한국환경복원기술학회지 (Journal of the Korean Society of Environmental Restoration Technology)
- 제8권3호
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- Pages.13-20
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- 2005
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- 1229-3032(pISSN)
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- 2733-5011(eISSN)
유기질계 토양개량재를 이용한 절토비탈면 녹화공법 적용시험 연구
A Study on Application Test of Cut-slope Revegetation Measures with Organic Soil Amendment Materials
- Jeon, Gi-Seong (Korea Highway Corporation, Highway & Transportation Technology Institute) ;
- Woo, Kyung-Jin (Korea Highway Corporation, Highway & Transportation Technology Institute)
- 투고 : 2005.04.20
- 발행 : 2005.06.30
초록
This study was conducted to suggest the ecological restoration methods of the decomposed granite cut-slope by organic soil amendment materials. Field test carried out for the cut-slope with organic soil amendment materials method and other three revegetation methods in Cheongwon. Test revegetation plants were Festuca arundinacea, Lolium perenne, Dactylis glomerata, Lespedeza cyrtobotrya, and Arundinella hirta. The result of this study can be summarized as follows; 1. The soil hardness, the soil acidity, and the soil humidity of organic soil amendment materials method were at a suitable value for plants growth. And it was better as compared with other three revegetation methods of cutting-rock slopes. 2. The result of toxic substance investigation, all items were at a suitable for standard law. 3. During one year after seeding, most plants germinated and especially Festuca arundinacea and Dactylis glomerata grows well. Seedling numbers were 336.7 per