Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035
Abstract Wetlands are the most biodiverse ecological landscape in nature and one of the most important natural resources for human beings. In recent years, wetlands in northeast China have been increasingly converted into cultivated land, resulting in significant reduction in wetland area. Currently...
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Nature Portfolio
2025-04-01
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| Online Access: | https://doi.org/10.1038/s41598-025-99257-5 |
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| author | Mengjing Li Wei Ye Ya-juan Li Chenfeng Cui |
| author_facet | Mengjing Li Wei Ye Ya-juan Li Chenfeng Cui |
| author_sort | Mengjing Li |
| collection | DOAJ |
| description | Abstract Wetlands are the most biodiverse ecological landscape in nature and one of the most important natural resources for human beings. In recent years, wetlands in northeast China have been increasingly converted into cultivated land, resulting in significant reduction in wetland area. Currently, the extensive and prolonged use of natural resources, combined with mismanagement and climate change, presents considerable challenges for both governments and future sustainability. This study utilized the PLUS model to analyze the spatial-temporal transformation of cultivated land and wetland in northeast China over the past 30 years and to project land use changes from 2020 to 2035. The analysis quantitatively evaluated the impacts of human activities and climate change. The results showed that: (1) Wetlands in northeast China have been progressively converted into paddy fields or degraded into unused land. (2) Topography, GDP, and temperature are the primary drivers of land use change over the past three decades. (3) There is an urgent need for national macro-policy regulation to mitigate the degradation of cultivated land and wetlands through the rational allocation of land resources. |
| format | Article |
| id | doaj-art-e82c53f748e7458299d5cfa25e77717e |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-e82c53f748e7458299d5cfa25e77717e2025-08-20T03:52:20ZengNature PortfolioScientific Reports2045-23222025-04-0115111610.1038/s41598-025-99257-5Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035Mengjing Li0Wei Ye1Ya-juan Li2Chenfeng Cui3College of Water Resources and Architectural Engineering, Northwest A&F UniversityCollege of Water Resources and Architectural Engineering, Northwest A&F UniversityTianjin Research Institute for Water Transport Engineering, M.O.T.College of Water Resources and Architectural Engineering, Northwest A&F UniversityAbstract Wetlands are the most biodiverse ecological landscape in nature and one of the most important natural resources for human beings. In recent years, wetlands in northeast China have been increasingly converted into cultivated land, resulting in significant reduction in wetland area. Currently, the extensive and prolonged use of natural resources, combined with mismanagement and climate change, presents considerable challenges for both governments and future sustainability. This study utilized the PLUS model to analyze the spatial-temporal transformation of cultivated land and wetland in northeast China over the past 30 years and to project land use changes from 2020 to 2035. The analysis quantitatively evaluated the impacts of human activities and climate change. The results showed that: (1) Wetlands in northeast China have been progressively converted into paddy fields or degraded into unused land. (2) Topography, GDP, and temperature are the primary drivers of land use change over the past three decades. (3) There is an urgent need for national macro-policy regulation to mitigate the degradation of cultivated land and wetlands through the rational allocation of land resources.https://doi.org/10.1038/s41598-025-99257-5Land allocationHuman activitiesClimate changePLUS modelLand use change |
| spellingShingle | Mengjing Li Wei Ye Ya-juan Li Chenfeng Cui Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035 Scientific Reports Land allocation Human activities Climate change PLUS model Land use change |
| title | Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035 |
| title_full | Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035 |
| title_fullStr | Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035 |
| title_full_unstemmed | Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035 |
| title_short | Evaluation of the synergistic change in cultivated land and wetland in northeast China from 1990 to 2035 |
| title_sort | evaluation of the synergistic change in cultivated land and wetland in northeast china from 1990 to 2035 |
| topic | Land allocation Human activities Climate change PLUS model Land use change |
| url | https://doi.org/10.1038/s41598-025-99257-5 |
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