Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space division
Abstract With the rapid development of population, society and economy, human activities have caused serious adverse impacts on the environment, ecosystems and landscape patterns over the long term. In order to address the series of impacts of human activities on the environment, territorial space a...
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| Format: | Article |
| Language: | English |
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Wiley
2024-08-01
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| Series: | Ecology and Evolution |
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| Online Access: | https://doi.org/10.1002/ece3.70131 |
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| author | Fang Liu Qian Zhang Jinliang Wang Yuexiong Liu Wanbin Wang Sen Li |
| author_facet | Fang Liu Qian Zhang Jinliang Wang Yuexiong Liu Wanbin Wang Sen Li |
| author_sort | Fang Liu |
| collection | DOAJ |
| description | Abstract With the rapid development of population, society and economy, human activities have caused serious adverse impacts on the environment, ecosystems and landscape patterns over the long term. In order to address the series of impacts of human activities on the environment, territorial space and resource use, the study of Production–Living–Ecological Space (PLES) and ecological security have all become academic frontiers in the field of sustainable development. In this study, we applied multi‐source data and GIS technology to construct an ecological security evaluation model based on the results of PLES delineation and the Pressure‐State‐Response (PSR) framework, and carried out the three‐period PLES ecological security evaluation for 2000, 2010 and 2020 at the county and grid scales in Yunnan Province. The PLES pattern in Yunnan Province is dominated by ecological space, which accounts for 75%, followed by 23% of production space, with ecological space shrinking from 2000 to 2020. Ecological security in ecological space and living space shows an improving trend from 2000 to 2020. The ecological security of production space improved in 2010 compared to 2000 but then showed a decreasing trend in 2020. Ecological security in ecological space shows that north‐western and southern Yunnan is safer than central Yunnan, while ecological security in living space is safer in central Yunnan, and ecological security in production space is better in southern Yunnan than in northern Yunnan. Comparison with related research results shows that the ecological security evaluation results of PLES in Yunnan Province in this study are scientific and reasonable. The ecological security evaluation model of PLES constructed in this study solves the problem of complex and incomplete ecological security evaluation indexes in the past, and the results of the study are more refined and precise, which provides new ideas for the study of regional ecological security. |
| format | Article |
| id | doaj-art-bf8caff2354f4df496d72ec5df52553b |
| institution | OA Journals |
| issn | 2045-7758 |
| language | English |
| publishDate | 2024-08-01 |
| publisher | Wiley |
| record_format | Article |
| series | Ecology and Evolution |
| spelling | doaj-art-bf8caff2354f4df496d72ec5df52553b2025-08-20T01:55:49ZengWileyEcology and Evolution2045-77582024-08-01148n/an/a10.1002/ece3.70131Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space divisionFang Liu0Qian Zhang1Jinliang Wang2Yuexiong Liu3Wanbin Wang4Sen Li5Faculty of Geography Yunnan Normal University Kunming ChinaYunnan Academy of Ecological and Environmental Sciences Kunming Yunnan ChinaFaculty of Geography Yunnan Normal University Kunming ChinaYunnan Academy of Ecological and Environmental Sciences Kunming Yunnan ChinaYunnan Academy of Ecological and Environmental Sciences Kunming Yunnan ChinaYunnan Academy of Ecological and Environmental Sciences Kunming Yunnan ChinaAbstract With the rapid development of population, society and economy, human activities have caused serious adverse impacts on the environment, ecosystems and landscape patterns over the long term. In order to address the series of impacts of human activities on the environment, territorial space and resource use, the study of Production–Living–Ecological Space (PLES) and ecological security have all become academic frontiers in the field of sustainable development. In this study, we applied multi‐source data and GIS technology to construct an ecological security evaluation model based on the results of PLES delineation and the Pressure‐State‐Response (PSR) framework, and carried out the three‐period PLES ecological security evaluation for 2000, 2010 and 2020 at the county and grid scales in Yunnan Province. The PLES pattern in Yunnan Province is dominated by ecological space, which accounts for 75%, followed by 23% of production space, with ecological space shrinking from 2000 to 2020. Ecological security in ecological space and living space shows an improving trend from 2000 to 2020. The ecological security of production space improved in 2010 compared to 2000 but then showed a decreasing trend in 2020. Ecological security in ecological space shows that north‐western and southern Yunnan is safer than central Yunnan, while ecological security in living space is safer in central Yunnan, and ecological security in production space is better in southern Yunnan than in northern Yunnan. Comparison with related research results shows that the ecological security evaluation results of PLES in Yunnan Province in this study are scientific and reasonable. The ecological security evaluation model of PLES constructed in this study solves the problem of complex and incomplete ecological security evaluation indexes in the past, and the results of the study are more refined and precise, which provides new ideas for the study of regional ecological security.https://doi.org/10.1002/ece3.70131ecological securitymultiscalePSR modelterritorial space zoning |
| spellingShingle | Fang Liu Qian Zhang Jinliang Wang Yuexiong Liu Wanbin Wang Sen Li Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space division Ecology and Evolution ecological security multiscale PSR model territorial space zoning |
| title | Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space division |
| title_full | Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space division |
| title_fullStr | Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space division |
| title_full_unstemmed | Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space division |
| title_short | Ecological security assessment of Yunnan Province, China in the context of Production–Living–Ecological space division |
| title_sort | ecological security assessment of yunnan province china in the context of production living ecological space division |
| topic | ecological security multiscale PSR model territorial space zoning |
| url | https://doi.org/10.1002/ece3.70131 |
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