Construction and Optimization of Ecological Security Patterns Based on Ecosystem Services in the Wuhan Metropolitan Area DOI Creative Commons
Beiling Chen, Jianhua Zhu, Huayan Liu

et al.

Land, Journal Year: 2024, Volume and Issue: 13(11), P. 1755 - 1755

Published: Oct. 25, 2024

Rapid urbanization has affected ecosystem stability, and the construction of ecological security patterns (ESPs) can rationally allocate resources achieve protection. Priority evaluation critical areas maximize benefits protection, which is crucial for sustainable urban development. However, most prior studies have focused on assessing individual elements ESP, rarely considering both protection priority sources corridors. We constructed ESPs Wuhan Metropolitan Area (WMA) from 2000 to 2020 evaluated corridors The findings indicated that high-level exhibited higher overall landscape connectivity service values with lower patch fragmentation. average area proportions primary, secondary, tertiary in 2000, 2010, were 41.11%, 23.03%, 29.86%, respectively. High-level had shorter lengths offered comprehensive values. total length secondary exceeded primary by 1951.19 km, 650.39 2238.18 km 2020, Primary corridors, connected fragmented isolated sources, should their land percentage increased enhance connectivity. Secondary two independent distant providing basis intervening area, whose surrounding habitats be protected. This study identifies offers a theoretical practical reference balancing development

Language: Английский

Monitoring changes and multi-scenario simulations of land use and ecosystem service values in coastal cities: A case study of Qingdao, China DOI
Shaojie Xu,

Kaiyong Wang,

Fuyuan Wang

et al.

Environmental Monitoring and Assessment, Journal Year: 2025, Volume and Issue: 197(2)

Published: Jan. 15, 2025

Language: Английский

Citations

2
Optimization of landscape ecological risk assessment method and ecological management zoning considering resilience DOI
Jin Wang, Jin Man Wang, Jianing Zhang

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 376, P. 124586 - 124586

Published: Feb. 18, 2025

Language: Английский

Citations

2
Rapid urbanization decelerates regional net anthropogenic phosphorus input: Evidence from the Chengdu-Chongqing urban agglomeration in China DOI

Wei Pei,

Junlan Yang,

Lintao Wang

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 374, P. 124171 - 124171

Published: Jan. 19, 2025

Language: Английский

Citations

0
How is carbon storage in plateau–plain transition zone influenced? Evidence from Minjiang River Basin, China DOI
Menglin Qin,

Xinyu Wu,

Yijia Zhou

et al.

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: unknown, P. 144766 - 144766

Published: Jan. 1, 2025

Language: Английский

Citations

0
Ecological restoration zoning based on ecological risk and resilience assessment: A case study of Jiaozuo City DOI
Kexin Zhang, Ying Zhou, Jiabin Wang

et al.

Transactions in Earth Environment and Sustainability, Journal Year: 2025, Volume and Issue: unknown

Published: March 12, 2025

Urbanization has increasingly disrupted natural ecosystems, leading to various environmental problems and slowing sustainable economic social development. Ecological restoration zoning is key efficient efforts helps balance growth with ecological protection. This study develops an risk evaluation system, constructs security pattern, identifies urban construction space guide the of Jiaozuo City. The goal create a scientific practical program. findings are as follows: (1) in area characterized by distribution ‘low northern mountains southern mudflats high central plains’, whereas resilience ‘high low plains’. (2) pattern led identification 57 source areas, 164 corridors, 254 pinch points, 36 barrier points. (3) divides into five zones: protection, priority restoration, general management, moderate utilization, zones. Each zone requires specific strategies for recovery. provides foundation spatial planning, green development also new perspective framework research.

Language: Английский

Citations

0
Response Pattern of Rainfall to the Efficiency and Threshold of Soil Water Recharge in Different Slopes DOI Open Access
Xinlong Zhou,

Fengwan Xia,

Henglin Xiao

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(9), P. 4018 - 4018

Published: April 29, 2025

Rational and effective utilization of rainfall is crucial to vegetation restoration ecological reconstruction for engineering slopes. However, plant vegetated concrete considerably affect soil water distribution replenishment, which rarely accounted in current studies. To this end, the effects on spatiotemporal recharge were explored. First, four field model slopes constructed monitor content. The variations characteristics under different modes analyzed. indicators including amount, efficiency, threshold assessed. At last, discussed. Results showed that alters reduces content During process, extends lag time but increases amount efficiency replenishment. Comparably, shrub slope gains highest threshold. Cynodon dactylon superior Magnolia multiflora raising replenishment capacity. Additionally, enhances by altering properties interacting with plants. This study deepened understanding hydrological provided a theoretical basis ensuring sustainable management.

Language: Английский

Citations

0
Optimization Strategies for Ecological Security Pattern Based on the Remote Sensing Ecological Index in Yunnan Province, China DOI

Jinlin Lai,

Jiashun Li,

Li Liu

et al.

Land Degradation and Development, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 13, 2024

ABSTRACT Current research on ecological security pattern (ESP) primarily emphasizes preserving the overall connectivity of ecosystems. However, a significant gap exists in systematically identifying ecologically degraded areas and optimizing regional networks. In particular, southwestern region China, characterized by complex terrain diverse ecosystems, lacks comprehensive dynamic changes ESP. This study uses machine learning to identify primary drivers spatial patterns remote sensing index (RSEI) establishes corresponding resistance surface. Through integrating morphological analysis with circuit theory, we developed “point‐line‐area” combined ESP for Yunnan Province proposed recommendations protection. Results show that 66 sources were identified 2000, decreasing 52 2023, area increasing from 29,730.57 43,122.06 km 2 , southwest. Additionally, 69 corridors 2000 total length reducing 5934 4813 km. Ecological improved significantly; however, northeast remain sparse, contributing pressure. Furthermore, 71 65 pinch points, along 46 53 barriers, identified. Overall, source increased significantly, substantial improvements, especially such as Kunming economic circle exhibit limited functionality. Future efforts should focus expanding buffer zones restoring enhance stability.

Language: Английский

Citations

3
Concept and Method of Land Use Conflict Identification and Territorial Spatial Zoning Control DOI Open Access

Qinggang He,

Haisheng Cai,

Liting Chen

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(24), P. 11177 - 11177

Published: Dec. 20, 2024

With the intensification of socioeconomic activities and climate change, land use conflicts are becoming more serious, posing major obstacles to sustainable territorial space. This study conducted research on conflict zoning control with a view contributing new ideas for prevention resolution risks. By analyzing positioning drawing upon fundamental theories, novel paradigm was proposed. An empirical in Gan River Basin Jiangxi Province by applying comprehensive evaluation method geographical detector, basin divided into six types zones according intensity hierarchy ecosystem service values. The results showed that areas intense conflict, low weak accounted 1.57%, 29.16% 69.26% area, respectively. Of areas, 4.42% lower were while only 0.37% right bank middle reaches conflict. driving factor analysis precipitation, population density policy planning had greater influence likely occur interaction precipitation nighttime light index, NDVI. superimposed image revealed at junctions urban cropland forests upper basin, which mainly caused demand expansion spread agricultural production areas. this agreement actual situation Basin, proving proposed is scientific applicable. Moreover, we emphasize can be adapted its application different objects continuously improved response evolution spatial management system. positive significance implementation provides basis further enhancement system governance.

Language: Английский

Citations

3
Promoting ecological conservation through multi-objective ecological early warning and network regulation in the Karst Plateau, China DOI

Yi Chen,

Kangning Xiong,

Lu Luo

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 385, P. 125635 - 125635

Published: May 5, 2025

Language: Английский

Citations

0
Construction of an Ecological Security Pattern for the National Park of Hainan Tropical Rainforest on the Basis of the Importance of the Function and Sensitivity of Its Ecosystem Services DOI Creative Commons

Lingyan Wei,

Meihui Li,

Yixi Ma

et al.

Land, Journal Year: 2024, Volume and Issue: 13(10), P. 1618 - 1618

Published: Oct. 5, 2024

The National Park of Hainan Tropical Rainforest (NPHTR) plays the crucial role an ecological barrier for Island. It also serves as a valuable repository tropical biological heritage world. scientific establishment security pattern (ESP) NPHTR is therefore essential ensuring robustness and stability this regional ecosystem, safeguarding biodiversity, promoting sustainable development. This study integrates ecosystem service functions (ESFs) sensitivity to identify sources (ESs) so that integrity promoted ensured. Ecological corridors (ECs) are established on basis minimum cumulative resistance (MCR) model circuit theory. We integrate ESs, nodes, construct ESP NPHTR. areas extreme importance in account 25.17% 25.47% its overall area, respectively, predominantly situated higher elevations eastern central regions. Further, ESs mainly distributed western region, specifically Ba Wangling (BWL), Jian Fengling (JFL), Ying Geling (YGL), covering area 1624.67 km2 (38.06% total area) After correction, 47 ECs with distance 870.9 km have been established, BWL YGL serving core areas. pinch- points cover 11.49 16.35 km2, primarily consisting man-made landscapes such farmlands buildings. These significantly disturbed by human activities. has “one screen, one district, three belts, multiple points, corridors”. YGL, which contain numerous corridors, functional zones. To ensure horizontal connectivity rare wildlife, Nomascus hainanus Cervus eldii hainanus, should establish buffer or development findings offer insights planning civilization Island, well management other national parks nature reserves.

Language: Английский

Citations

3