环境发展与农业生产率之间的联系:对巴西包容性可持续发展的研究
Min Liu1, Edmund Ntom Udemba2, Michael Chukwuasiokwu Nkwor3
1Shanxi University of Applied Science and Technology, No. 1, East of North Geyugu Road, Xiaodian District, Taiyuan City, Shanxi Province, 030062, China.
Journal of environmental management
|March 14, 2026
概括
巴西 巴西 巴西 巴西.
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:
- 巴西面临着对农业和气候脆弱性的经济依赖.
- 该国是全球领先的农业生产国,也是一个重要的碳排放国.
- 了解农业对碳排放的影响对于经济和生态平衡至关重要.
研究的目的:
- 评估巴西农业生产与碳排放之间的双向关系.
- 调查社会经济因素 (收入,金融包容,清洁能源,技术,机构质量) 对这种联系的影响.
- 为可持续农业发展和气候风险减轻提供政策建议.
主要方法:
- 使用了机器学习回归技术:,弹性网和内核规范最小平方回归.
- 在双向背景下分析数据,并纳入社会经济变量.
- 专注于巴西的农业部门及其相关的碳足迹.
主要成果:
- 经济扩张,农业生产和金融包容性显著增加了碳排放 (0.32%,0.77%,0.001%).
- 大气中的二氧化碳提高了农业产量 (0.96%,1.1%),支持了二氧化碳施肥理论.
- 技术创新 (0.002%) 和清洁能源 (0.02%) 有助于将农业与环境风险分开;机构质量减少了0.03%的排放.
结论:
- 巴西的发展轨迹是排放密集型,由农业扩张和经济增长驱动.
- 技术创新,清洁能源和强大的机构质量对于减排至关重要.
- 政策干预是必要的,以促进气候适应性实践,控制排放,并整合绿色融资,以实现可持续的农业增长.
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