Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food security
Improving the eco-efficiency of cultivated land use (ECLU) is important for ensuring food security, promoting social and economic development, and reducing carbon emissions. However, dynamic inter-period comparisons of the ECLU and clarifications of its influencing factors are limited. We calculated...
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Frontiers Media S.A.
2024-11-01
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| Series: | Frontiers in Sustainable Food Systems |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fsufs.2024.1462031/full |
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| author | Xinying Jiao Xinying Jiao Xinying Jiao Jingtao Ma Guoxiang Liu Guoxiang Liu Yancang Li Chenggang Li Xin Wang |
| author_facet | Xinying Jiao Xinying Jiao Xinying Jiao Jingtao Ma Guoxiang Liu Guoxiang Liu Yancang Li Chenggang Li Xin Wang |
| author_sort | Xinying Jiao |
| collection | DOAJ |
| description | Improving the eco-efficiency of cultivated land use (ECLU) is important for ensuring food security, promoting social and economic development, and reducing carbon emissions. However, dynamic inter-period comparisons of the ECLU and clarifications of its influencing factors are limited. We calculated the ECLU at the county level in the Beijing–Tianjin–Hebei region, China, based on the super-efficiency slacks-based measure and global Malmquist–Luenberger index and analyzed its influencing factors utilizing a geographically and temporally weighted regression model. From 2000 to 2020, the number of higher counties decreased and that of medium counties increased. Geographically, the ECLU values in the north are higher than those in other districts and counties; counties in Beijing and Tianjin maintained moderate ECLU values, whereas Zhangjiakou and Chengde maintained high ECLU values. The ECLU value in the study area showed a trend of rapid decline–slow rise–continuous rise, with the upward trend of the ECLU value in Beijing–Tianjin–Hebei region being significantly less pronounced than those in most counties of Hebei Province. Resource allocation and scale expansion where initially dominant; however, technological progress and investment eventually prevailed. The ECLU is mainly affected by the multiple cropping index, industrial structure, irrigation index, mechanized farming level, and per capita cultivated land. This study assesses the ECLU in the Beijing–Tianjin–Hebei region, providing a scientific basis for the formulation and implementation of relevant policies for its improvement. Furthermore, this study enriches the theory and methods of research on the ECLU and has practical value and theoretical significance. Overall, the results have important social value as they contribute to ensuring national food security, reducing carbon emissions, promoting regional coordinated and sustainable development. |
| format | Article |
| id | doaj-art-fa4b1c89837343e09a02f0cc5ea33348 |
| institution | DOAJ |
| issn | 2571-581X |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Sustainable Food Systems |
| spelling | doaj-art-fa4b1c89837343e09a02f0cc5ea333482025-08-20T02:48:38ZengFrontiers Media S.A.Frontiers in Sustainable Food Systems2571-581X2024-11-01810.3389/fsufs.2024.14620311462031Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food securityXinying Jiao0Xinying Jiao1Xinying Jiao2Jingtao Ma3Guoxiang Liu4Guoxiang Liu5Yancang Li6Chenggang Li7Xin Wang8School of Land Science and Spatial Planning, Hebei GEO University, Shijiazhuang, ChinaInternational Science and Technology Cooperation Base of Hebei Province, Hebei International Joint Research Center for Remote Sensing of Agricultural Drought Monitoring, Hebei GEO University, Shijiazhuang, ChinaRegional Institutions Research Center, Hebei GEO University, Shijiazhuang, ChinaNatural Resources Big Data Application Center, Hebei Geographic Information Group Co., Ltd., Shijiazhuang, ChinaSchool of Land Science and Spatial Planning, Hebei GEO University, Shijiazhuang, ChinaInternational Science and Technology Cooperation Base of Hebei Province, Hebei International Joint Research Center for Remote Sensing of Agricultural Drought Monitoring, Hebei GEO University, Shijiazhuang, ChinaSchool of Land Science and Spatial Planning, Hebei GEO University, Shijiazhuang, ChinaSchool of Big Data Application and Economics, Guizhou University of Finance and Economics, Guiyang, ChinaSchool of Foreign Languages, Guizhou University of Finance and Economics, Guiyang, ChinaImproving the eco-efficiency of cultivated land use (ECLU) is important for ensuring food security, promoting social and economic development, and reducing carbon emissions. However, dynamic inter-period comparisons of the ECLU and clarifications of its influencing factors are limited. We calculated the ECLU at the county level in the Beijing–Tianjin–Hebei region, China, based on the super-efficiency slacks-based measure and global Malmquist–Luenberger index and analyzed its influencing factors utilizing a geographically and temporally weighted regression model. From 2000 to 2020, the number of higher counties decreased and that of medium counties increased. Geographically, the ECLU values in the north are higher than those in other districts and counties; counties in Beijing and Tianjin maintained moderate ECLU values, whereas Zhangjiakou and Chengde maintained high ECLU values. The ECLU value in the study area showed a trend of rapid decline–slow rise–continuous rise, with the upward trend of the ECLU value in Beijing–Tianjin–Hebei region being significantly less pronounced than those in most counties of Hebei Province. Resource allocation and scale expansion where initially dominant; however, technological progress and investment eventually prevailed. The ECLU is mainly affected by the multiple cropping index, industrial structure, irrigation index, mechanized farming level, and per capita cultivated land. This study assesses the ECLU in the Beijing–Tianjin–Hebei region, providing a scientific basis for the formulation and implementation of relevant policies for its improvement. Furthermore, this study enriches the theory and methods of research on the ECLU and has practical value and theoretical significance. Overall, the results have important social value as they contribute to ensuring national food security, reducing carbon emissions, promoting regional coordinated and sustainable development.https://www.frontiersin.org/articles/10.3389/fsufs.2024.1462031/fulleco-efficiency of cultivated land usespatial–temporal evolutioninfluencing factorssuper-efficiency slacks-based measureglobal Malmquist-Luenberger indexgeographically and temporally weighted regression |
| spellingShingle | Xinying Jiao Xinying Jiao Xinying Jiao Jingtao Ma Guoxiang Liu Guoxiang Liu Yancang Li Chenggang Li Xin Wang Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food security Frontiers in Sustainable Food Systems eco-efficiency of cultivated land use spatial–temporal evolution influencing factors super-efficiency slacks-based measure global Malmquist-Luenberger index geographically and temporally weighted regression |
| title | Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food security |
| title_full | Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food security |
| title_fullStr | Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food security |
| title_full_unstemmed | Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food security |
| title_short | Spatial–temporal evolution and influencing factors of the eco-efficiency of cultivated land-use in the Beijing–Tianjin–Hebei region in the context of food security |
| title_sort | spatial temporal evolution and influencing factors of the eco efficiency of cultivated land use in the beijing tianjin hebei region in the context of food security |
| topic | eco-efficiency of cultivated land use spatial–temporal evolution influencing factors super-efficiency slacks-based measure global Malmquist-Luenberger index geographically and temporally weighted regression |
| url | https://www.frontiersin.org/articles/10.3389/fsufs.2024.1462031/full |
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