CAJ | 학술논문

文章运用能值分析法对霍林河下游生态经济系统的能值投入产出、净能值产出率与投入率、人均能值用量和环境承载率进行了计算；以净能值产出率与环境承载率的比值作为能值可持续性发展指数（ESI），在建立能值可持续性分级基准的基础上，定量研究了生态经济系统的可持续发展能力。结果表明，研究区生态经济系统的能值总投入为9．15×10^21sej．以不可更新的工业辅助能值为主；总产出为10．61×10^21sej，以种植业和畜牧业为主。全区平均ESI为0．17处于不可持续范畴。针对该区实际情况和能值分析结果，提出调整能值投入结构、提高农业生态环境承载力等使生态经济系统可持续发展的对策。
문장운용능치분석법대곽림하하유생태경제계통적능치투입산출、정능치산출솔여투입솔、인균능치용량화배경승재솔진행료계산；이정능치산출솔여배경승재솔적비치작위능치가지속성발전지수（ESI），재건립능치가지속성분급기준적기출상，정량연구료생태경제계통적가지속발전능력。결과표명，연구구생태경제계통적능치총투입위9．15×10^21sej．이불가경신적공업보조능치위주；총산출위10．61×10^21sej，이충식업화축목업위주。전구평균ESI위0．17처우불가지속범주。침대해구실제정황화능치분석결과，제출조정능치투입결구、제고농업생태배경승재력등사생태경제계통가지속발전적대책。
This article made calculation of energy investment and output, net energy yield ratio and energy investment ratio. energy per person and environment load ratio of ecological economy system of lower reaches of Huolin River by utilizing energy analytical method. The energy sustainable index （ESI） the ratio of net energy yield ratio and environment load ratio was adopted to do quantitative analysis on sustainable development evaluation of ecological economy system by establishing classificatory benchmark of energy sustainable. Result shows, the total energy investment of ecological economy system of research region is 9.15 × 10^21sej, giving priority to non-regenerative industrial accessorial energy; total output is 10.61 × 10^21sej, giving priority to planting and stockbreeding. The average ESI in study area is 0.17 which is in unsustainable state. According to the practical status and result of energy analysis, the author put forward countermeasures to make ecological economy system sustainable, such as adjusting the structure of energy investment, enhancing ecology carrying capacity of agriculture environment.