| 辽北四位一体庭院生态系统冬季增温保温效应研究 |
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| 引用本文： | 李中山.辽北四位一体庭院生态系统冬季增温保温效应研究[J].生态与农村环境学报,1996(4). |
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| 作者姓名： | 李中山 |
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| 作者单位： | 辽宁省铁岭市环境保护局 |
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| 基金项目： | 国家环境保护局1993年度科技发展研究课题 |
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| 摘 要： | 观测表明，辽北庭院生态系统中日光温室、养猪暖舍、厕所、沼气池四位一体模式具有较好的增温保温效应，效果明显优于单一日光温室，可创造良好的养殖业环境，保证模式中沼气池在冬季良好运行。
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| 关 键 词： | 庭院生态系统，生态模式，日光温室，增温保温效应，沼气 |
A study on Temperature Raising and Maintaining Function or Four-in-One Model Courtyard Ecosystem in Northern Liaoning |
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| .Li Zhongshan.A study on Temperature Raising and Maintaining Function or Four-in-One Model Courtyard Ecosystem in Northern Liaoning[J].Journal of Ecology and Rural Environment,1996(4). |
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| Authors: | Li Zhongshan |
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| Abstract: | The four-in-one model courtyard ecosystem in Northern Liaoning includes four components:sunlight greenhouse,warm pig house,toilet and biogas digester.The results of the study indicate that the four-in-one courtyard ecosystem has a good function on temperature raising and maintaining.The energy efficiency of this ecosystem is much better than that of a single sunlight greenhouse, and it creats a better environment for planting and breeding.keeps the biogas digester runing well in winter. |
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| Keywords: | courtyard ecosystem ecological model sunlight greenhouse temperature raising and maintaining biogas |
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