| 基于生态保护的道路规划策略 |
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| 引用本文： | 王晓俊.基于生态保护的道路规划策略[J].生态环境,2011,20(3):589-594. |
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| 作者姓名： | 王晓俊 |
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| 作者单位： | 东南大学建筑学院,江苏,南京,210096 |
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| 摘 要： | 分析了路段与景观两个尺度上的道路生态环境影响,结合当今景观生态学、道路生态学的研究成果,系统论述了与道路交通规划建设相关的生态策略：（1）在区域尺度上,依据生态敏感度规划路网密度、保持大型自然空间的生态完整性、提倡非生态敏感地段的交通集中、增加路网的区域水平渗透性;（2）在路段规模上,自然空间的生境避让、保持重要地段的自然连续性、打破交通生态瓶颈、减少道路交通的环境影响、补偿道路建设的生态影响等。这些策略旨在为可持续道路交通提供基于生态合理性的规划原则与方法。
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| 关 键 词： | 交通工程 规划策略 道路生态学 自然空间 生物多样性保护 生态完整性 |
Strategies of road planning based on ecological conservation |
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| WANG Xiaojun.Strategies of road planning based on ecological conservation[J].Ecology and Environmnet,2011,20(3):589-594. |
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| Authors: | WANG Xiaojun |
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| Institution: | WANG Xiaojun School of Architecture,Southeast University,Nanjing 210096,China |
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| Abstract: | Road ecological impacts are analyzed at both scales of road sector and regional landscapes.Several ecological strategies related to road traffic planning and constructions are proposed on the basis of the current researches in landscape and road ecology.Included are:(1)At regional scale,planning the road network density based on the ecological sensitivity,maintaining the ecological integrity of the large-scale natural spaces,promoting the traffic concentration on the non-ecologically sensitive areas,increas... |
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| Keywords: | traffic engineering planning strategies road ecology nature spaces biodiversity conservation ecological integration |
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