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Factors analysis for the decoupling of grain production and carbon emissions from crop planting in China: A discussion on the regulating effects of planting scale and technological progress

文献类型：期刊论文

作者Wang, Ruixue1; Chen, Jiancheng1; Li, Zhihui2; Bai, Wanting1; Deng, Xiangzheng2,3,4
刊名ENVIRONMENTAL IMPACT ASSESSMENT REVIEW
出版日期2023-11-01
卷号103页码:12
ISSN号0195-9255
关键词Grain production Carbon emissions Decoupling Planting scale Technological progress
DOI10.1016/j.eiar.2023.107249
通讯作者Deng, Xiangzheng(dengxz@igsnrr.ac.cn)
英文摘要Judging the carbon emissions of various agricultural inputs in crop planting and clarifying the decoupling level between grain production and carbon emissions from crop planting can provide data support and policy references for agricultural carbon emission reduction. Considering six carbon emission sources (plowing, irrigation, fertilizer, pesticide, agricultural film (agrifilm), and diesel fuel (diefuel)). This research accounted the carbon emissions from crop planting in 31 provinces in China from 2000 to 2021. Using the Tapio model to explore the relationship between grain production and carbon emissions from different types of agricultural inputs. The regulating effects of planting scale, technological progress, and their covariates on carbon emission reduction were explored using two-way fixed-effect regression. The results showed that the growth rate of carbon emissions from crop planting in China had a fluctuating declining trend from 2000 to 2021, and it was weakly decoupled from grain production in most years, and that an overall strong decoupling was achieved in 2021. A 1% increase in planting scale leads to 1.0%, 0.68%, and 0.31% increases in carbon emissions from plowing, irrigation, and diefuel, respectively. The synergistic effect of the planting scale and technological progress can significantly reduce the carbon emissions of crop planting, and thus promote the decoupling of grain production and carbon emissions of crop planting. This study provides valuable references for policy formulation in economies to promote synergy between grain production and carbon reduction targets to a greater extent.
WOS关键词ECONOMIC-GROWTH ; AGRICULTURAL SECTOR ; ENERGY-CONSUMPTION ; CO2 EMISSIONS ; REDUCTION
资助项目Innovative Research Group project of the National Natural Science Foundation of China[XDA23070400] ; Strategic Pilot Science and Technology Project of the Chinese Academy of Sciences (Class A) Key Technologies and Demonstration of the Path to Poverty Alleviation and Rich People ; [72221002]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者ELSEVIER SCIENCE INC
WOS记录号WOS:001058095100001
资助机构Innovative Research Group project of the National Natural Science Foundation of China ; Strategic Pilot Science and Technology Project of the Chinese Academy of Sciences (Class A) Key Technologies and Demonstration of the Path to Poverty Alleviation and Rich People
源URL[http://ir.igsnrr.ac.cn/handle/311030/196749]  
专题中国科学院地理科学与资源研究所
通讯作者Deng, Xiangzheng
作者单位1.Beijing Forestry Univ, Beijing 100091, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.A11 Datun Rd, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Ruixue,Chen, Jiancheng,Li, Zhihui,et al. Factors analysis for the decoupling of grain production and carbon emissions from crop planting in China: A discussion on the regulating effects of planting scale and technological progress[J]. ENVIRONMENTAL IMPACT ASSESSMENT REVIEW,2023,103:12.
APA Wang, Ruixue,Chen, Jiancheng,Li, Zhihui,Bai, Wanting,&Deng, Xiangzheng.(2023).Factors analysis for the decoupling of grain production and carbon emissions from crop planting in China: A discussion on the regulating effects of planting scale and technological progress.ENVIRONMENTAL IMPACT ASSESSMENT REVIEW,103,12.
MLA Wang, Ruixue,et al."Factors analysis for the decoupling of grain production and carbon emissions from crop planting in China: A discussion on the regulating effects of planting scale and technological progress".ENVIRONMENTAL IMPACT ASSESSMENT REVIEW 103(2023):12.

入库方式： OAI收割

来源：地理科学与资源研究所

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