| 畜禽粪污资源化利用模式能值评价与比较分析——以新疆呼图壁县为例 |
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| 引用本文： | 张晓莉,夏衣热·肖开提.畜禽粪污资源化利用模式能值评价与比较分析——以新疆呼图壁县为例[J].干旱区资源与环境,2021,35(4):139-145. |
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| 作者姓名： | 张晓莉 夏衣热·肖开提 |
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| 作者单位： | 石河子大学经济与管理学院,石河子832000;石河子大学农业现代化研究中心,石河子832000;石河子大学经济与管理学院,石河子832000 |
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| 基金项目： | 国家自然科学基金项目:新疆农村畜禽粪污资源化利用农户响应行为、激励机制与实现路径研究(72063028);石河子大学高层次人才科研启动项目:金融支持新疆资源型产业转型升级研究-基于供给侧改革背景(RCSX201752)资助。 |
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| 摘 要： | 基于典型案例,采用能值分析法对沼气工程模式、生物有机肥生产模式和堆积发酵还田模式进行定量的能值评价、分析及比较。结果表明:三种模式从成本、生产效率、自我支持能力、处理废弃物能力、对环境的压力等方面来看效益都较好。但在系统自组织能力、可持续性方面,生物有机肥模式和堆积发酵还田模式效益均差、沼气工程模式效益最好。并认为应提高现有模式综合效益、探索多样化模式、沼气工程建设应考虑多种必要因素、应解决模式冬季运作问题。
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| 关 键 词： | 畜禽粪污 资源化利用模式 能值评价 呼图壁县 |
Comparison and analysis of emergy in resource utilization modes of livestock manure:A case study of Hutubi County in Xingjiang |
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| Institution: | (School of Economics and Management,Shihezi University,Shihezi 832000;Agricultural ModernizationResearch Center of Shihezi University,Shihezi 832000,China) |
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| Abstract: | Based on typical case,emergy analysis method was used to quantitatively evaluate,analyze and compare biogas engineering mode,bio organic fertilizer production mode and accumulation fermentation return mode.The results showed that the three models had better benefits in terms of cost,production efficiency,self-support ability,waste disposal ability and environmental pressure,but the model of accumulation fermentation-returning to field and the model of bio-organic fertilizer were poor in self-organization ability and sustainable development.It is considered that the comprehensive benefit of the existing model should be improved,the diversification model should be explored,many necessary factors should be considered in the construction of biogas project,and the winter operation problem of the model should be solved. |
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| Keywords: | livestock manure resource utilization model emergy evaluation Hutubi county |
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