Spatiotemporal Evolution and Driving Mechanisms of Ecological Risk in the Yuncheng Salt Lake Wetland, China DOI Open Access

Qicheng He,

Zhihao Zhang, Yuan Zhang

et al.

Water, Journal Year: 2025, Volume and Issue: 17(4), P. 524 - 524

Published: Feb. 12, 2025

As the only large sulfate-type salt lake in global warm temperate deciduous forest zone, Yuncheng Salt Lake plays a crucial role maintaining ecosystem stability and establishing regional ecological barrier due to its unique characteristics. Currently, there is lack of research on spatial temporal differentiation risks inland lakes, particularly wetland ecosystems, under current future scenarios. Moreover, studies using optimal parameter-based geographical detectors identify influencing factors landscape risks—while avoiding subjective bias—remain limited. This study utilizes land use/land cover data from 1990 2022 construct risk assessment model. By employing autocorrelation analysis, detector, Patch-level Land Use Simulation (PLUS) model, explores dynamic evolution wetlands different Furthermore, it analyzes influence various natural socio-economic risk, aiming provide valuable insights for targeted warning management measures regions. The results indicate that: (1) Between 2022, area built-up increased significantly, primarily continuous decline farmland area, while water initially decreased then increased. (2) index declined over period, indicating an improvement status recent years, with overall security trending positively. (3) Topographical conditions are primary wetlands, followed by mean annual temperature population density. synergistic effect elevation precipitation NDVI (Normalized Difference Vegetation Index) exhibits strongest explanatory power region. (4) Under scenarios, proportion high areas projected decrease varying extents, protection scenario contributing more effectively sustainable development ecosystem.

Language: Английский

Exploring the Nexus between Fintech, natural resources, urbanization, and environment sustainability in China: A QARDL study DOI
Kai Liu, Haitham A. Mahmoud, Liqun Liu

et al.

Resources Policy, Journal Year: 2023, Volume and Issue: 89, P. 104557 - 104557

Published: Dec. 25, 2023

Language: Английский

Citations

58

Application of geographical detector and geographically weighted regression for assessing landscape ecological risk in the Irtysh River Basin, Central Asia DOI Creative Commons
Mingrui Li,

Jilili Abuduwaili,

Wenzhao Liu

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 158, P. 111540 - 111540

Published: Jan. 1, 2024

The exponential growth of human activities has resulted in a substantial increase land use practices that not only modify the characteristics landscape patterns but also pose significant ecological risk (LER), with latter being pivotal for ecosystem conservation and sustainable social development. However, research on LER driving factors Irtysh River Basin (IRB) are limited. Objectively assessing high latitudes within Central Asia (Irtysh Basin) quantitatively identifying environmental its changes holds value ensuring security habitation amidst global change. In this study, spatial autocorrelation analysis method geographically weighted regression (GWR) geographical detector (Geo-Detector) models were utilized to reveal spatiotemporal based use/land cover (LULC) IRB from 1992 2020. findings indicate (1) temporal scale reveals slight increasing trend IRB. (2) distribution is characterized by dominance lower- medium-risk regions, evident positive autocorrelation. (3) pattern influenced various factors, impact temperature geo-detector model. addition, heterogeneity effects major was further obtained using GWR presented herein can serve as scientific references development sustainability safety management arid zones high-latitude cold thus promoting protection countries, enhancing consensus facilitating international cooperation conservation.

Language: Английский

Citations

33

Evaluating human-nature relationships at a grid scale in China, 2000–2020 DOI
Haimeng Liu,

Jiayi Lu,

Xuecao Li

et al.

Habitat International, Journal Year: 2025, Volume and Issue: 156, P. 103282 - 103282

Published: Jan. 5, 2025

Language: Английский

Citations

4

Conflict or Coordination? The Spatiotemporal Relationship Between Humans and Nature on the Qinghai‐Tibet Plateau DOI Creative Commons
Haimeng Liu, Yi Cheng, Zhifeng Liu

et al.

Earth s Future, Journal Year: 2023, Volume and Issue: 11(9)

Published: Sept. 1, 2023

Abstract As the Earth's Third Pole and Asian water tower, Qinghai‐Tibet Plateau (QTP) plays a key role in global climate regulation biodiversity maintenance. Living harmony with nature is vital for local sustainable development. Current research on conflicted or coordinated relationship between humans QTP at fine spatial scale remains limited. To fill gap, we developed human activity intensity index (HAI) eco‐environmental quality (EQI) 1‐km resolution proposed four‐quadrant diagram approach to explore dynamics them. The results show development as HAI EQI both increased from 2000 2020, ratio of areas was 5:1. High were mainly big cities such Xining, Lhasa, Haidong, Xigaze, along traffic lines. significant outside Lhasa metropolitan, south Hengduan Mountains, some new roads, reduced by 8% 2000–2010 2010–2020. area high but low smallest proportion, southern Qinghai Lake, Brahlung Zangbo River, Gobi oases, western transport lines, it implies highest risk ecosystem degradation. This expands fundamental methodology address complex human‐natural relationships provides implications fragile ecosystems.

Language: Английский

Citations

41

An improved approach for evaluating landscape ecological risks and exploring its coupling coordination with ecosystem services DOI
Hongjiang Guo, Yanpeng Cai, Bowen Li

et al.

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 348, P. 119277 - 119277

Published: Oct. 14, 2023

Language: Английский

Citations

32

Coupling coordination between urbanization and ecosystem services value in the Beijing-Tianjin-Hebei urban agglomeration DOI
Yuepeng Zhai, Yuepeng Zhai,

Zhijun Yu

et al.

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 113, P. 105715 - 105715

Published: Aug. 2, 2024

Language: Английский

Citations

14

Study on the Landscape Space of Typical Mining Areas in Xuzhou City from 2000 to 2020 and Optimization Strategies for Carbon Sink Enhancement DOI Creative Commons
Shi Qiu, Qiang Yu, Teng Niu

et al.

Remote Sensing, Journal Year: 2022, Volume and Issue: 14(17), P. 4185 - 4185

Published: Aug. 25, 2022

The continuous extraction of mining resources has led to the destruction landscape space, which had a great impact on human living environment and pristine ecosystems. Optimizing ecological spatial networks areas can restore enhance damaged environment. However, there are few cases network optimization in areas, still some shortcomings. Therefore, this study, we propose an theory synergistic enhancement functions carbon sink model (SEEC) for urban restoration emphasizing functional nature sources. We selected typical area Xuzhou City as study area, explored changes function from 2000 2020, 2020 case, adding 27 stepping stones 72 corridors. Through comparison robustness before after optimization, found that optimized stronger stability ability. This provides strategies methods projects national cities also references lessons other future.

Language: Английский

Citations

28

Coupling analysis of land use change with landscape ecological risk in China: A multi-scenario simulation perspective DOI
Jie Zeng, Jianhua Wu, Wanxu Chen

et al.

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 435, P. 140518 - 140518

Published: Dec. 30, 2023

Language: Английский

Citations

20

Multi-scenario dynamic prediction of ecological risk assessment in an arid area of northwest China DOI Creative Commons
Lu Gan, Ümüt Halik, Lei Shi

et al.

Ecological Indicators, Journal Year: 2023, Volume and Issue: 154, P. 110727 - 110727

Published: Aug. 5, 2023

Ecological security is essential for the development of environmental health and human society. However, driving mechanisms spatial non-stationarity ecological risks are still unknown, particularly in arid areas. Thus, this study constructed an risk index (ERI) research framework areas based on land use socio-economic data from 1980 to 2020 investigate spatiotemporal evolution trend, mechanisms, predict under business-as-usual, economic development, protection scenarios using a patch-generating simulation (PLUS) model. The results show that: (1) cropland build-up were expanding, whereas forestland grassland water bodies shrinking. Compared with two stages 2000 2020, increased by 4.73% 51.52%, respectively, 12.64% 106.52%, indicating rapid drastic changes past 20 years. (2) With change landscape diversity, regional showed increasing future trend because cumulative effect pattern caused activities. (3) Moreover, dramatic risk, intense activity land, agricultural artificial oases, mountainous Corresponding analysis population, GDP, distance government, water, primary roads; have significant DEM has direct indirect paths. Ultimately, proposed can present their influencing which help develop sustainable policies.

Language: Английский

Citations

18

Evaluation of vegetation restoration effectiveness along the Yangtze River shoreline and its response to land use changes DOI Creative Commons
Yinlan Huang, Xinyi Li, Dan Liu

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: March 31, 2024

Abstract Assessing the effectiveness of vegetation restoration along Yangtze River shoreline and exploring its relationship with land use changes are imperative for providing recommendations sustainable management environmental protection. However, impact post-implementation Conservation Project remains uncertain. In this study, utilizing Sentinel-2 satellite imagery Dynamic World data from pre- (2016) post- (2022) periods, pixel-based binary models, transition matrices, geographically weighted regression models were employed to analyze status evolution coverage shoreline. The results indicated that there had been an increase in area covered by high high-medium levels. proportion cover shifting better was 4201.87 km 2 (35.68%). Hotspots improvement predominantly located River. Moreover, areas witnessing enhanced experienced notable changes, notably conversion water crops (126.93 , 22.79%), trees (59.93 10.76%), built 10.76%). Notably, between emerged as a significant factor influencing improvement, average coefficients 0.68 0.50, respectively. These outcomes underscore significance study guiding ecological protection

Language: Английский

Citations

7