Multiscale analysis of ecosystem service interactions and driving factors in the Loess Plateau: Implications for ecological management

Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 145074 - 145074

Опубликована: Фев. 1, 2025

Язык: Английский

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Interactions and Driving Force of Land Cover and Ecosystem Service Before and After the Earthquake in Wenchuan County

Sustainability, Год журнала: 2025, Номер 17(7), С. 3094 - 3094

Опубликована: Март 31, 2025

The Wenchuan earthquake, an unexpected magnitude 8.0 mega-earthquake that struck on 12 May 2008, significantly changed land cover (LC), particularly affecting vegetation and rock cover. However, the long-term effects of LC changes ecosystem services (ESs) remain unclear in earthquake-affected regions, especially across different spatial scales. This study, focusing County, employs a multi-model framework integrates fractional coverage (FVC), exposure rate (FR), (ESs), combining correlation analysis, geographically weighted regression (GWR), Self-organizing map (SOM) clustering, XGBoost-SHAP model, to analyze spatiotemporal dynamics, interrelationships, driving mechanisms (LC) ESs before after earthquake. Results show that: (1) From 2000 2020, FVC FR fluctuated markedly under earthquake influence, with slight declines habitat quality (HQ) carbon storage (CS) notable improvements soil conservation (SC) water yield (WY). (2) With increasing elevation, FVC–CS–SC group exhibited downward trend synergy, while FR–HQ–WY increased also showed synergy; trade-offs synergies became more pronounced at larger scales, displaying strong heterogeneity. (3) Elevation (explaining 10–60% variance) was main driver for ESs, use, slope, human activities, climate, geological conditions impacting individual indicators. At same time, existing hazard points are mainly concentrated along both sides river valleys, which may be associated intensified human–land conflicts. These findings offer valuable insights into ecological restoration sustainable development regions.

Язык: Английский

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Spatial-temporal patterns of urban expansion by land use/ land cover transfer in China

Ecological Indicators, Год журнала: 2023, Номер 155, С. 111009 - 111009

Опубликована: Сен. 29, 2023

Urbanization has accelerated in China, resulting a noticeable conflict between urban expansion and land use/land cover (LULC). This issue can exacerbate ecological developmental problems neighborhoods, so it is crucial to explore the relationship long-term LULC spatial temporal transitions. We first defined built-up areas terms of human economic activity then used measures examine spatio-temporal changes 25 classes by analyzing 369 cities across China. Our findings indicate that China's expanded 9.1 times 1995 2020, with fastest growth rate occurring 2005 at about 16%. observed negative association area dry farming land, forests, grassland order, exhibiting weakest correlation. The correlation paddy fields became positive after 2010, while reservoirs canals 2015. study utilized demonstrate heterogeneity China explored extent which different explained expansion. provide reference for decision-making efforts on management sustainable use areas.

Язык: Английский

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Is the assessment approach of Sustainable Development Goal 11.3.1 justified? Evidence from the drivers of future urban land use efficiency

Journal of Cleaner Production, Год журнала: 2024, Номер 444, С. 141147 - 141147

Опубликована: Фев. 6, 2024

Язык: Английский

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Spatiotemporal evolution and driving mechanisms of desertification on the Mongolian Plateau

The Science of The Total Environment, Год журнала: 2024, Номер 941, С. 173566 - 173566

Опубликована: Май 31, 2024

Язык: Английский

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Desertification in northern China from 2000 to 2020: The spatial–temporal processes and driving mechanisms

Ecological Informatics, Год журнала: 2024, Номер 82, С. 102769 - 102769

Опубликована: Авг. 11, 2024

Desertification is one of the most significant environmental and social challenges globally. Monitoring desertification dynamics quantitatively identifying contributions its driving factors are crucial for land restoration sustainable development. This study develops a standardized methodological framework that combines with mechanisms at pixel level, applied to northern China from 2000 2020. Using multisource data employing Time Series Segmentation Residual Trend analysis (TSS-RESTREND) method alongside geographical detector, we assessed reversion, expansion, abrupt change processes, along impacts interactions natural human were assessed. Over past two decades, proportion desertified decreased by 5.60%. Notably, 32.88% area experienced while only 5.86% underwent expansion. Abrupt changes in both reversed expanding areas observed, primarily central western regions, these concentrated periods 2009–2011 2014–2016. The various different sub-regions exhibited spatial heterogeneity. Increased precipitation, temperature, evapotranspiration contributed reversion area, wind speed influenced eastern area. Additionally, population density afforestation activities also promoted reversion. In contrast, precipitation increased temperature expansion areas, respectively, exacerbating this process. Overall, between enhanced. Future control ecological engineering planning should focus on coupling effects relevant vegetation changes.

Язык: Английский

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An integrated approach to assess spatial and temporal changes in the contribution of the ecosystem to sustainable development goals over 20 years in China

The Science of The Total Environment, Год журнала: 2023, Номер 903, С. 166237 - 166237

Опубликована: Авг. 11, 2023

Язык: Английский

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Controlling desertification brings positive socioeconomic benefits beyond regional environmental improvement: Evidence from China's Gonghe Basin

Journal of Environmental Management, Год журнала: 2024, Номер 354, С. 120395 - 120395

Опубликована: Фев. 16, 2024

Язык: Английский

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Dynamic monitoring and drivers of ecological environmental quality in the Three-North region, China: Insights based on remote sensing ecological index

Ecological Informatics, Год журнала: 2024, Номер unknown, С. 102936 - 102936

Опубликована: Дек. 1, 2024

Язык: Английский

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Climate Change and Anthropogenic Activity Co-Driven Vegetation Coverage Increase in the Three-North Shelter Forest Region of China

Remote Sensing, Год журнала: 2023, Номер 15(6), С. 1509 - 1509

Опубликована: Март 9, 2023

The Three-North Shelter Forest (TNSF) program is a significant ecological safety barrier in northern China, where both climate change and anthropogenic activity contribute to the increase vegetation coverage observed. However, comprehensive effects of these factors on have not been accurately quantified yet. This study utilized Global Land Surface Satellite (GLASS) Advanced Very-High-Resolution Radiometer (AVHRR) Fractional Vegetation Cover (FVC) data, meteorological spatial distribution engineering analyze spatiotemporal variation FVC TNSF region China during period 1982–2018. A partial correlation analysis residual were performed determine relative contribution overall effect governance. Results showed that since 1982, average was 0.201–0.253, with an growth rate 0.01·(10a)−1. 66.45% region, will continue increase, while only 7.02% decrease. coefficient large variation, 30.86% being very low stability regions, mainly distributed Inner Mongolia Loess Plateau. warm wet more conducive increasing than dry climate, has largest impact areas annual accumulated precipitation greater 300 mm. quantitative revealed contributed 15.58% 46.81% respectively. Therefore, governance projects, such as program, play crucial role enhancing this region.

Язык: Английский

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