Study on the Spatiotemporal Heterogeneity and Threshold Effects of Ecosystem Services in Honghe Prefecture, Yunnan Province DOI Creative Commons

Xinjun Chen,

Ming Cui,

Qiankun Yang

et al.

Remote Sensing, Journal Year: 2025, Volume and Issue: 17(4), P. 566 - 566

Published: Feb. 7, 2025

Uncovering the intricate relationships within realm of ecosystem services (ESs) across various spatial and temporal dimensions, as well their nonlinear with natural–social factors, is a fundamental condition for regional management. This study focuses on Honghe Prefecture, Yunnan Province, it quantifies supply ESs at grid township scales, clarifies interrelationships among influencing elements, proposes cross-scale ecological management strategies. The findings indicate following: (1) exhibited variability. In last 20 years, capacity food production (FP) increased by about 46%, while other showed downward trend. (2) Synergistic effects primarily occurred between WY, habitat quality (HQ), carbon sequestration (CS), soil conservation (SC), trade-off mainly took place FP ESs. (3) Significant dramatic changes in service bundles were observed southern mountainous areas. At scale, overall area integrated bundle declined approximately 88%. However, proportion HQ-CS key synergy from 15.68% to 40.60%. Similar patterns trends also scale. (4) There was notable reduction comprehensive index (ESI) southwest, which human activities climate drought factors played major negative driving role, some had threshold ESI. Existing research often ignores relationship complex spatiotemporal dynamics services. Thus, this constructed cognitive framework ES status perspective “supply–interaction–driving–threshold” ESs, providing more understanding

Language: Английский

Temporal and spatial variations of ecological security on the northeastern Tibetan Plateau integrating ecosystem health-risk-services framework DOI Creative Commons
Chenli Liu, Wenlong Li,

Jing Xu

et al.

Ecological Indicators, Journal Year: 2023, Volume and Issue: 158, P. 111365 - 111365

Published: Dec. 6, 2023

Ecological security is a critical guarantor of human and indeed survival closely associated with sustainable development. Yet exploration ecological assessment in alpine pastoral regions lacking, many studies have failed to perform validation analyses on results, weakening the reliability their results. In this study, an ecosystem health-risk-services framework developed assess Gannan region (GAPR) northeastern Tibetan Plateau from 2000 2020. Then, remote sensing index (RSEI) high-resolution images are then introduced verify compare results’ reliability. Our study results indicate: (1) The can better reflect actual state GAPR, correlation coefficient (R2) comprehensive (CESI) RSEI between 0.426 0.555 (p < 0.001). (2) CESI value GAPR shows fluctuating increasing trend 2020, spatial distribution pattern high values south low north. levels dominated by medium, medium-high levels. (3) centers gravity medium-low show northward movement trend, while that southward movement. provides new perspective for methods, which be extended other regions, contribute useful references decision-makers socioeconomic development eco-environmental protection GAPR.

Language: Английский

Citations

21

Applying production-possibility frontier based ecosystem services trade-off to identify optimal scenarios of Grain-for-Green Program DOI
Jian Peng, Xiaoyu Wang,

Huining Zheng

et al.

Landscape and Urban Planning, Journal Year: 2023, Volume and Issue: 242, P. 104956 - 104956

Published: Nov. 22, 2023

Language: Английский

Citations

20

The Impact of Land Use and Landscape Pattern on Ecosystem Services in the Dongting Lake Region, China DOI Creative Commons
Jianlun Zhao, Shuguang Liu, Zhao Wang

et al.

Remote Sensing, Journal Year: 2023, Volume and Issue: 15(9), P. 2228 - 2228

Published: April 23, 2023

Ecosystem services (ES) are directly affected by land use and cover changes (LUCC); however, the impacts of extended period LUCC on ES poorly explored. Here, we mapped 1998–2019 annual in Dongting Lake Region (China) explored spatiotemporal evolution landscape patterns (i.e., composition, shape, aggregation) their relationship with ES, including carbon storage, gross primary production (GPP), water conservation capacity, crop yield region. The results showed a significant increase forest areas impervious surfaces decrease croplands bare lands spatial heterogeneity. Carbon storage was strongly correlated forest, cropland, waterbody, surface, land, there nonlinear between ES. trade-offs synergies (correlations) among varied considerably, being significantly synergistic stocks, GPP, or GPP stocks. This study revealed mechanism characteristics findings can provide scientific support for regional planning, regulation, optimization lake

Language: Английский

Citations

17

Exploring the supply and demand imbalance of carbon and carbon-related ecosystem services for dual‑carbon goal ecological management in the Huaihe River Ecological Economic Belt DOI
Dehu Yang, Changming Zhu, Jianguo Li

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 169169 - 169169

Published: Dec. 10, 2023

Language: Английский

Citations

17

Spatiotemporal Dynamics of Ecosystem Services and Their Trade-Offs and Synergies in Response to Natural and Social Factors: Evidence from Yibin, Upper Yangtze River DOI Creative Commons
Chunhong Tian,

Liheng Pang,

Quanzhi Yuan

et al.

Land, Journal Year: 2024, Volume and Issue: 13(7), P. 1009 - 1009

Published: July 7, 2024

During the rapid urbanization phase, trade-off between ecosystem services is most severe and also effective stage to implement ecological management. Exploring natural—social driving mechanisms for trade-offs contributes coordinated development of social economy nature. Taking typical mountainous city (Yibin) that currently in phase ecologically fragile as an example, utilizing a combination difference comparison, trade-off–synergy index (TSI), optimal-parameter-based geographical detector model (OPGD), multi-scale geographically weighted regression (MGWR), we spatially assess nature intensity ES relationships explore its social–natural mechanisms. Our findings reveal following: (1) Varied geospatial patterns four ESs—habitat quality (HQ), carbon storage (CS), soil conservation (SC), water yield (WY)—with greatest fluctuations WY. (2) Significant changes over time, showing predominant positive synergies WY-HQ, WY-SC, HQ-CS, negative HQ SC, WY-CS SC-CS. (3) Distinct, time-varying factors different relationships: climate topography WY, vegetation CS, economic HQ, SC. Rapid has diminished role natural factors. (4) The coefficients local various factors, based on which targeted recommendations can be proposed. For instance, establishment interconnected small wetlands green spaces urban areas enhancement multiple ESs. purpose this study provide scientific insights into optimizations key services’ are undergoing urbanization.

Language: Английский

Citations

7

Spatiotemporal Analysis of the Impacts of Land Use Change on Ecosystem Service Value: A Case from Guiyang, China DOI Creative Commons
Qinglan Li, Liu Yang, Hongzan Jiao

et al.

Land, Journal Year: 2024, Volume and Issue: 13(2), P. 211 - 211

Published: Feb. 8, 2024

The significance of ecosystem services and land use for human well-being sustainable development cannot be understated. Scientifically assessing the service value (ESV) studying relationship between change ESV can provide a theoretical groundwork planning ecological administration in Guiyang. In this study, gradient analysis was utilized to explore changes at district level Then, synergistic strength interaction intensity (LUI) were explored by using coupled coordination model spatial autocorrelation analysis. Furthermore, polynomial fitting carried out LUI index its linked relation ESV. results showed that (1) areas farmland, forest, grassland, unused Guiyang decreased from 2000 2020, while construction water body increased conversely. (2) expansion main cause pattern Guiyang, which first moved downward then upward. (3) had low overall coupling degree (CCD). Spatial studies low–to–low aggregation high–to–high dominated patterns essential regions. (4) CCD indexes exhibited an inverted U-shaped curve correlation.

Language: Английский

Citations

6

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

Jianling Jiao,

Yaxin Jin,

Ranran Yang

et al.

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

Published: Feb. 29, 2024

Language: Английский

Citations

6

Evaluation of ecosystem service value and vulnerability analysis of China national nature reserves: A case study of Shennongjia Forest Region DOI Creative Commons
Bin Zhang,

Lu Li

Ecological Indicators, Journal Year: 2023, Volume and Issue: 149, P. 110188 - 110188

Published: March 31, 2023

Accurate assessment of the ecosystem service value (ESV) China National Nature Reserves is great significance to protection regional ecological environment. In this paper, taking Shennongjia Forest Region as an example, based on land use data three phases in 2000, 2010 and 2020, we quantitatively evaluate spatiotemporal evolution characteristics ESV, FLUS model simulate layouts spatial distribution ESV under two scenarios 2035, carry out vulnerability analysis services.. The conclusions are follows: (1) From 2000 overall decreased by 15.48 million yuan, support services regulation always played a decisive role ESV. (2) area cultivated grassland continued shrink from resulting reduction 2.6 yuan 3.67 respectively. contribution woodland was largest, accounting for more than 95% periods. (3) Under natural development scenario, land, continue decline. decreases even more, but increases, construction compact. potential impact (PI) indexes region 2000–2010 2010–2020 were negative, while that 2020-2035Q1 −2.01, which further worsens services. However, PI index 2020-2035Q2 turns positive, 2.29, indicating goal government protect space scenario basically realized. research results can provide some reference other give consideration both environment high-quality development.

Language: Английский

Citations

14

Exploring ecosystem services interactions in the dryland: Socio-ecological drivers and thresholds for better ecosystem management DOI Creative Commons

Xingqi Wang,

Bojie Wang,

Fengqi Cui

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 159, P. 111699 - 111699

Published: Feb. 1, 2024

The ecosystem services (ESs) interactions of dryland, play a significant role in maintaining stability and supporting human well-being against the backdrop growing worldwide drought. Nevertheless, quantitative evaluation this topic has been limited. Therefore, we analyzed variations seven ESs (livestock production, carbon sequestration, water yield, microclimate regulation, soil conservation, sandstorm prevention, habitat quality) from 2000 to 2020 Hunshandak sandy land. Further utilizing machine learning, discerned variety vital interactions, alongside their fundamental drivers. results showed that synergies are considered be most crucial relationships between ESs. Most trade-offs have weakened space. Land use is important factor restricting trade-off intensity Grassland, forest, unused land sensitive changes relationship intensity. NDVI critical for interpreting thresholds threshold less than 0.3. Average annual precipitation inflection points 250, 300, 350, 450 mm, while temperature occurred at 2.8, 3, 3.5 °C. Valuable guidance dryland could provided by timely in-depth insights into socio-ecological drivers influence among

Language: Английский

Citations

5

Disentangling the relative and cumulative impacts of diverse policies on food- and water-related ecosystem services and their trade-offs in ecologically fragile areas DOI
Guangyi Deng, Yang Liu, Haibo Jiang

et al.

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 447, P. 141322 - 141322

Published: Feb. 21, 2024

Language: Английский

Citations

5