中国农业碳排放效率的时间和空间演变特征和脱趋势
Xiaochun Zhao1, Danjie Yang1, Xin Duan1
1School of Management, Anhui University, Hefei, China.
PloS one
|October 10, 2024
概括
中国中国中国中国.
科学领域:
- 农业经济学 农业经济学
- 环境科学 环境科学
- 气候变化研究 气候变化研究
背景情况:
- 农业碳排放效率 (ACEE) 对可持续发展至关重要.
- 对中国来说,了解亚东欧地区的时空动态及其与农业经济增长 (AEG) 的联系至关重要.
- 之前的研究还没有完全捕捉到中国ACEE和AEG之间不断发展的关系.
研究的目的:
- 从2012年到2021年,分析中国ACEE的时空演变.
- 调查ACEE和AEG之间的关系.
- 为加强ACEE提供建议,并促进其与AEG脱.
主要方法:
- 对ACEE数据的时空分析.
- 脱分析以评估ACEE和AEG之间的关系.
- 亚东欧和中东欧地区的比较区域分析.
主要成果:
- 中国的ACEE在2012年至2021年期间显示上升趋势,从0.349到0.807.
- 亚太地区的空间分布从分散转变为聚合.
- 观察到ACEE和AEG之间的脱从弱到负的转变.
- 在亚东欧和中东欧地区发现了区域差异,中国南部的平均水平最高.
结论:
- 中国的亚太中东地区已经有了显著的改善,但区域差异仍然存在.
- ACEE与AEG的脱已经减弱,这表明潜在的环境压力.
- 需要有针对性的战略来进一步增强亚太中东地区和确保可持续的农业经济增长.
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