Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)
- Volume 7 Issue 2
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- Pages.87-95
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- 2004
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- 1229-3032(pISSN)
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- 2733-5011(eISSN)
A Study on Slope Greening Technique Using Eco-Stone -Focused on growth conditions of plant species among treatment blocks-
Eco-Stone을 이용한 사면녹화공법에 관한 연구 -식재식물종의 처리구간 생장상태를 중심으로-
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Ahn, Tae Seok
(Dept. of Environmental Science, Kangwon National University) ;
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Jo, Hyun-Kil
(Dept. of Landscape Architecture, Kangwon National University) ;
- Ahn, Tae-Won (Graduate School, Kangwon National University) ;
- Kim, Ji-Ho (Graduate School, Kangwon National University) ;
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Chung, Kyung-Jin
(River Environmental Institute attached HanLim Eco-Tech Co., Ltd.) ;
- Kim, Mi-Kyeong (River Environmental Institute attached HanLim Eco-Tech Co., Ltd.)
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안태석
(강원대학교 환경학과) ;
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조현길
(강원대학교 조경학과) ;
- 안태원 (강원대학교 대학원) ;
- 김지호 (강원대학교 대학원) ;
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정경진
(한림에코텍(주) 부설 하천환경연구소) ;
- 김미경 (한림에코텍(주) 부설 하천환경연구소)
- Received : 2004.01.02
- Published : 2004.08.30
Abstract
For the slope stability and revegetation of retaining wall, Eco-Stone was built beside a newly constructed road in August, 2002. Eco-Stone blocks were constructed in 4 different combinations of irrigation and soil types. Within the Eco-Stone, planted were 6 species such as Forsythia koreana, Rhododendron mucronulatum, Spiraea prunifolia var. simpliciflora, Rhododendron sp. Euonymus japonica, and Aster koraiensis. Shoot growth was greater on common soils than at a better soil treatment for Forsythia koreana(P<0.01) and Spiraea prunifolia var. simpliciflora(P<0.05), while there were no significant differences for the other species. Biomass increment of the planted species also did not show significant differences between irrigation types, except Rhododendron sp. and Aster koraiensis of which biomass was higher under irrigation than at no irrigation for common soils. Most of the planted individuals were alive, showing survival ratio of 90~97% with no significant differences among treatment blocks. These results imply that the Eco-Stone can be used economically for slope stability and revegetation instead of concrete blocks, without a specific soil and irrigation requirement.