Soil erosion drivers in Chinese croplands

Journal of Cleaner Production, Год журнала: 2024, Номер unknown, С. 144405 - 144405

Опубликована: Дек. 1, 2024

Язык: Английский

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Arable Land Quality in Developing China: An Integrated Exploration from Global Challenges to Localized Solutions

Land, Год журнала: 2024, Номер 13(3), С. 350 - 350

Опубликована: Март 8, 2024

Ensuring global food security and sustainable development remains a top priority at present [...]

Язык: Английский

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Protection pattern and driving mechanism of typical marine ecosystems: a case study of China-ASEAN countries

Frontiers in Marine Science, Год журнала: 2024, Номер 11

Опубликована: Апрель 22, 2024

The protection pattern of typical marine ecosystems is an overall summary the regional ecosystem protection, indicating status ecosystems. coastal waters China and ASEAN countries have a highly diverse range types, including mangroves, coral reefs, seagrass beds. need to protect these urgent, but establishing protected areas often involves conflicts with stakeholders dependent on By constructing analysis model driving mechanisms ecosystems, focus China-ASEAN region, this study aimed analyze characteristics patterns in China-ASEAN, evaluate current discuss factors, derive regression function clarify quantitative relationship between factors region. results indicate that there are four main influencing countries. most significant factor Natural Geographic Resource Factor, followed by Urbanization, Industrial Structure, Population Size GDP Factor. Among these, Factor Structure positive impact, while others negative impact. In future, it crucial fully consider diversity distribution promote joint efforts among protecting through international cooperation.

Язык: Английский

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Driving Forces behind the Reduction in Cropland Area on Hainan Island, China: Implications for Sustainable Agricultural Development

Land, Год журнала: 2024, Номер 13(8), С. 1274 - 1274

Опубликована: Авг. 13, 2024

Food security is a major challenge for China at present and will be in the future. Revealing spatiotemporal changes cropland identifying their driving forces would helpful decision-making to maintain grain supply sustainable development. Hainan Island endowed with rich agricultural resources due its unique climatic conditions facing tremendous pressure protection huge variation natural human activities over past few decades. The purpose of this study assess on predict future under different scenarios. Key findings are as follows: (1) From 2000 2020, area decreased by 956.22 km2, causing center shift southwestward 8.20 km. This reduction mainly transformed into construction land woodland, particularly evident coastal areas. (2) Among anthropogenic factors, increase footprint primary reason decrease cropland. Land use driven population growth, especially economically active densely populated areas, key factors decrease. Natural such topography climate change also significantly impact changes. (3) Future scenarios show significant differences In development scenario, expected continue decreasing 597 while ecological conversion restricted 269.11 km2; however, trend reversed, increasing 448.75 km2. Our provide deep understanding behind and, through scenario analysis, demonstrate potential policy choices. These insights crucial formulating sound management policies protect resources, food security, promote balance.

Язык: Английский

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Considering Spatial Heterogeneity of Cultivation Conditions Can Effectively Improve the Assessment of Nitrogen Use at the Provincial Scale in China

Опубликована: Янв. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Язык: Английский

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Identification and Evaluation of Sustainable Factors in Urban Construction Project Management Using SWOT Technique

Green and Low-Carbon Economy, Год журнала: 2024, Номер unknown

Опубликована: Авг. 8, 2024

This study aims to create a management framework for identifying and evaluating sustainable factors in construction project through strengths, weaknesses, opportunities, threats analysis, focusing on the Rasht urban. The research method this includes four steps. Step 1: Identifying internal external using Delphi technique; 2: Designing an analytic hierarchy process calculating weights of SPSS 26 software; 3: Creating factor evaluation determining final weights; 4: Model design analysis threats. Quantitative strategic planning matrix has been used prioritize identify attractiveness each designed strategies. By forming quantitative matrix, existing twelve strategies have prioritized. Based priority strategy selection includes: 1) scenario resistant infrastructure creating necessary regulations strengthen support projects with score 1.94 was ranked first. 2) applying creativity human resources experience increase productivity 1.90 second. 3) resource training order enhance expertise complex 1.89 third. In study, evaluated very accurately which not done more so far. recommends implementing strength-opportunities (SO) improve urban area.

Язык: Английский

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Projections of urban land exposure to drought and flood in China

Environmental Monitoring and Assessment, Год журнала: 2024, Номер 197(1)

Опубликована: Дек. 6, 2024

Язык: Английский

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