한국환경복원기술학회지 (Journal of the Korean Society of Environmental Restoration Technology)
- 제2권2호
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- Pages.43-52
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- 1999
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- 1229-3032(pISSN)
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- 2733-5011(eISSN)
사면 녹화용 외래초종과 재래 목·초본식물의 적정 파종량 및 혼파비에 관한 연구(II)
Optimal Amount and Mixture Ratio of Seeding of the Exotic and Native Plants for Slope Revegetation(II)
- Jeon, Gi-Seong (Highway Research Center, Korea Highway Corporation) ;
- Woo, Bo-Myeong (Dept. of Forest Resources, Seoul National University)
- 투고 : 1999.06.02
- 발행 : 1999.06.30
초록
This study was carried out to verify results of the nursery seedbeds. From November of 1997 to September of 1998, the artificial banking slopes in the greenhouse of the College of Agriculture and Life Sciences, Seoul National University were seeded with the mixtures of those species. Most of exotic species showed relatively poor development of root as short as 30cm. Also the green weight of root biomass of the native species was more than two times than that of the exotic species. On the other hand, it was found that the exotic species have relatively well-developed fine roots. Thus, it was concluded that the seed-mixture of the native species with long and thick roots and the exotic species with fine roots be the most effective method for topsoil erosion control on banking-slopes. The artificial rainfall system treatment(30mm/hr, 60mm/hr, 100mm/hr) on