전곡 용암대지 물거미 서식지의 지형특성과 식생 분포
Distribution of Vegetation and Geomorphology Characteristics of the Water Spider(Argyroneta aquatica) Habitat in the Jeongok Lava Plateau, Central Korea
1
조회
0
다운로드
5
인용
0
참고문헌
키워드
초록
The formation of the lava dam of the paleo lake blocked the entrance to the Chatancheon River on the Jeongok lava plateau and it suddenly transformed the terrestrial ecosystem into the aquatic one by the overflow. The spiders in the lava dam adapted in the wetland and evolved into water spiders that could survive by forming bubble houses. Since then, the lava dam was connected to the present Hantangang River due to the dissection and the lake became a terrestrial environment, a small area of marsh composed of primarily clay soil layer. Change in water level of the habitat and thus the extension of the terrestrial area made the species a endangered now. This study carried out frequency of occurrence, degree of wetness and plant habitats of the vascular plant in the water spider habitat. As a result of this study, total 180taxa are of 55 (30.6%) wetland plant groups and of 113 (62.8%) upland plant groups except facultative plant groups. Among the wetland plant groups, the Isachne globosa community occupied the largest area, where the water spiders were most observed. The result of this study, the classification and the types of vascular plant species, would provide useful information for the sustaining healthy wetland ecosystem and the restoration of the habitat for the water spiders.
Abstract
The formation of the lava dam of the paleo lake blocked the entrance to the Chatancheon River on the Jeongok lava plateau and it suddenly transformed the terrestrial ecosystem into the aquatic one by the overflow. The spiders in the lava dam adapted in the wetland and evolved into water spiders that could survive by forming bubble houses. Since then, the lava dam was connected to the present Hantangang River due to the dissection and the lake became a terrestrial environment, a small area of marsh composed of primarily clay soil layer. Change in water level of the habitat and thus the extension of the terrestrial area made the species a endangered now. This study carried out frequency of occurrence, degree of wetness and plant habitats of the vascular plant in the water spider habitat. As a result of this study, total 180taxa are of 55 (30.6%) wetland plant groups and of 113 (62.8%) upland plant groups except facultative plant groups. Among the wetland plant groups, the Isachne globosa community occupied the largest area, where the water spiders were most observed. The result of this study, the classification and the types of vascular plant species, would provide useful information for the sustaining healthy wetland ecosystem and the restoration of the habitat for the water spiders.
참고문헌 (24)
- Choung, Y.S., "Categolizing vascular plant species occuring in wetland ecosystems of the Korea peninsula" (2012), Doohyeon Publishing
- Environmental and Ecological Survey Report of Water Spider Habitat in Yoncheon Gun Area, "Cultural Heritage Administration", Gyeonggi Province, ~ (1999)
- A Study on the Protected Habitat of Water Spider in Yeoncheon, "Cultural Heritage Administration", Cultural Heritage Administration, ~ (2007)
- 김정민, "전곡 지역 제4기 현무암질 암석의 40Ar-39Ar 연대 측정", 암석학회지, 23(4), pp.385~391 (2014), 한국암석학회[DOI]
- Kim, J. P., "Ecological study to water spider (Araneac; Cybaeidae)", Korean Arachnol, 20(2), pp.117~130 (2004)
- Kim, J.W., "Plant sociological vegetation survey and evaluation method" (2006), World Science Publishing
- Kim, K.S., "Agricultural Meteorology" (2012), Hyangmunsa
- Kwon, H.J., "Geomorphology" (1994), Bubmunsa
- 이민부, "추가령 열곡 내 전곡 현무암층 하부 고하성층 노두 층서 분석", 한국지형학회지, 20(3), pp.55~63 (2013), 한국지형학회
- 이민부, "한탄강 용암대지의 재인폭포와 개석곡의 지형 형성", 한국지형학회지, 24(3), pp.47~59 (2017), 한국지형학회
- Lee, M. B., "The Origin of Paleo-Lacustrine Deposits at Yeoncheon in Chugaryeong Rift Valley, Central Korea", Journal of the Korean Geographical Society, 40(6), pp.716~729 (2007)
- 이민부, "연천 전곡 용암대지 물거미 서식지의 생태 및 지형환경 연구", 한국지형학회지, 23(4), pp.85~99 (2016), 한국지형학회[DOI]
- 이민부, "추가령 열곡 연천 고호소 퇴적물 분석: 화분분석을 중심으로", 한국지형학회지, 13(2), pp.13~22 (2006), 한국지형학회
- Change of the precipitation of Daegwallyeong Mountain Area according to elevation, "Lee, S. Y.", Korean Geomorphology Society, 36~37 (1992)
- Geomorphology and biology of the alpine wetlands of Mt. Odaesan, "Lee, S. Y.", Korean Photographic Geography Society, 23~25 (2012)
- Distribution and ecological survey of alpine wetland in Mt. Jumbongsan area, "Lee, S. Y.", Inje County Office, ~ (2013)
- Lee, S. Y., "Flora of Youngnup(High Moor)in Mt. Daeamsan", Korean Journal of Nature and Conservation Abstract, pp.109~110 (2013)
- Lee, S. Y., "Understanding Environmental Geography for Biodiversity Conservation Strategy", Korean Journal of Nature and Conservation Abstract, pp.21~23 (2013)
- Locket, G.H., "British spider II" (1953), Ray society
- National Institute of Biological Resources, "National List of Species of Korea (Vascular plants)", Government Publications No.11-1480592- 000243-01, ~ (2011)
- "The world spider catalog, version 6.5. American Museum of Natural History" (2006)[URL]
- Selden, P. A., "Missing links between Argyroneta and Cybaeidae revealed by fossil spiders", Joumal of Arachnology, 30(2), pp.189~200 (2002)