中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Farm size and greenhouse gas emission: Do large farms in China produce more emissions?

文献类型:期刊论文

作者Zhao, Zhe; Zhang, Fan3; Du, Yiqiong2,3; Xuan, Xin1; Cai, Ying3,6; Jin, Gui5
刊名AGRICULTURAL ECONOMICS-ZEMEDELSKA EKONOMIKA
出版日期2024-03-20
卷号N/A
关键词econometric model agricultural area greenhouse emission optimum scale
DOI10.17221/307/2023-AGRICECON
产权排序2
文献子类Article ; Early Access
英文摘要Farms are key to agricultural advancement and carbon emission reduction. Understanding the influence of farm size on emissions is vital for eco-friendly farming. Our study used an econometric model with instrumental variable adjustments to examine the effect of farm size on greenhouse gas emissions, revealing an inverted U-shaped relationship. The findings revealed that emissions increased with farm size until a peak and then decreased. We identified an optimal farm size range (0.45 km' to 0.58 km') for lower emissions, where the farm size maintaining the lowest greenhouse gas emissions per unit area was 0.58 km', while the lowest greenhouse gas (GHG) emissions per capita occured at a farm size of 0.69 km'. Reducing emissions intensity per unit area is easier than reducing GHG emissions per person. Policymakers should prioritise promoting the expansion to moderately sized farms as a means of achieving emission reduction targets rather than solely increasing the number of farms. Overall, these insights offer policymakers novel approaches for ecological farm planning and the transition toward a low-carbon agriculture sector.
WOS研究方向Agriculture ; Business & Economics
语种英语
WOS记录号WOS:001188289600001
出版者CZECH ACADEMY AGRICULTURAL SCIENCES
源URL[http://ir.igsnrr.ac.cn/handle/311030/203317]  
专题陆地表层格局与模拟院重点实验室_外文论文
作者单位1.Shanxi Univ, Inst Loess Plateau, Taiyuan, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
3.Liaoning Univ, Sch Econ, Shenyang, Peoples R China
4.China Univ Geosci, Sch Econ & Management, Wuhan, Peoples R China
5.Univ Chinese Acad Sci, Beijing, Peoples R China
6.China Univ Geosci, Sch Land Sci & Technol, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Zhe,Zhang, Fan,Du, Yiqiong,et al. Farm size and greenhouse gas emission: Do large farms in China produce more emissions?[J]. AGRICULTURAL ECONOMICS-ZEMEDELSKA EKONOMIKA,2024,N/A.
APA Zhao, Zhe,Zhang, Fan,Du, Yiqiong,Xuan, Xin,Cai, Ying,&Jin, Gui.(2024).Farm size and greenhouse gas emission: Do large farms in China produce more emissions?.AGRICULTURAL ECONOMICS-ZEMEDELSKA EKONOMIKA,N/A.
MLA Zhao, Zhe,et al."Farm size and greenhouse gas emission: Do large farms in China produce more emissions?".AGRICULTURAL ECONOMICS-ZEMEDELSKA EKONOMIKA N/A(2024).

入库方式: OAI收割

来源:地理科学与资源研究所

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