Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123865 - 123865
Published: Dec. 29, 2024
Language: Английский
Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123865 - 123865
Published: Dec. 29, 2024
Language: Английский
Humanities and Social Sciences Communications, Journal Year: 2025, Volume and Issue: 12(1)
Published: Jan. 11, 2025
Language: Английский
Citations
2Journal of Hydrology Regional Studies, Journal Year: 2025, Volume and Issue: 58, P. 102307 - 102307
Published: March 11, 2025
Language: Английский
Citations
0Sustainability, Journal Year: 2025, Volume and Issue: 17(7), P. 3070 - 3070
Published: March 31, 2025
For the purpose of providing crucial theoretical support for guaranteeing food security and reaching low-carbon emissions, this study examines spatiotemporal evolution influencing factors eco-efficiency cultivated land use (ECLU) across 125 cities in Yangtze River Economic Belt (YREB) from 2005 to 2022. Utilizing models such as Super-SBM, spatial autocorrelation, standard deviational ellipse, regionally weighted regression, we investigate characteristics factors. The results indicate that (1) 2022, overall ECLU YREB has shown a notable increase, demonstrating an “N”-shaped trend “rise-decline-rise”, although trends vary at city level, with upstream areas exhibiting higher efficiency than downstream midstream areas. (2) Furthermore, significant positive correlation exists among cities, pronounced differentiation; centroid displays migration trajectory “southwest-northeast-southwest”, long axis ellipse consistently oriented “southwest-northeast” direction. (3) Additionally, exhibit heterogeneity different years regions, revealing substantial regional disparities YREB. Future efforts should focus on exploring differentiated pathways, increasing investment agricultural technology, enhancing farmers’ environmental awareness promote improvement ECLU.
Language: Английский
Citations
0Agriculture, Journal Year: 2025, Volume and Issue: 15(9), P. 1004 - 1004
Published: May 6, 2025
The scientific evaluation of cropland resource utilization efficiency is crucial for ensuring food security and promoting sustainable agricultural development. At present, the research on resources primarily focuses multiple cropping index intensity, but these data are insufficient to reveal long-term trends potential future changes in crop production. To fill this knowledge gap, study took Zhenjiang City, Jiangsu Province, as a case proposed method determine distribution spatiotemporal change frequency single- double-season patterns using fusion phenological rhythm. By combining Sentinel-2 NDVI MOD13Q1 satellite data, dataset with 10 m resolution was developed show interannual three area. accuracy revealed that intensity exhibited good verification accuracy, an average overall Kappa coefficient 81.53% 0.68, respectively. This provides essential support government agencies assess production develop policies improving use efficiency.
Language: Английский
Citations
0Cogent Food & Agriculture, Journal Year: 2024, Volume and Issue: 11(1)
Published: Dec. 27, 2024
This study conducted a theoretical analysis of the pathways and mechanisms through which farmland transfer influences non-grain production, utilizing county-level panel data from Chongqing, China, spanning 2018 to 2022. Exploratory spatial (ESDA) random-effects models were employed reveal characteristics production (NGPFT). The findings indicated: (1) NGPFT in Chongqing showed significant clustering, with high values Metropolitan Developed Economic Area low Three Gorges Reservoir Urban Agglomeration. (2) Farmland didn't directly cause but adjustments factors changes recipients indirectly affected it. (3) Higher farmland-transfer rents exacerbated trend towards production. (4) There was heterogeneity impact different on Specifically, ordinary farmers had inhibiting effect while agricultural enterprises other entities positive effect. Family farms farmers' cooperatives no impact. Suggestions include harnessing transfer's effects resource allocation, being vigilant against land rents' crowding-out grain preventing large-scale by entities, encouraging farmers, family farms, engage
Language: Английский
Citations
0Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123865 - 123865
Published: Dec. 29, 2024
Language: Английский
Citations
0