Conflict or Coordination? Ecosystem Services Supply and Demand in Chinese Urban Agglomerations DOI Creative Commons
Luwen Liu, Jiahui Wu, Liyan Yang

и другие.

Land, Год журнала: 2024, Номер 13(10), С. 1650 - 1650

Опубликована: Окт. 10, 2024

Urban agglomerations (UAs), which play a significant role in socioeconomic development and urbanization, are confronted with mounting ecological stress profound global imbalance ecosystem services (ES). Understanding the conflict coordination of knowledge about ES supply demand (ESSD) can facilitate more efficacious guidance on sustainable UAs. Nevertheless, characteristics relationship between ESSD Chinese UAs remain unclear, further investigation into interactive coercive is warranted. Consequently, we employed spatial regression coupled models to elucidate ESSD, utilizing multi-source data from 2000 2020. We found that decreased, while increased. Furthermore, coupling degree demonstrated an increase trend. The overall degrees were 0.260, 0.285, 0.311 2000, 2010, 2020, respectively. central identified as areas, whereas peripheral areas classified non-stress areas. This study offered valuable insights provided basis for formulating differentiated policies ecosystems human activities.

Язык: Английский

Multi-scalar assessment of ecosystem-services supply and demand for establishing ecological management zoning DOI

Yangyan Lin,

Xibao Xu,

Yan Tan

и другие.

Applied Geography, Год журнала: 2024, Номер 172, С. 103435 - 103435

Опубликована: Окт. 13, 2024

Язык: Английский

Процитировано

9

Assessment and driving mechanisms for the supply–demand of ecosystem services in the central plains urban agglomeration, China: A water-soil-food-carbon nexus perspective DOI Creative Commons

Yichen Fang,

Lianhai Cao,

Qi-jie Tang

и другие.

Ecological Indicators, Год журнала: 2025, Номер 171, С. 113218 - 113218

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1

Supply and demand flow patterns and optimization of food ecosystem services in China’s Yangtze River Delta DOI Creative Commons

Xiaoling Qiu,

Xinmei Wang,

Z. Wang

и другие.

Frontiers in Sustainable Food Systems, Год журнала: 2025, Номер 9

Опубликована: Фев. 26, 2025

Clarifying the relationship between supply and demand of food ecosystem services portraying pattern flows are significant for regional ecological management security. The minimum cumulative resistance (MCR) model was used to simulate trend resource under conventional spillover effects construct service flow pattern. Then, based on supply–demand matching dimension using Bayesian belief network, optimization areas were identified, corresponding strategies proposed. results showed following: (1) spatial heterogeneity strong. widely distributed in western northern regions, while clustered eastern southern coastal regions. (2) mainly composed 187 centered around Pudong New Area other places, with ranging from 1,134 20,000 t. Shanghai, Hangzhou, Nanjing main inflows, Nantong Xuancheng emerged as important outflows services. Additionally, Zhejiang Province had most frequent internal movements, Jiangsu largest (3) From perspective demand, there obvious differences sub-optimization areas. former concentrated region, latter continuously part study area. In future, production potential should be further explored enhance capacity research methodology can effectively portray patterns identify priority optimization, which provide scientific guidance

Язык: Английский

Процитировано

1

Sediment analysis and water quality assessment in the Pixquiac basin: drinking water supply of Xalapa city (Veracruz, Mexico) DOI
M. C. Dupont, E. Martínez-Tavera, P. F. Rodríguez-Espinosa

и другие.

Environmental Monitoring and Assessment, Год журнала: 2024, Номер 196(8)

Опубликована: Июль 3, 2024

Язык: Английский

Процитировано

3

Optimizing Land Use to Mitigate Ecosystem Service Trade-Offs Using Multi-Scenario Simulation in the Luo River Basin DOI Creative Commons
Yulong Dai, Xuning Qiao,

Yongju Yang

и другие.

Land, Год журнала: 2024, Номер 13(8), С. 1243 - 1243

Опубликована: Авг. 8, 2024

For a long time in the past, China has implemented large number of “Grain for Green” projects (GFGPs) to improve ecological environment. However, it is still unclear whether excessive GFGPs will exacerbate trade-off ecosystem services (ESs). Additionally, great challenge explore response mechanism relationship changes land use and mitigate trade-offs by optimizing use. Taking typical GFGP basin central Yellow River as an example, we identified areas measured nonlinear between ESs under different scenarios. This was carried out based on synergistic potential production possibility frontier (PPF) first-order derivative. We also optimal scenario mitigating ESs. The results showed that have intensified ES trade-offs. differences types lead spatial heterogeneity When carbon storage (CS) 9.58 t/km2 habitat quality (HQ) 0.4, with water yield (WY) from synergy, respectively, area mainly distributed cropland construction land. Compared 2020, EP highest synergy lowest intensity, can alleviate greatest extent.

Язык: Английский

Процитировано

3

Identification and Optimization of Ecological Restoration Areas Coupled with Ecosystem Service Supply and Demand in the Northern Shaanxi Loess Plateau DOI Creative Commons

Yongxiu Sun,

Yue Ren, Shiliang Liu

и другие.

Land, Год журнала: 2025, Номер 14(2), С. 287 - 287

Опубликована: Янв. 30, 2025

Ecological restoration is crucial for maintaining national ecological security. Scientific and reasonable identification of key areas a difficult problem facing the current spatial planning. This study evaluated ecosystem service (ES) supply, demand, their spatio-temporal characteristics in Northern Shaanxi Loess Plateau (NSLP). A coupling coordination degree (CCD) model was applied to interactive relationship between ES supply demand. The improved ant colony optimization (ACO) explore priority restoration. results showed that balance had significant differences. Higher were distributed south, higher demand located central northern parts. exhibited similar increasing trend from north south. Temporally, distinct time-varying across different types services. Total decreased 2000 2020, while total first declined then rose. Moreover, decreasing 21.22% regions NSLP. Furthermore, CCD about 82% disorder status 2000, 90% 2010 2020. also implied most gradually Finally, four enhancement priorities further identified perspectives enhancing capacity. prioritization enhancements variations, with top 15% area east–central west–central regions. 5% services can bring 2,470,400 yuan benefits. research offer scientific theoretical guidance as well reference decision-makers undertake efforts.

Язык: Английский

Процитировано

0

Climate and human activities shaping carbon-water-food interactions: Implications for governance in the Yangtze River Basin and its sub-basins, China DOI

Yulong Li,

Liang Zheng, Hongping Cui

и другие.

Journal of Environmental Management, Год журнала: 2025, Номер 377, С. 124582 - 124582

Опубликована: Фев. 20, 2025

Язык: Английский

Процитировано

0

Research on Human Needs and the Valorization of Supply–Need Relationships in Ecosystem Services—A Case Study of the Southwest Karst Region DOI Creative Commons
Jingheng Wang,

Meichen Fu,

Xiangxue Han

и другие.

Land, Год журнала: 2025, Номер 14(3), С. 588 - 588

Опубликована: Март 11, 2025

Human needs alter ecosystem services (ESs), which then affect human needs. Based on the theory, in ESs are classified into four major categories of A monetization method was used to quantify service need value (ESNV), ES equivalent calculate supply (ESSV), and correlation coefficient understand relationships mutual influences among Finally, demand were compared obtain gap between for ESs. Taking Hechi City, a city with predominantly karst landscape, as an example, we found that: (1) total area high-value areas generally City increased by 10,935.15 km2, whereas low-value decreased 11,094.07 km2. (2) positive exists various demands. Spiritual material moderately significantly positively correlated, 0.54. Security correlated needs, 0.6. (3) The ESNV ESSV slightly imbalanced. Du’an requires external CNY 21.9192 million living material, while Jinchengjiang has potential export water 22.9934 ecosystems. (4) centers gravity types distributed primarily within District, only center production is northern part County. distance materials 2100.44 m, oxygen security 639.15 m. results complementary current research from perspective demand. These findings can thus provide scientific foundational information help decision makers balance region promote construction human-harmonious ecosystem.

Язык: Английский

Процитировано

0

Investigating the heterogeneity of driving mechanisms and multi-dimensional policy pathways in ecosystem service supply-demand relationships: a case study of the Shandong Peninsula urban agglomeration DOI
Yifei Xu, Chi Li

Journal of Cleaner Production, Год журнала: 2025, Номер 505, С. 145523 - 145523

Опубликована: Апрель 14, 2025

Язык: Английский

Процитировано

0

Exploring cultivated land trade-off/synergy of production and ecological supply–demand mismatch for coordinated development: evidence from mega urban agglomeration DOI Creative Commons
Hui Li,

Xiaokang Zhou,

Zixin Zhu

и другие.

Environment Development and Sustainability, Год журнала: 2025, Номер unknown

Опубликована: Апрель 17, 2025

Язык: Английский

Процитировано

0