Identifying the spatial relationships and drivers of ecosystem service supply–demand matching: A case of Yiluo River Basin

Ecological Indicators, Journal Year: 2024, Volume and Issue: 163, P. 112122 - 112122

Published: May 16, 2024

Identifying the spatial patterns and driving factors of ecosystem service supply–demand help to regulate optimize river basin's services' supply–demand, which is quite important for protection natural areas green development in China. The water yield services (WY), food production (FP), carbon sequestration (CS), soil retention (SR) Yiluo River Basin years 2000, 2010, 2020 were quantified using a variety models, including Integrated Valuation Ecosystem Services Trade-offs (InVEST), revised universal loss equation (RUSLE), ArcGIS, Canoco5. Additionally, features their spatial–temporal distributions identified. results combined with redundancy analysis (RDA) identify drivers supply/demand ratios three different years. There four main findings. (1) From 2000 2020, Basin's supply WY SR showed declining trend, while FP CS an increasing trend. In Basin, there was rising tendency demand decreasing trend WY, FP, SR. (2) Whereas ratio high-high aggregation regions (high supply-high demand) dominated relationship services. (3) population density forest land. Population had both positive negative effects on SR; however, only CS. Forest land effect ratios. (4) According principles clustering factors, divided into two first-level subzones upper middle portions Ecological Stability Zone lower reaches Reserve Zone, second-level Precautionary Reserve, Construction Management Control Zone. characterizedWe put forward practicable measures based characteristics balancing

Language: Английский

---

A study on matching supply and demand of ecosystem services in the Hexi region of China based on multi-source data

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

Published: Jan. 16, 2024

Abstract To achieve the best management of ecosystem and sustainable socioeconomic development, it is crucial to clarify matching relationship between supply demand services (ESs). Four types ESs were chosen for Hexi region in this study: food supply, carbon sequestration, water yield, wind erosion control sediment retention. We assessed supply–demand relationships different using Integrated Valuation Ecosystem Service Tradeoffs (InVEST) model, ratio four-quadrant model. Moreover, we also analyzed integrated their cold spots. The findings suggest that (1) from 2000 2020, average retention increased by 44.31 t/km 2 , 128.44 t/hm 14,545.94 m 3 /km 0.14 kg/m respectively, which showed a spatial pattern “high southeast low northwest”. sequestration 1.33 0.32 while yield decreased 2997.25 1.19 kg/km respectively. distribution consistent with layout population density, production residential areas, fragile ecological areas. (2) greater than 0.095, state oversupply, less 0, shortage; all are mainly low-low concentrated desert areas northwest region. (3) 0.024, proportion spots sub-cold was more 50% northwest, hot sub-hot accounted only about 16%, distributed southern Qilian Mountains some oasis

Language: Английский

---

Spatiotemporal Relationship Between Carbon Metabolism and Ecosystem Service Value in the Rural Production–Living–Ecological Space of Northeast China’s Black Soil Region: A Case Study of Bin County

Land, Journal Year: 2025, Volume and Issue: 14(1), P. 199 - 199

Published: Jan. 19, 2025

Amid global climate challenges and an urgent need for ecological protection, the northeastern black soil region—one of world’s remaining “three major regions”—confronts significant tensions between agricultural economic development land threatening national food security. Based on “production–ecology–life” (PLE) classification system, this study established a dual-dimensional evaluation carbon metabolism ESV in horizontal vertical dimensions. The flow was traced across different ecosystems, while spatial temporal dynamics were analyzed vertically. Spatial autocorrelation analyses employed to examine interaction patterns ESV. findings reveal that (1) cropland production space remains dominant type, exhibiting fluctuating size other types, with notable reduction water space. (2) From 2000 2020, high-value density areas primarily concentrated central region, low-value gradually decreased size. Cropland urban living served as key compartments pathways transfer two periods, respectively. (3) total ecosystem service value (ESV) showed downward trend, decreasing by CNY 1.432 billion from 2020. distribution pattern indicates high values center northwest, contrasting lower southeast. forest represents main loss pathway. (4) A negative correlation exists ESV, predominantly centered around This provides scientific foundation addressing facing achieving synergistic resource use pursuit neutrality, constructing more low-carbon sustainable pattern.

Language: Английский

---

Optimization of Land Use Patterns in a Typical Coal Resource-Based City Based on the Ecosystem Service Relationships of ‘Food–Carbon–Recreation’

Land, Journal Year: 2025, Volume and Issue: 14(3), P. 661 - 661

Published: March 20, 2025

Imbalanced supplies and demands of ecosystem services (ESSD) can negatively affect human well-being. Optimizing land use patterns in cities regions is, fact, essential to mitigate this challenge ensure sustainable development. In context, the present study aims analyze supply demand food production (FPs), carbon sequestration (CSs), recreation (RSs) a typical coal resource-based city (Huainan) China. addition, main influencing factors their driving mechanisms were further explored using geographical detector (Geo-Detector) multi-scale geographic weighted regression (MGWR) models. Future changes also predicted under traditional constrained development scenarios GeoSOS-FLUS model. The obtained results indicated that: (1) comprehensive service (ES) index decreased from 1.42 0.84, while increased 0.74 0.95 during 2010–2020 period; (2) urban rural areas had spatial disparities; (3) construction, ecological, cultivated strongly impacted ES; (4) implementing effectively protect ecological land, control expansion, improve ESSD relationships Huainan City. This provides valuable theoretical foundation methodological framework for future optimization efforts, as well enhancing sustainability mitigating imbalance between services.

Language: Английский

---

Trade-off and synergistic of ecosystem services supply and demand based on socio-ecological system (SES) in typical hilly regions of south China

Ecological Indicators, Journal Year: 2024, Volume and Issue: 160, P. 111749 - 111749

Published: Feb. 21, 2024

The balance between the supply and demand of ecosystem services (ESSD) is important for sustainable regional development. hilly regions south China have rich natural resources are rapidly being urbanized, which significantly impacts development in region. Therefore, how to analyze ESSD from perspective social ecology imperative. Ganzhou region, a typical region southern China, as an example, this paper creatively integrated into social-ecological system (SES) framework, analyzed spatial temporal changes 2005, 2010, 2015, 2020, constructed indicators SES, driving factors ESSD, so provide reference balancing ESSD. Based on classical SES framework proposed by Ostrom, study first analyses profile at macro-scale constructs indicator system. innovation combining lies integrating perspectives merging these two concepts understand better manage relationship humans environment. It provides comprehensive analytical approach decision support tool achieving Our results demonstrate that: (1) From 2005 area were highly valued, lower areas had homogeneous distribution characteristics, total displayed differentiation, there high-value midwest, low-value concentrated region's boundary. (2) There obvious deficits southeast east area, while supply–demand equal north exceeds other regions. overall coupling coordination degree was than 0.5, indicating mild moderate imbalance. (3) (ESS) primarily driven carbon storage, habitat quality, water yield, forest grassland areas. Factors related ecosystem, resource unit, system, governance actor all experienced two-factor interactions, can explain up 99% studies hills research relevant scientific basis Chinese government evaluate ecological protections improve compensation policies, ensuring China's security.

Language: Английский

---

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

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

---

Evolution and coupled matching of ecosystem service supply and demand at different spatial scales in the Shandong Peninsula urban agglomeration, China

Ecological Indicators, Journal Year: 2023, Volume and Issue: 155, P. 111052 - 111052

Published: Oct. 7, 2023

Ecosystem services are the environmental basis of human living and sustainable development, coupled matching ecosystem service supply demand (ESSD) plays an important role in socioeconomic eco-environmental development. As one major regions supplying ecological products China, Shandong Peninsula urban agglomeration (SPUA) has unique geographical advantages a strategic position. Based on high-resolution land-use regional development data SPUA, this study used value quantity assessment model to quantify (ESS) (ESD) at both city county scale 2000, 2010 2020. Meanwhile, CA-Markov was predict potential land-use, Moran index Getis-Ord Gi* were analyze spatial clusters ESS ESD, coupling coordination degree relationship between ESD. The results show that: (1) most prominent change SPUA from 2000 2020 conversion cropland other types; process more intense than 2010; center activities might expand by 2030, which is related plan. (2) natural conditions. Coastal or with abundant resources had higher ESS, southwest region lower SPUA. presented high–high clusters, low–low hot spots, cluster phenomena gradually diminished (3) ESD location economic having northeast. Jinan Qingdao developed cities (4) impacts ESSD. Coupled ESSD found be unbalanced 2020, but tended balanced scale, resource management different scales. This reveals evolution scales, implications for agglomerations.

Language: Английский

---

Surface and subsurface runoff generation processes and their influencing factors on a hillslope in northern China

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 906, P. 167372 - 167372

Published: Sept. 25, 2023

Language: Английский

---

Spatio-temporal dynamics of ecosystem service values in China’s Northeast Tiger-Leopard National Park from 2005 to 2020: Evidence from environmental factors and land use/land cover changes

Ecological Indicators, Journal Year: 2023, Volume and Issue: 155, P. 110734 - 110734

Published: Sept. 15, 2023

The Northeast Tiger-Leopard National Park (NTLNP) in China is an area of great ecological significance, known for its abundant wilderness resources and biodiversity. However, the habitats NTLNP have been threatened by historical land use cover (LULC) changes caused urban expansion economic development. In response to this challenge, study based on remote sensing-derived LULC products from 2005 2020, utilized equivalent factors refined ecosystem service values (ESV) assessment model, conjunction with Moran's I Getis-Ord Gi* spatial analysis methods evaluate macro-scale pixel-scale spatio-temporal dynamics ESV NTLNP. We also employed cold hot spot (CHSA) method identify zones improvement degradation within Our findings indicate that over past 15 years: (1) Forestland possesses most substantial proportion (97.48%), regulating value major contributor among four types services (71.31%). (2) Despite a fluctuating trend increasing, decreasing, then growing overall growth NTLNP, benefits difficult return their peak 42.184 billion CNY 2015. (3) waters exhibit high dynamic 27.91%, underestimation 28.4 million CNY. (4) unveils dispersed distribution pixels, cumulative significantly larger than share pixels. (5) CHSA results showed areas intensive human activity, such as towns surrounding areas, tend experience degradation, while regions effective river management, basin Hunchun county-level city, improvement. Therefore, delineates regulatory result CHSA-based decision tree, pinpoints ecologically core further categorizes these risk levels types, helping maintain balance between allocation physical park management primary conservation needs national park. Moreover, recommends policymakers take measures strengthen mitigation, enhance focus where fragile, optimize internal parks.

Language: Английский

---

Dynamic Relationship Modelling and Utility Assessment of Flood Regulation Service Supply and Demand

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: unknown, P. 145266 - 145266

Published: March 1, 2025

Language: Английский

---