摘要
四川作为中国的农业大省之一,以实现碳达峰、碳中和目标为引领,大力发展低碳经济。基于四川省农业能源终端消费数据,文章对四川省2003-2019年间农业碳排量进行测算,在此基础上运用DEA-SBM模型计算四川省农业低碳经济效率。结果表明,2003-2019年间四川省农业碳排放总量呈现先小幅增长、后小幅下降的趋势。2003-2015年间碳排放量年均增长率约为6.5%,2015年达到峰值后,2016-2019期间年均降幅约为2.5%。低碳经济效率总体呈现增长趋势,并于2018、2019年达到DEA有效状态。
As one of China’s major agricultural provinces,Sichuan province vigorously develops low-carbon economy based on the goal of emission peak and carbon neutrality.This paper firstly calculates the agricultural carbon emissions of Sichuan from 2003 to 2019 based on final energy consumption of agriculture,and then calculates the low-carbon economic efficiency of agriculture in Sichuan Province using the DEA-SBM model.The results show that the agricultural carbon emissions of Sichuan Province firstly increase slightly and then decline slightly from 2003 to 2019.Carbon emissions grew averagely at the annual rate of 6.5%between 2003 and 2015,and after peaking in 2015,the annually average decline rate in 2016-2019 was about 2.5%.The efficiency of the low-carbon economy had an overall growth trend and reached an effective state in 2018 and 2019.
作者
舒缨婷
鲁子誉
SHU Ying-ting;LU Zi-yu(Schocl of Economics,Sichuan Agricultural University,Chengdu 611134,China)
出处
《价值工程》
2023年第3期157-159,共3页
Value Engineering