湖北省农业碳排放效率时空差异及影响因素

田云,王梦晨

Research on Spatial and Temporal Difference of Agricultural Carbon Emission Efficiency and Its Influencing Factors in Hubei Province

TIAN Yun,WANG MengChen

表2 湖北省农业碳排放效率变化情况

Table 2 Changes in agricultural carbon emission efficiency in Hubei Province

年份 Year 前沿技术进步 CTECH 技术效率 CEFF 纯技术效率 CPECH 规模效率 CSECH 综合效率 CTFP 年际值 Interannual 累计值 Cumulative 年际值 Interannual 累计值 Cumulative 年际值 Interannual 累计值 Cumulative 年际值 Interannual 累计值 Cumulative 年际值 Interannual 累计值 Cumulative 2011 1.024 1.024 0.974 0.974 0.991 0.991 0.983 0.983 0.998 0.998 2012 1.007 1.031 0.951 0.926 0.944 0.936 1.008 0.991 0.958 0.956 2013 1.220 1.258 0.875 0.809 0.954 0.892 0.917 0.909 1.067 1.020 2014 1.070 1.339 0.989 0.791 1.016 0.903 0.974 0.884 1.059 1.083 2015 1.133 1.497 1.165 0.919 1.062 0.961 1.097 0.968 1.320 1.428 2016 0.769 1.118 1.070 1.021 1.030 0.996 1.039 1.017 0.822 1.152 2017 1.047 1.280 0.953 0.976 0.926 0.923 1.029 1.048 0.998 1.222 平均Average 1.036 – 0.997 – 0.989 – 1.007 – 1.029 –