Has the ecological civilization pilot promoted the transformation of industrial structure in China?

Ecological Indicators, Journal Year: 2023, Volume and Issue: 155, P. 111053 - 111053

Published: Oct. 10, 2023

Industrial structure transformation is important for realizing Chinese modernization, and ecological civilization necessary building a beautiful China. How to use the construction of realize industrial major issue economic development China other developing countries. The difference-in-differences method was used evaluate impact pilot policy (ECPP) on transformation. three-stage mediating effect explore mechanism channel. Through heterogeneity discussion spatial spillover analysis method, effects ECPP were further understood. study reveals following: Overall, has promoted structure. Specifically, significant positive rationalization but negative advancement. Several robustness checks support this finding. Second, channels are primarily achieved through environmental investment, green finance infusion, congestion alleviation. Third, good central-local relationships can enhance trend toward rationalization, while unfavorable may pose hindrances In addition, varies depending population density pollution. Lastly, promoting rationalization. results above provide additional information about ECPPs transformation, both negative, help strategy system be adjusted promptly.

Language: Английский

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Spatiotemporal differentiation and mechanism of anthropogenic factors affecting ecosystem service value in the Urban Agglomeration around Poyang Lake, China

Ecological Indicators, Journal Year: 2023, Volume and Issue: 154, P. 110733 - 110733

Published: July 31, 2023

Clarifying the impact of anthropogenic factors on ecosystem service value (ESV) is crucial to achieving sustainable development. However, dynamics human-disturbed complex ESVs vary from region region, and specific mechanism this remains unclear, confusing land use planning. Therefore, study focuses Urban Agglomeration around Poyang Lake in a typical area China, uses improved equivalent factor analyze ESV estimation spatial–temporal change, employs Geographically Weighted Regression model Geographical Detectors explore regional differences mechanisms ESV. The results indicate that has increased 2000 2020, with slowed-down growth rate. Spatially, shows decreasing trend core periphery as distance lake increases. Further analysis reveals significant spatial heterogeneity ESV, more potent interaction effects than single effects. Specifically, there strong between urban development industrial/agricultural factors. Furthermore, anthropogenic-driven forces affecting become increasingly peripheral area. These findings provide valuable insights into distribution, dynamics,

Language: Английский

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Assessing habitat selection parameters of Arabica coffee using BWM and BCM methods based on GIS

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

Published: Jan. 2, 2025

Arabica coffee, as one of the world's three native coffee species, requires rational planning for its growing areas to ensure ecological and sustainable agricultural development. This study aims establish a decision-making framework using Geographic Information Systems (GIS) Multi-Criteria Decision-Making (MCDM), with focus on assessing habitat suitability in Yunnan Province, China. The impacts climate, topography, soil, socio-economic factors were considered by selecting 13 criteria through correlation analysis. Indicator weights determined Best–Worst Method (BWM), while weighted processing was conducted Base-Criterion (BCM). Sensitivity analysis performed verify accuracy stability model. Additionally, several decision models evaluated investigate regionalizing habitats Yunnan. results highlighted that minimum temperature during coldest month is crucial evaluation purposes. BWM-GIS model identified suitable comprising 13.55% total area most suitable, 27.46% 59.00% unsuitable, whereas corresponding values BCM-GIS 9.97%, 30.43%, 59.59%. Despite employing different methods, both yielded similar consistent results. mainly encompass Dehong, Pu'er, Lincang, Xishuangbanna, Baoshan, southern Chuxiong, eastern Honghe, Yuxi, parts Wenshan. achieved an under curve (AUC) value 0.891, obtained AUC 0.890, indicating reliability models. Among them, process simpler more realistic. Therefore, it has high feasibility practical application. findings from this provide significant scientific foundation optimizing Province.

Language: Английский

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Spatial variability, evolution, and agglomeration of eco-environmental risks in the Yangtze River Economic Belt, China

Ecological Indicators, Journal Year: 2023, Volume and Issue: 152, P. 110375 - 110375

Published: May 22, 2023

The Yangtze River Economic Belt is an essential ecological security barrier and demonstration area for civilization construction in China, so it vital to prevent resolve eco-environmental risks its healthy development. However, the state of development this region has remained understudied. Based on panel data from 2000 2020, paper analyzes status using Dagum Gini coefficient, kernel density estimation, Moran's I test model. results show that: (1) risk index ranges 50.25 92.16, which represents a high overall, showing obvious characteristics east low west. (2) overall coefficient decreased 0.059 0.0502 M-type evolution trend. internal difference lower reaches largest, followed by those upper middle reaches. average 0.0679, while that 0.0645, 0.0604. contribution rates inside reaches, different hypervariable study cycle are 29.55%, 27.84%, 42.61%. (3) estimation curve shifts with low-risk areas adjacent high-risk areas, especially Zhejiang, Jiangsu, Anhui, Shanghai, where high–low/low–high clustering more significant. Finally, we put forward some policy implications provide practical support sustainable eco-environment.

Language: Английский

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Wetland ecosystem service values in Beijing significantly increased from 1984 to 2020: Trend changes, type evolution, and driving factor

Ecological Indicators, Journal Year: 2024, Volume and Issue: 166, P. 112235 - 112235

Published: June 14, 2024

Wetlands play a key role in maintaining the ecological security and sustainable economic development for Beijing, capital city of China. However, dynamic changes on wetland ecosystem service values (ESV) Beijing over past decades remain unknown. In this research, we analyzed changing trend, evolution types their driving factors wetlands ESV based statistical data from 1984 to 2020 with trend test gray correlation. The results revealed that showed remarkable increasing trend. were not set stone. Although proportion regulation services value decreased by about one-third, it was still dominant (ES) type Beijing. More importantly, socioeconomic most considerable influence ESV, followed human activities, natural had least impact.

Language: Английский

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Guiding and constraining reclamation for coastal zone through identification of response thresholds for ecosystem services supply–demand relationships

Land Degradation and Development, Journal Year: 2024, Volume and Issue: 35(5), P. 1804 - 1817

Published: Jan. 11, 2024

Abstract Enhancing the understanding and management of ecosystem services (ESs) supply demand under influence global change is crucial for sustaining human well‐being promoting sustainable development. However, comprehension changes in service dynamics face complex disturbances remains limited. This study focuses on four representative ESs northern Liaodong Bay, a typical estuary wetland, to elucidate alterations these comprehend impact mechanisms arising from reclamation activities. The findings reveal following key insights: between 1993 2020, water yield disparity became increasingly pronounced, while equilibrium carbon storage shifted surplus balance. In contrast, excess supply–demand food landscape esthetics remained relatively consistent. delves deeper into non‐linear relationship activities relationships, with each exhibiting distinct patterns. As intensity rises, ratio exhibits varying trends: demonstrate an inverted U‐shaped relationship, follows pattern, progressively decline. By identifying thresholds, different strategies should be applied areas exceeding falling below constraints guidance being necessary former latter, respectively. These advance our context human‐driven provide practical implications coastal areas.

Language: Английский

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Investigating the spatio-temporal interactive relationship between land use structure and ecosystem services in urbanizing China

Ecological Indicators, Journal Year: 2023, Volume and Issue: 158, P. 111315 - 111315

Published: Dec. 7, 2023

The negative impacts of urbanization-triggered land use changes on ecosystem services have attracted worldwide attention. However, the interactive relationships between structure and remain unclear, which is not conducive to sustainable regional ecological management. This study employed information entropy value assessment method measure at county level in China 2000 2020, respectively. Then spatial correlation analysis decoupling model were used explore temporal them, results indicated that average (IELUS) total (ESV) both showed a continuous growth trend during period. ESV IELUS found significant positive dominated by low-value agglomeration. dominant types relationship strong expansion decoupling, number counties with decreased rapidly These suggest differentiated land-use management policies ought be adopted protect services.

Language: Английский

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Construction of ecological conservation pattern based on ecosystem services of Three River Headwaters, Western China

Global Ecology and Conservation, Journal Year: 2023, Volume and Issue: 44, P. e02491 - e02491

Published: April 26, 2023

The Three River Headwaters (TRH) is located in the hinterland of Qinghai-Tibet Plateau, which birthplace Yellow River, Yangtze and Lancang has an extremely important ecological status. In this paper, we use InVEST model USLE equation to assess ecosystem services (ESs) TRH as well identify security pattern propose conservation pattern. results show that ESs had overall increasing trend from 1990 2020, with a cumulative increase 4% area Class III hotspots. Based on construction source minimum resistance surface TRH, total 262 corridors length 22437 km are identified. To improve protection Priority Protection Area (PPA), Consolidation Enhancement (CEA) Coordination Optimization (COA) divided. Next, originality PPA's complex fragile types should be protected, disturbance by human activities strictly prohibited. CEA accelerate establishment new mechanism cross-linkage among various departments deal difficult problems protection. COA combine unique resources develop green tourism leisure sightseeing pastoralism drive regional economic development.

Language: Английский

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Multi-Scenario Land Use Optimization Simulation and Ecosystem Service Value Estimation Based on Fine-Scale Land Survey Data

Land, Journal Year: 2024, Volume and Issue: 13(4), P. 557 - 557

Published: April 22, 2024

Land optimization simulation and ecosystem service value (ESV) estimation can better serve land managers in decision-making. However, survey data are seldom used existing studies, constraints fail to fully consider planning control, the at provincial scale is not fine enough, which leads a disconnection between academic research management. We coupled ESV, gray multi-objective (GMOP), patch-generating use (PLUS) models based on authoritative management project ESV change under natural development (ND), rapid economic (RED), ecological protection (ELP), sustainable (SD) scenarios 2030. The results show that construction expanded dramatically (by 97.96% from 2000 2020), encroached grassland cropland. This trend will continue BAU scenario. Construction land, woodland, cropland main types of for expansion, while unused lack strict outflow categories. From 2030, total amount increases steadily slightly. spatial distribution significantly aggregated agglomeration increasing. policy direction important reasons changes. we set up play an role preventing uncontrolled expansion mitigating phenomenon construction, i.e., “governance destruction”, promoting food security. study provides new approach large-scale technical support achieving development.

Language: Английский

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Spatial and temporal changes of ecosystem service value and its influencing mechanism in the Yangtze River Delta urban agglomeration

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

Published: Aug. 22, 2024

As the mainstream and trend of urban development in China, deeply exploring spatiotemporal patterns influencing mechanisms ecosystem service value Yangtze River Delta agglomeration is great significance for achieving sustainable goals agglomerations. This paper uses normalized difference vegetation index net primary productivity as dynamic adjustment factors to measure analyze its evolution characteristics. Furthermore, a panel quantile regression model constructed explore response differences at different levels various factors. The results show that: (1) From 2006 2020, decreased by 37.086 billion yuan, with high-value areas mainly concentrated southern part agglomeration. (2) structure land type ecosystems sub-services stable. (3) number grid units reduced continuously increasing, distributed eastern coastal areas. (4) degree interference types on varies, same factor also shows heterogeneity. In summary, analyzing conducive adjusting intensity human utilization protection methods ecosystems, which enhancing products

Language: Английский

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