Inequality in agricultural greenhouse gas emissions intensity has risen in rural China from 1993 to 2020
文献类型：期刊论文
| 作者 | Xu, Xiangbo2,3; Zhao, Qiran4,11; Guo, Jianbing5; Li, Chang2,3,6; Li, Jing2; Niu, Kunyu1; Jin, Shuqin9; Fu, Chao2,3; Gaffney, Paul P. J.10; Xu, Yan2 |
| 刊名 | NATURE FOOD
 |
| 出版日期 | 2024-11-01 |
| 卷号 | 5期号:11 |
| DOI | 10.1038/s43016-024-01071-1 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Reducing greenhouse gas (GHG) emissions in crop production while ensuring emission equity is crucial for sustainable agriculture in China, yet long-term large-scale data on GHG emissions intensity (GEI) are limited. Using an extensive dataset based on surveyed farm households (n > 430,000 households) from 1993 to 2020, we reveal that 2015 was a turning point for GEI levels, which dropped 16% in 2020, while inequality-measured as average GHG emissions per unit planted area-increased 13%. The key driving forces behind such trends included farmland input, all other inputs, agricultural labour input and total factor productivity but not capital input. Notably, farmland input and all other inputs contributed to 80% of the inequality, while contribution of total factor productivity gradually declined and was replaced by migration-induced agricultural labour input differences. Reducing GEI levels and guarding against widening inequality require optimizing production factor inputs. |
| WOS关键词 | GLOBAL FOOD SYSTEM ; PRODUCTIVITY ; GROWTH |
| WOS研究方向 | Food Science & Technology |
| WOS记录号 | WOS:001347892300001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/209578]  |
| 专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
| 通讯作者 | Fan, Shenggen; Zhang, Linxiu |
| 作者单位 | 1.Chinese Acad Agr Sci, Inst Agr Econ & Dev, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China 3.United Nations Environm Programme, Int Ecosyst Management Partnership, Beijing, Peoples R China 4.China Agr Univ, Acad Global Food Econ & Policy, Beijing, Peoples R China 5.Renmin Univ China, Sch Agr Econ & Rural Dev, Beijing, Peoples R China 6.Univ Chinese Acad Sci, Beijing, Peoples R China 7.Renmin Univ China, Sch Environm & Nat Resources, Beijing, Peoples R China 8.Minist Agr & Rural Affairs, Rural Energy & Environm Agcy, Beijing, Peoples R China 9.Minist Agr & Rural Affairs, Res Ctr Rural Econ, Beijing, Peoples R China 10.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Xiangbo,Zhao, Qiran,Guo, Jianbing,et al. Inequality in agricultural greenhouse gas emissions intensity has risen in rural China from 1993 to 2020[J]. NATURE FOOD,2024,5(11). |
| APA | Xu, Xiangbo.,Zhao, Qiran.,Guo, Jianbing.,Li, Chang.,Li, Jing.,...&Zhang, Linxiu.(2024).Inequality in agricultural greenhouse gas emissions intensity has risen in rural China from 1993 to 2020.NATURE FOOD,5(11). |
| MLA | Xu, Xiangbo,et al."Inequality in agricultural greenhouse gas emissions intensity has risen in rural China from 1993 to 2020".NATURE FOOD 5.11(2024). |
入库方式： OAI收割
来源：地理科学与资源研究所
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