| 农业生态系统能流分析中几个问题的探讨 |
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| 引用本文： | 吴佐礼.农业生态系统能流分析中几个问题的探讨[J].生态与农村环境学报,1994(3). |
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| 作者姓名： | 吴佐礼 |
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| 作者单位： | 华中农业大学农学系 |
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| 摘 要： | 本文就目前广泛应用的农业生态系统能流分析方法及有关概念作了分析，提出了辅助能替代率的概念。建议用辅助能替代率代替能量产投比对农业生态系统进行能流分析。文中还讨论了工业辅助能的计算及其在不同系统间或同一系统不同时段的可比性。
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| 关 键 词： | 农业生态系统，能流分析，辅助能替代率 |
Disscussion on problems in the energy flow analysis or agro-e-cosystem. |
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| Wu Zuoli.Disscussion on problems in the energy flow analysis or agro-e-cosystem.[J].Journal of Ecology and Rural Environment,1994(3). |
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| Authors: | Wu Zuoli |
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| Abstract: | In this paper,some concepts and mithods in the energy flow analyxis of agro-ecosyxtems were discussed.Supplementary energy replace ratio concept was proposed to clrify people s comprehension and understanding to some concepts. It is suggested to replace energy input-output ratiowith supplertientary energy replacement ratio in the energyflow analysis.The calculations of industrial supplementary en-ergy among various systems or at different periods of same |
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| Keywords: | gro- ecosystem supplementary energy re-placement ratio energy flow analysis |
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