中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial analysis of carbon source and sink in China's planting industry from 2000 to 2020

文献类型:期刊论文

作者Wang, Guofeng1; Liu, Pu1; Zhao, Baohui1; Zhang, Fan2,3
刊名COGENT FOOD & AGRICULTURE
出版日期2023-12-31
卷号9期号:2页码:21
ISSN号2331-1932
关键词planting industry carbon sources carbon sinks net carbon sinks Theil index
DOI10.1080/23311932.2023.2264592
通讯作者Zhang, Fan(zhangf.ccap@igsnrr.ac.cn)
英文摘要The planting industry plays a significant role as both a source of global greenhouse gas emissions and a carbon sink system. It is crucial to clarify the carbon sources and sinks of the planting industry for the development of low-carbon agriculture. This study calculates the carbon sources and sinks of the planting industry based on crop data from 2000 to 2020 and utilizes the Theil index for further analysis. The results indicate that the total carbon sources of the planting industry in China initially increased and then decreased, ranging from 75.71 million tons to 98.22 million tons, with an average annual growth rate of 2.06%. On the other hand, the carbon sinks of the planting industry increased from 563.805 million tons to 864.42 million tons, reflecting a 53.32% increase. Notably, the national net carbon sinks demonstrated a steady growth trend, rising from 488.10 million tons in 2000 to 766.21 million tons in 2020. Secondly, the differences of carbon sources and sinks have increased and the distribution differences were basically differences within regions. Thirdly, with regionally unbalanced distribution, there were obvious differences in the variation of regional net carbon sinks. Guangxi had the highest level of net carbon sinks. Consequently, the development of a low-carbon planting industry necessitates reduced reliance on agricultural inputs and the formulation of region-specific agricultural carbon reduction policies. It also involves exploring the potential for agricultural carbon reduction in each region, promoting regional cooperation, and improving the mechanism for dividing regional tasks.
WOS关键词CLIMATE-CHANGE
资助项目National Natural Science Foundation of China[72003111] ; Sichuan Rural Development Research Center[CR2303]
WOS研究方向Agriculture
语种英语
出版者TAYLOR & FRANCIS AS
WOS记录号WOS:001080116700001
资助机构National Natural Science Foundation of China ; Sichuan Rural Development Research Center
源URL[http://ir.igsnrr.ac.cn/handle/311030/198719]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Fan
作者单位1.Shanxi Univ Finance & Econ, Fac Int Trade, Taiyuan, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Wang, Guofeng,Liu, Pu,Zhao, Baohui,et al. Spatial analysis of carbon source and sink in China's planting industry from 2000 to 2020[J]. COGENT FOOD & AGRICULTURE,2023,9(2):21.
APA Wang, Guofeng,Liu, Pu,Zhao, Baohui,&Zhang, Fan.(2023).Spatial analysis of carbon source and sink in China's planting industry from 2000 to 2020.COGENT FOOD & AGRICULTURE,9(2),21.
MLA Wang, Guofeng,et al."Spatial analysis of carbon source and sink in China's planting industry from 2000 to 2020".COGENT FOOD & AGRICULTURE 9.2(2023):21.

入库方式: OAI收割

来源:地理科学与资源研究所

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