基于能值的科尔沁沙地不同农牧比例村落发展可持续性对比
韩丹, 李玉霖, 詹瑾, 杨红玲

Emergy-based comparison on sustainable development of villages with different farming and pastoral ratios in Horqin Sandy Land
Dan Han, Yulin Li, Jin Zhan, Hongling Yang
表5 2种农牧结构村落系统能值分析指标
Table 5 Two village system emergy analysis indicators
能值分析指标昂乃村满都拉乎村全国[22]
净能值产出率EYR2.111.812.08
能值自给率ESR0.630.700.43
环境承载率ELR4.023.042.72
能值可持续发展指数ESI0.520.610.78
能值密度ED/(sej·m-28.50×10111.54×10125.35×1011
人均能值利用量EUPP/sej1.48×10167.08×10163.93×1015
人均能值产出量EYP/sej1.89×10161.29×10174.31×1015
能值/环境可持续指标E/ESI0.330.430.33