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| Ecological restoration issues and countermeasures on roadside slope of expressway |
| Liao Qianxu1,Lee Agen2,Xu Ligen3,Gu Zaiyuan4 |
| 1.Engineering Quality Supervise Station of Zhejiang Traffic Office,310009;2.Zhejiang Regreen Ecological Technical R & D Center,310014;3.Institute of Turf & Flowers,College of Life Sciences,Zhejiang University,310012: Hangzhou;4.Beijing Fountain of Green Eco-Tech Co.,Ltd.,100083,Beijing: China |
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Abstract The problems of revegetation on expressway roadside slope were analyzed in this paper.Hard land growing situation,simple combination of plants,weak plant adaptability to environment,bad landscape effect,hard rock slope,lack of basic academic research and high cost were considered to be the main problems.In order to resolve them,some measures should be taken,such as increasing biodiversity,developing seed mark,founding evaluation system of revegetation,inventing new techniques and aterials,making reasonable protection plan and bring up professionals.
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Received: 24 February 2006
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