| 五里塘生态农场结构及系统生态经济效益的比较 |
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| 引用本文： | 汪敏,郑师章.五里塘生态农场结构及系统生态经济效益的比较[J].生态与农村环境学报,1993(3). |
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| 作者姓名： | 汪敏 郑师章 |
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| 作者单位： | 复旦大学环境与资源生物学系，复旦大学环境与资源生物学系 上海 200433，上海 200433 |
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| 摘 要： | 本文介绍了以沼气工程为纽带的五里塘生态农场总体结构。通过对农场及其四个子系统生态经济效益的比较分析,说明在实行生态工程设计和运行后农场取得了较大的生态、经济和环境效益。
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| 关 键 词： | 沼气工程 氧化沟 经济效益 生态效益 |
The Structure of Wulitang Ecological Farm and Ecological Economic Efficiency Comparison among Four Subsystems. |
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| Wang Min and Zheng Shizhang.The Structure of Wulitang Ecological Farm and Ecological Economic Efficiency Comparison among Four Subsystems.[J].Journal of Ecology and Rural Environment,1993(3). |
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| Authors: | Wang Min and Zheng Shizhang |
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| Abstract: | The ecological engineering at Wulitang E-cological Farm is characterized by biogas engineering and oxidizing channel ot liquid slurry. Its structure and design are simple, practical and effective. The comprehensive analysis of the farm and its four subsystems shows that the great benefits in environmental protection and economic development have been achieved since the introduction of ecological engineering in the farm. |
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| Keywords: | biogas engineering oxidizing channel ecoiogi- cal efficiency economic benefit |
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