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The Spatiotemporal Evolution Characteristics of Cultivated Land Multifunction and Its Trade-Off/Synergy Relationship in the Two Lake Plains.
| Content Provider | Europe PMC |
|---|---|
| Author | Li, Xigui Xiao, Pengnan Zhou, Yong Xu, Jie Wu, Qing |
| Editor | Tchounwou, Paul B. |
| Copyright Year | 2022 |
| Abstract | The material foundation of sustainable agricultural development is cultivated land resources, and their sustainable use is critical to fostering agricultural sustainability and guaranteeing national food security. In this paper, the multifunctional evaluation framework of the cultivated land system based on the "GESEL" model at the grid scale (5 km × 5 km) is constructed to explore the spatiotemporal evolution characteristics of a multifunctional cultivated land system in two lake plains and the trade-off and synergy between the functions. The five functions are all unstable in time scales, and their spatial distribution characteristics are also different. The trade-off and synergy between the multiple functions of the cultivated land system in the two lake plains from 2000 to 2019 showed significant spatial heterogeneity. Most of the functions were mainly collaborative, and a few were trade-offs. The two lake plains can be divided into four multi-functional cultivated land zones: a grain production leading zone, a distinctive agricultural planting zone, a high-efficiency agricultural development zone, and an ecological agricultural construction zone. This research puts forward some countermeasures and suggestions to promote the sustainable utilization of cultivated land resources. |
| ISSN | 16617827 |
| Journal | International Journal of Environmental Research and Public Health [Int J Environ Res Public Health] |
| Volume Number | 19 |
| DOI | 10.3390/ijerph192215040 |
| PubMed Central reference number | PMC9690344 |
| Issue Number | 22 |
| PubMed reference number | 36429759 |
| e-ISSN | 16604601 |
| Language | English |
| Publisher | Molecular Diversity Preservation International (MDPI) |
| Publisher Date | 2022-11-15 |
| Access Restriction | Open |
| Subject Keyword | cultivated land multifunction trade-off and synergy function zoning Jianghan and Dongting Lake Plain |
| Content Type | Text |
| Resource Type | Article |
| Subject | Health, Toxicology and Mutagenesis Pollution Public Health, Environmental and Occupational Health |