| 乡土植物在构建城市生态系统健康中的应用 |
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| 引用本文： | 胡枭,戴怡新. 乡土植物在构建城市生态系统健康中的应用[J]. 高校教育管理, 2008, 0(1) |
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| 作者姓名： | 胡枭 戴怡新 |
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| 作者单位： | 北京林业大学;国家林业局管理干部学院 北京; |
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| 摘 要： | 城市生态系统健康是指城市生态系统结构合理,系统内生产生活和周围环境之间的物质和能量交换形成良性循环;功能高效,物质、能量、信息高效利用;人类社会和自然环境高度和谐,自然、技术、人文充分融合;废弃物被严格控制在环境承载力范围内,城市生物的健康和成长不受不良影响。乡土植物,指在当地自然植被中,观赏性状突出或具有景观绿化功能的高等植物,它们是最能适应当地生态环境的植物群体。乡土植物可以改善城市生态系统的组分、维持城市生态系统的平衡、保护城市植物多样性、修复城市生态系统和保障城市生态系统安全。目前,还存在一些限制乡土植物广泛应用的问题。因此,要做好提高认识、技术研究、规划格局、资源保护等方面的工作。
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| 关 键 词： | 乡土植物 城市生态系统 生态系统健康 |
The Application of the Local Plants in the Construction of the Urban-ecosystem Health |
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| Hu Xiao Dai Yixin. The Application of the Local Plants in the Construction of the Urban-ecosystem Health[J]. Journal of higher Education Management, 2008, 0(1) |
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| Authors: | Hu Xiao Dai Yixin |
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| Affiliation: | Hu Xiao~1 Dai Yixin~2 1.Beijing Forestry University,2.State Academy of Forestry Administration |
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| Abstract: | The urban-ecosystem health refers to a state where the urban-ecosystem has the rational structure;the exchange of material and energy between production and surroundings forms a virtuous circle in the system;material, energy and information are efficiently utilized;human society and nature stay in harmony and nature,technology and culture mix completely;the wastes are strictly controlled within the limits of environmental bearing capacity and have no any bad effects on the creatures'health and growth.Local ... |
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| Keywords: | local plants urban-ecosystem ecosystem health |
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