북동 태평양 C-C 해역에 서식하는 중형저서동물 군집
Meiobenthic Communities in the Deep-sea Sediment of the Clarion-Clipperton Fracture Zone in the Northeast Pacific
1
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
Abstract
This study was conducted to investigate the community structure and distributional pattern of meiobenthos in the deep-sea bottom of the Clarion-Clipperton Fracture Zone of northeastern Pacific during July 2001. Examination of sediment samples collected on the eight survey station showed that there were 10 different types of meiobenthos. The most abundant meiobenthic animals were nematodes in all stations. Sarcomastigophorans, benthic harpacticoids were next abundant meiobenthos. Vertical distribution of meiobenthic animals showed the highest individual numbers in the surface sediment layers of 0-1 cm depth and showed more steep decreasing trend as sediment gets deeper on the stations of high latitude located in 16-17oN. Horizontal distribution of meiobenthic animal in the study area within CCFZ showed high densities of meiobenthos at the stations had few manganese nodules on their sediment surface in the site of low latitude. For size distribution analyses showed that animals which fit into the sieve mesh size of 0.063 mm were abundant.
참고문헌 (27)
- 김동성, "북동태평양 심해퇴적물에 서식하는 중형저서 생물의 군집조성", 2, pp.42~47 (1997)
- 김동성, "북동태평양 심해 퇴적물에 서식하는 중형 저서 생물군집의 위도별 특징", 5, pp.245~254 (2000)
- 통상산업부, "'95 심해저 광물자원탐사 보고서(I)", pp.763~ (1995), 통상산업부
- 해양수산부, "'96 심해저 광물자원탐사 보고서(I)", pp.954~ (1996), 해양수산부
- 해양수산부, "'97 심해저 광물자원탐사 보고서(I)", pp.843~ (1997), 해양수산부
- 해양수산부, "'98 심해저 광물자원탐사 보고서(I).", pp.1209~ (1998), 해양수산부
- 해양수산부, "'99 심해저 광물자원탐사 보고서(I)", pp.708~ (1999), 해양수산부
- 해양수산부, "2000 심해저 광물자원탐사 보고서(I)", pp.594~ (2001), 해양수산부
- 해양수산부, "2001 심해저 광물자원탐사 보고서(I).", pp.559~ (2002), 해양수산부
- 해양수산부, "2003 심해저 광물자원개발 보고서(I).", pp.770~ (2004), 해양수산부
- Aller, "J.Y. 1989. Quantifying sediment disturbance by bottom currents and its effect on benthic communities in a deep-sea western boundary zone. Deep Sea Res. A", pp.901~934
- Ahnert, A, "Response of abyssal copepoda harpacticoida (crustacea) and other meiobenthos to an artificial disturbance and its bearing on future mining for polymetallic nodules", 48, pp.3779~3794 (2001)
- Danovaro, R, "Meiofauna hotspot in the Atacama Trench, eastern South Pacific Ocean.", 49, pp.843~857 (2002)
- Lambshead, P.J.D, "Impact of large-scale natural physical disturbance on the diversity of deep-sea North Atlantic nematodes", 214, pp.121~126 (2001)
- Lambshead, P.J.D, "Phytodetritus and the abundance and biomass of abyssal nematodes in the central, equatorial Pacific", 48, pp.555~565 (2001)
- Lambshead, P.J.D, "Biodiversity of nematode assemblage from the region of the Clarion-Clipperton fracture zone, an area of commercial mining interest", 3, pp.1~ (2003)
- Neira, C, "Meiofaunal distribution on the Peru margin: relationship to oxygen and organic matter availability", 48, pp.2453~2472 (2001)
- Sharma, R, "Sediment redistribution during simulated benthic disturbance and its implications on deep seabed mining", 48, pp.3363~3380 (2001)
- Shimanaga, M, "Response of benthic organisms to seasonal change of organic matter deposition in the bathyal Sagami Bay, central Japan", 23, pp.91~107 (2000)
- "Y. 1983. Size structure of deep-sea meio- and macrobenthos onthe western Pacific. Int. Revue Ges. Hydrobiol.", pp.799~810
- northeastern Japan. J. Oceanogr, "Y. 1994. Abundance of deep-sea meiobenthos off Sanriku", pp.109~117
- Snider, "and R.R. Hessler. 1984. The composition and distribution of meiofauna and nanobiota in a central north Pacific deep-sea area. Deep-Sea Res.", pp.1225~1249
- Soltwedel, T, "Metazoan meiobenthos along continental margins: a review", 46, pp.59~84 (2000)
- Sommer, S, "Metazoan meiofauna of the deep Arabian sea: standing stocks, size spectra and regional variability in relation to monsoon induced enhanced sedimentation regimes of particulate organic matter", 47, pp.2957~2977 (2000)
- Thiel, "H. and G. Schriever. 1993. Environmental consequences of deep-sea mining. Int. Challenges", pp.54~70
- Thistle, "D. 1988. A temporal difference in harpacticoid-copepod abundance at a deep-sea site caused by benthic storms", pp.1015~1020
- Thistle, D, "The effect of experimentally increased near-bottom flow in metazoan meiofauna at a deep-sea site, with comparison data on macrofauna", 45, pp.625~638 (1998)