025

ABSTRACT Ecological barrier areas are the natural area with special ecological functions, and play a vital role in maintaining global balance, protecting biodiversity, regulating climate. They also profoundly affect local social system inhabitants' lifestyle. Mitigating trade‐offs between distinct ecosystem services enhancing social–ecological coupling essential for sustainable development of areas. However, lack integrating them on topographical gradient features compromises our ability to design precise interventions regional sustainability. Taking Sichuan‐Yunnan Barrier as case area, this study developed management approach by service interactions under multidimensional gradients provide reference assessing improving sustainability area. The results demonstrated that during 2010–2020, topography played key shaping interactions, hilly showing highest synergistic level multiple pairs. high relief mountain had lowest index system; decreased rapidly flatter areas, while it increased low middle Based above multi‐dimensional characteristics, six zones were subdivided formulating differentiated strategies This research provides insights regarding territorial spatial strategies, delivers guidance coordinating relationships systems other similar

Language: Английский

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Transformation and Inequity of Urban Green Space in Guangzhou: Drivers and Policy Implications Under Rapid Urbanization

Sustainability, Journal Year: 2025, Volume and Issue: 17(5), P. 2217 - 2217

Published: March 4, 2025

Urban green space (UGS) is crucial for urban sustainability, yet equity in access to remains a global challenge amidst rapid urbanization. Guangzhou, megacity China’s Pearl River Delta, exemplifies this challenge, with its population increasing from 5.9 million 1990 18.7 2020, leading intensified land use conflicts. This study analyzes the changes across three strategic zones—Old New and Future Guangzhou—compared other areas, over time using transfer matrices, landscape indices, hotspot analysis, Gini coefficient. It also explores driving factors behind these changes. The results show 16% decline total UGS area fragmentation peaking between 2000 2010, as indicated by 24% increase patch density an 18% decrease connectivity; growing spatial inequity, overall coefficient rising time—Old Guangzhou exhibited severe inequality (0.806) due scarcity of community-level space, while demonstrated relatively balanced distribution (0.523); shift policy focus basic greening ecological prioritization after which slowed loss but failed address disparities core peripheral areas. These findings are significant not only reflect broader issues faced areas undergoing provides comprehensive framework balancing growth equity, offering valuable insights rapidly urbanizing regions worldwide.

Language: Английский

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