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在介绍研究区域概况的基础上,应用生态能值分析方法对宿州市农业生态系统的投入产出状况、可持续发展状况进行了定量分析。结果表明,与周边省市相比较,宿州市农业生态可持续发展能力居于中游水平。依据能值分析的结果,提出了减少不可更新资源的投入、提高不可更新资源的利用效率、发展生态农业等提高宿州市农业生态系统可持续发展能力的对策。
Based on the introduction of the general situation of the study area, the eco-energy analysis method was used to quantitatively analyze the input-output and the sustainable development of the agro-ecosystem in Suzhou City. The results showed that, compared with the neighboring provinces and cities, the sustainable development of agro-ecological ability in Suzhou is at the middle level. According to the result of emergy analysis, some countermeasures are put forward, such as reducing the input of non-renewable resources, improving the utilization efficiency of non-renewable resources, developing ecological agriculture and other ways to improve the sustainable development of agro-ecological system in Suzhou.