数字农科院2.0

Spatial variation of coupling coordination degree of resource-carbon-pollution in Chinese provincial rice cropping in 2020 and related driving forces

文献类型： 外文期刊

作者： Xiaohan Ma;Zhi Yin;Huan Li;Yanfeng Lyu;Xiangdong Yang;Xiaohong Zhang;Hongbing Luo

作者机构：

关键词： Carbon footprint;Coupling coordination degree;Emergy;Pollutant emissions' impacts;Rice

期刊名称： Energy

ISSN： 0360-5442

年卷期： 2025 年 340 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： The coupling coordination of resource utilization, carbon emissions, and pollution discharge is essential for sustainable crop production, yet remains quantitatively understudied. To bridge this gap, this study developed a coupling coordination degree (CCD) model combining carbon footprint and emergy analysis. Applied to China's provincial rice production in 2020, the framework reveals key spatial patterns: (1) Unit product carbon footprint is higher in multi-season southern provinces (10.00–34.05 kg CO2-eq/kg) than in single-season regions, mainly driven by CH4 from paddy fields. (2) Emergy inputs rely heavily on purchased non-renewable resources (e.g., services, diesel, fertilizers), and emergy sustainability indices below 1 indicate systemic unsustainability. (3) Pollution impact intensity is highest in South China (1.54–3.17 × 1011 sej/kg), linked to TN/TP in wastewater and ammonia volatilization. (4) CCD shows clear spatial divergence: most northern provinces (excluding Shandong and Henan) achieve coordination (0.74–0.99), while southern ones (except Yunnan and Sichuan) face incoordination (0.20–0.64), largely due to low resource efficiency. These findings support tailored policies for lowering carbon and pollution intensities and improving resource use. The study provides a novel spatially explicit CCD analysis to inform regional management and offers a transferable tool for optimizing resource use and reducing emissions in global crop systems.

分类号：

  • 相关文献

[1]Promoting coupling coordination of reclaimed water reuse based on carbon - emergy - economy through optimizing end uses. Yunyang Zhang,Huan Li,Zhi Yin,Qing Xiang,Yanfeng Lyu,Xiaohong Zhang. 2025

[2]水稻淡褐斑叶突变体lbsll的遗传分析与基因定位. 奉保华,杨杨,施勇烽,林璐,陈洁,黄奇娜,魏彦林,HeiLEUNG,吴建利. 2012

[3]OsBTF3转基因水稻对病原茵侵染的反应和防卫基因的表达分析. 陈华民,吴茂森,何晨阳. 2012

[4]An assessment of sustainable wellbeing and coordination of mountain areas: A case study of Qinba Mountain Area in China. Chengji Han,Guogang Wang,Yuping Yang. 2023

[5]Coupling Coordination and Spatial–Temporal Evolution of the Water–Land–Ecology System in the North China Plain. Liang Chen,Xiaogang Wang,Mouchao Lv,Jing Su,Bo Yang. 2024

[6]Investigating Impact Of Waste Reuse O.n The Sustainability Of M unicipal Solid Waste (Msw) Incineration Industry Using Emergy Approach: A Case Study From Sichuan Province, China. Wang, YQ, Zhang, XH, Liao, WJ, Wu, J, Yang, XD, Shui, W, Deng, SH, Zhang, YZ, Lin, L, Xiao, YL, Yu, XY, Peng, H. 2018

[7]Investigating effects of phosphogypsum disposal practices on the environmental performance of phosphate fertilizer production using emergy analysis and carbon emission amounting: A case study from China. Zeying Wang,Xiaohan Ma,Hengyu Pan,Xiangdong Yang,Xiaohong Zhang,Yanfeng Lyu,Wenjie Liao,Wei Shui,Jun Wu,Min Xu,Yanzong Zhang,Shirong Zhang,Yinlong Xiao,Hongbing Luo. 2023

[8]Promoting coordinated development of the fertilizer production-crop plantation combined system through an integrated approach. Lyu Y.,Yang X.,Ma X.,Pan H.,Zhang X.. 2023

[9]Impacts of energy-saving and emission-reduction on sustainability of cement production. Xiang, Qing,Pan, Hengyu,Ma, Xiaohan,Yang, Mingdong,Lyu, Yanfeng,Zhang, Xiaohong,Shui, Wei,Liao, Wenjie,Xiao, Yinlong,Wu, Jun,Zhang, Yanzong,Xu, Min. 2024

[10]Dynamics Of Carbon Footprint Of M.aize Production With Different F unctional Units In Shanxi Province, China. Ren, Ai-Xia,Xue, Jian-Fu,Wang, Zhan-Biao,Qi, Jian-Ying,Du, Tian-Qing,Gao, Zhi-Qiang. 2018

[11]Reducing The Carbon Footprint Per U.nit Of Economic Benefit I s A New Method To Accomplish Low-Carbon Agriculture. A Case Study: Adjustment Of The Planting Structure In Zhangbei County, China. Zhang, Ji-zong,Zhang, Li-feng,Wang, Zhan-biao,Wang, Zhan-biao. 2019

[12]GIS-Based Research on Spatial-Temporal Variation Characteristics of Carbon Footprint in Hunan Province from 2000 to 2010. Peng Hua,Ji Xionghui,Zhou Qingbo,Liu Jia. 2012

[13]Can food security and low carbon be achieved simultaneously? —An empirical analysis of the mechanisms influencing the carbon footprint of potato and corn cultivation in irrigation areas. Kun yu NIU,Hui GUO,Jing LIU. 2023

[14]Effects of substituting synthetic nitrogen with organic amendments on crop yield, net greenhouse gas emissions and carbon footprint: A global meta-analysis. Xiaoru Fan,Xianpeng Chen,Tuo Chen,Xingxing Liu,Yilan Song,Shurong Tan,Yong Chen,Peng Yan,Xiaolong Wang. 2023

[15]The potential of green manure to increase soil carbon sequestration and reduce the yield-scaled carbon footprint of rice production in southern China. Song juan GAO,Shun LI,Guo peng ZHOU,Wei dong CAO. 2023

[16]Comparing rice production systems in China: Economic output and carbon footprint. Ling Lin,Shuai Yanju,Xu Ying,Zhang Zhisheng,Wang Bin,Liangzhi You,Sun Zichuan,Zhang Haoran,Zhan Ming,Li Chengfang,Wang Jinping,Jiang Yang,Ayitula Maimaitizunong,Cao Cougui. 2021

[17]Improving the sustainability of cropping systems via diversified planting in arid irrigation areas. Gou Z.,Yin W.,Asibi A.E.,Fan Z.,Chai Q.,Cao W.. 2022

[18]Introducing soil air injection device to reduce carbon footprint of rice production system in China. Jichao Tang,Chengfang Li,Wenfeng Tan,Cougui Cao,Weijian Zhang,Lu Zhang,Quanyi Hu,Hang Xiong,Jing Luo,Wenjie Song,Tianqi Liu. 2023

[19]Life Cycle Assessment of Carbon Footprint of Green Tea Produced by Smallholder Farmers in Shaanxi Province of China. Mingbao He,Yingchun Li,Shixiang Zong,Kuo Li,Xue Han,Mingyue Zhao. 2023

[20]LIVESTOCK AND POULTRY MANURE MANAGEMENT FROM THE PERSPECTIVE OF CARBON NEUTRALITY IN CHINA. Leli Zhang,E. Reaihan,Mahmoud M. Ali,Hongjian Lin,Shuai Zhang,Shuqin Jin,Zhiping Zhu,Jianjun Hu,Yiqing Yao,Yong Sun,Shuiping Yan,Zhidan Liu. 2023

作者其他论文 更多>>