中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatio-temporal evolution and its policy influencing factors of agricultural land-use efficiency under carbon emission constraint in mainland China

文献类型:期刊论文

作者Yang, Jianhui3; Ma, Rui3; Yang, Lun2
刊名HELIYON
出版日期2024-02-29
卷号10期号:4页码:e25816
关键词Agricultural land -use Carbon emissions Carbon neutrality Peak carbon dioxide emissions Super SBM (slack -based measure) -Undesirable DEA model
DOI10.1016/j.heliyon.2024.e25816
产权排序3
文献子类Review
英文摘要In the context of the vision to reach peak carbon dioxide emissions before 2030 and achieve carbon neutrality before 2060, Mainland China's agricultural development will face strict carbon constraints. This paper analyzes the agricultural land-use efficiency of Mainland China's agriculture under carbon emission constraint from 1996 to 2020, based on the unexpected super SBM (Slack-based measure)-Undesirable DEA, Malmquist index model, and quartile division-GIS method. The results show that: from 1996 to 2020, the agricultural output value per land and grain output per land show an upward trend, and the agricultural carbon emissions per land of most provinces show an increasing trend and larger emissions. The agricultural land-use efficiency in Mainland China rises first and then decreases, and technological progress is the decisive path to improving the agricultural land-use efficiency in Mainland China. The average MI in the prominent grain-selling area during 1996-2020 was as high as 1.071, which was significantly higher than that in the prominent grain-producing area (1.039) and the balance area (1.030). The improvement of agricultural land-use efficiency is mostly due to technological progress, but the instability of technical input and management in land use. To improve agricultural land-use efficiency in Mainland China, we should pay attention to the precise policy formulation of lowcarbon and high-quality development and strengthen government investment in the difference between space resource endowment and development status.
WOS关键词SEQUESTRATION ; TILLAGE ; FLUX
WOS研究方向Science & Technology - Other Topics
语种英语
出版者CELL PRESS
WOS记录号WOS:001185869100001
源URL[http://ir.igsnrr.ac.cn/handle/311030/203332]  
专题资源利用与环境修复重点实验室_外文论文
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Zhejiang A&F Univ, Sch Econ & Management, Hangzhou 311300, Peoples R China
3.Zhejiang A&F Univ, Zhejiang Rural Revitalizat Res Inst, Hangzhou 311300, Peoples R China
推荐引用方式
GB/T 7714
Yang, Jianhui,Ma, Rui,Yang, Lun. Spatio-temporal evolution and its policy influencing factors of agricultural land-use efficiency under carbon emission constraint in mainland China[J]. HELIYON,2024,10(4):e25816.
APA Yang, Jianhui,Ma, Rui,&Yang, Lun.(2024).Spatio-temporal evolution and its policy influencing factors of agricultural land-use efficiency under carbon emission constraint in mainland China.HELIYON,10(4),e25816.
MLA Yang, Jianhui,et al."Spatio-temporal evolution and its policy influencing factors of agricultural land-use efficiency under carbon emission constraint in mainland China".HELIYON 10.4(2024):e25816.

入库方式: OAI收割

来源:地理科学与资源研究所

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