浙江农业科学 ›› 2026, Vol. 67 ›› Issue (2): 530-536.DOI: 10.16178/j.issn.0528-9017.20240882

• 农业经济与信息 • 上一篇    下一篇

中国西南农业碳排放量与农业经济关联性分析

周秋芳1,2(), 周伦1,2, 张勇1,2, 李京芳3, 徐锐1,2()   

  1. 1.云南师范大学,云南 昆明 650500
    2.云南省农村能源工程重点实验室,云南 昆明 650500
    3.个旧市农村人居环境工作站,云南 个旧 661000
  • 收稿日期:2024-11-18 出版日期:2026-02-28 发布日期:2026-03-07
  • 通讯作者: 徐锐
  • 作者简介:徐锐,E-mail:ecowatch_xr@163.com
    周秋芳,主要从事农业生物环境研究。E-mail:1615771492@qq.com

Analysis of the correlation between agricultural carbon emissions and agricultural economy in southwest China

ZHOU Qiufang1,2(), ZHOU Lun1,2, ZHANG Yong1,2, LI Jingfang3, XU Rui1,2()   

  1. 1.Yunnan Normal University,Kunming 650500,Yunnan
    2.Key Laboratory of Rural Energy Engineering in Yunnan Province,Kunming 650500,Yunnan
    3.Rural Living Environment Workstation in Gejiu City,Gejiu 661000,Yunnan
  • Received:2024-11-18 Online:2026-02-28 Published:2026-03-07
  • Contact: XU Rui

摘要:

本研究定量评估了西南地区农业碳排放量时空分布特征及其与农业经济的相互关系,以期为我国“双碳”目标的实现提供科学依据。采用碳排放系数法核算农业碳排放量,并利用ArcGIS软件对农业碳排放量及其排放强度的空间分布格局进行可视化表达。基于Tapio脱钩模型,系统分析了农业碳排放量与农业经济之间的弹性关系,揭示二者的动态演变特征。结果表明,2010—2021年西南地区农业碳排放量总体呈下降趋势,其中化肥是最主要的碳排放源,平均贡献率达68.65%。空间上,碳排放量呈现中部高、东西低的分布格局。农业碳排放强度由2010年的1.02×104 t·元-1降至2021年的0.33×104 t·元-1,降幅为67.65%,其空间分布表现为西南高、东北低的特征。此外,西南地区农业碳排放量与农业经济之间的关系正由弱脱钩向强脱钩转变,表明在有效控制农业碳排放量的同时,西南地区的农业经济仍保持稳定增长,二者实现了良性互动与协调发展,为探索低碳农业发展路径提供了参考。

关键词: 低碳农业, 农业碳排放, 碳排放强度, 农业经济, Tapio脱钩模型

Abstract:

This study quantitatively assesses spatiotemporal distribution characteristics of agricultural carbon emissions,and their relationship with the agricultural economy,providing scientific support for achieving Chineses dual carbon goals. The carbon emission coefficient method was used to calculate carbon emissions,and ArcGIS software was applied to visualize the spatial distribution patterns of agricultural carbon emissions and their intensity. The Tapio decoupling model was employed to analyze the elastic relationship between agricultural carbon emissions and the agricultural economy,revealing their dynamic changes. The results incidated that from 2010 to 2021,agricultural carbon emissions in the southwestern region generally declined. Fertilizers,as the primary carbon emission source,accounted for an average of 68.65%. Spatially,carbon emissions exhibited a pattern of high values in the central region and low values in the eastern and western areas. Agricultural carbon emission intensity decreased from 1.02×104 t·yuan-1 in 2010 to 0.33×104 t·yuan-1 in 2021,a reduction of 67.65%,with spatial distribution characterized by high values in the southwest and low values in the northeast. Furthermore,the relationship between agricultural carbon emissions and the agricultural economy in the southwestern region shifted gradually from weak decoupling to strong decoupling. This indicates that while effectively controlling agricultural carbon emissions,the southwestern region maintained steady agricultural economic growth,achieving a positive interaction and coordinated development between emissions reduction and economic growth. These findings offer valuable insights for exploring low-carbon agricultural development models.

Key words: low-carbon agriculture, agricultural carbon emissions, carbon emission intensity, agricultural economy, Tapio decoupling model

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