Identification and Trend Analysis of Ecological Security Pattern in Mudanjiang City Based on MSPA-MCR-PLUS Model DOI Open Access

Peixuan Liu,

Ying Liu,

Tienan Li

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(22), P. 9690 - 9690

Published: Nov. 7, 2024

The ecological security pattern plays a crucial role in maintaining ecosystem health and ensuring security. establishment of the Mudanjiang City can provide scientific basis effective support for stabilizing environment, mitigating regional human–land conflicts, rational land- use planning. This paper utilizes theory constructing an using source-resistance plane-corridor node to grade importance source areas based on connectivity index. It combines morphological spatial analysis PLUS model generate identify present value 2022 City, as well predict eight land types seven landscape under three development scenarios by 2032. A transfer matrix transfer-intensity map are introduced explore structural characteristics transfer, while four fragmentation indexes combined with principal component coefficient variation method form comprehensive different classes. Finally, 2022, is developed that establishes logical connections between land-use structure, types, transformation mechanism, sources. results follows: (1) In 23 areas, 65 corridors, 66 nodes were extracted. overall shows “U” shape openings northeast. (2) cumulative weight economic social factors resistance surface reached 51.36%. (3) response degree forest primary tertiary was highly significant, R values reaching 0.9675 −0.8746, respectively. comparative study comprehensively showed best scenario sustainable future priority scenario, where area smallest proportion but strongest disturbance fluctuation becomes key affecting City.

Language: Английский

Integrating ecological and recreational functions to optimize ecological security pattern in Fuzhou City DOI Creative Commons
Junhong Bai, Rui Sun, Yi‐Fan Liu

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 4, 2025

Abstract The scientific establishment of the Ecological Security Pattern (ESP) is crucial for fostering synergistic development ecological and recreational functions, thereby enhancing urban protection, development, sustainable growth. This study aimed to propose a novel method constructing ESP considering both reconstruct by weighing relationship between protection development. Utilizing Fuzhou City as case study, comprehensive application methodologies including Morphological Spatial Analysis (MSPA), landscape connectivity analysis, ArcGIS spatial social network analysis (SNA), circuit theory employed develop Recreational (RSP). A trade-off matrix created facilitate reconstruction ESP, delineate functional zones, identify strategic points, followed thorough optimization strategy. revealed 36 source areas (ESAs) within City, encompassing total area 5807.90 km², predominantly situated in western northern regions. Additionally, 98 corridors (ECs) were identified, extending over 2500.55 km, alongside 100 pinch points (EPPs) 146 barrier (EBPs). city also contains 57 nodes (RNs),, which display distribution characterized “dense east, sparse west” pattern. Furthermore, 165 (RCs) extracted, covering distance 3795.21 km. Based on matrix, was categorized into eight zones: core zone, important eco-recreation key secondary elastic zone.The identified 95 475 sub-strategic. multifunctional complex constructed, “one core, five districts, six corridors, seven wedges”, tailored planning strategy proposed. research contributes theoretical framework construction supports coordinated high-quality activities environments.

Language: Английский

Citations

0
Ecological security pattern construction using landscape ecological quality: A case study of Yanchi County, northern China DOI
Junhao Li,

Ya Wang,

Gui Shi

et al.

Journal of Arid Land, Journal Year: 2025, Volume and Issue: 17(1), P. 19 - 42

Published: Jan. 1, 2025

Language: Английский

Citations

0
Construction of the ecological security pattern of Mu Us sandy land on the basis of the “Source − Resistance − Corridor” theory DOI Creative Commons
Jiamin Li,

Li’e Liang,

Chao Yan

et al.

Ecological Indicators, Journal Year: 2025, Volume and Issue: 171, P. 113162 - 113162

Published: Jan. 31, 2025

Language: Английский

Citations

0
Optimization of resource management in vulnerable areas within the interconnected framework of ecosystem services supply and demand DOI Creative Commons
Yuan Liu, Chengyuan Wang, Bangshuai Han

et al.

Ecological Indicators, Journal Year: 2025, Volume and Issue: 171, P. 113235 - 113235

Published: Feb. 1, 2025

Language: Английский

Citations

0
Bridging the ecosystem service supply-demand imbalance: Spatial flow patterns and driving forces in the Yangtze River midstream urban agglomeration, China DOI
Xiaowen Zhou, Xuesong Zhang, Hongjie Peng

et al.

Ecological Indicators, Journal Year: 2025, Volume and Issue: 175, P. 113531 - 113531

Published: April 28, 2025

Language: Английский

Citations

0
Identification and Trend Analysis of Ecological Security Pattern in Mudanjiang City Based on MSPA-MCR-PLUS Model DOI Open Access

Peixuan Liu,

Ying Liu,

Tienan Li

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(22), P. 9690 - 9690

Published: Nov. 7, 2024

The ecological security pattern plays a crucial role in maintaining ecosystem health and ensuring security. establishment of the Mudanjiang City can provide scientific basis effective support for stabilizing environment, mitigating regional human–land conflicts, rational land- use planning. This paper utilizes theory constructing an using source-resistance plane-corridor node to grade importance source areas based on connectivity index. It combines morphological spatial analysis PLUS model generate identify present value 2022 City, as well predict eight land types seven landscape under three development scenarios by 2032. A transfer matrix transfer-intensity map are introduced explore structural characteristics transfer, while four fragmentation indexes combined with principal component coefficient variation method form comprehensive different classes. Finally, 2022, is developed that establishes logical connections between land-use structure, types, transformation mechanism, sources. results follows: (1) In 23 areas, 65 corridors, 66 nodes were extracted. overall shows “U” shape openings northeast. (2) cumulative weight economic social factors resistance surface reached 51.36%. (3) response degree forest primary tertiary was highly significant, R values reaching 0.9675 −0.8746, respectively. comparative study comprehensively showed best scenario sustainable future priority scenario, where area smallest proportion but strongest disturbance fluctuation becomes key affecting City.

Language: Английский

Citations

2