Browse > Article

Nutrient Variations in the Jindong Bay during Summer by Ecosystem Modeling  

김동선 (부경대학교 해양산업개발연구소)
홍철훈 (부경대학교 해양생산관리학과)
Publication Information
The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY / v.8, no.2, 2003 , pp. 164-176 More about this Journal
Abstract
During summer, the DIN (dissolved inorganic nitrogen) and DIP (dissolved inorganic phosphate) observed in the Jindong Bay in the southern sea of Korea show much higher values in the inner area of the bay. In general, they have high values in the upper (0-1 m) and lower layers (8 m-bottom), but are relatively lower in the middle layer (1-8 m). These features in their distribution are examined using an ecosystem model with considering the wind, tidal current, horizontal gradient of water density and residual flow. The experiments were focused on how to influence nutrients associated with these conditions. In the experiment with tide-induced residual flow, the values of nutrients appeared lower than the observation, and were well corresponded to it when the effects of wind, tide-induced residual current and horizontal gradient of water density were additionally imposed. A statistical analysis identifies these results. This paper suggests that variation of nutrient in the Jindong Bay during summer should be seriously a(footed wind-driven current by the wind and density-driven current is induced by the horizontal gradient of water density as well as tidal current.
Keywords
DIN; DIP; Ecosystem Model; Tide-Induced Residual Flow; Residual-Flow; Wind-Driven Current; Density-Driven Current;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Tide-induced residual current, a 2-D nonlinear numerical tidal model. /
[ Tee, K.T. ] / J. Mar. Res.
2 The growth characteristics of diatom. /
[ Yamaguchi, M. ] / Report of Ecological Measure for the Toxic Red Tide. Nansei National Fisheries Institute
3 부영양화 및 적조현상 규명에 관한 연구. 해양환경관리기술 /
[ 환경부;과학기술처 ] / 제3차년도 최종보고서
4 A spatial model of phytoplankton patchness. /
[ Wroblewski, J.;J. O'Brien ] / Mar. Biol.
5 /
[ James, E.C.;T.C. Ralph ] / Simulation model of Skeletonema costatum population dynamics in northem San Francisco Bay
6 Seasonal variation of criculations in the East China Sea and the Yellow Sea. /
[ Yanagi, T.;S. Takahashi ] / J. Oceanogr.   DOI
7 진해만 해역의 하계 부양양화 모델링. /
[ 김종구 ] / 부산수산대학교 대학원 박사학위논문
8 /
[ 한국해양연구소 ] / 한반도 조석 조화상수집(1)
9 Population dynamics of 'red tide' organism in eutrophicated coastal waters-numerical experiment of phytoplankton bloom in the East Seto Inland Sea. /
[ Kishi, M;S. Ikeda ] / Ecol. Modelling   DOI   ScienceOn
10 /
[ Kremer, J.N.;s.W. Nixon ] / A coastal marine ecosystem.
11 A numerical simulation of red tide formation. /
[ Yanagi, T.;T. Yamamoto;Y. Koizumi;T, Ikeda;M. Kamizono;H. tamori ] / J. Mar. Systems   DOI   ScienceOn
12 Marine phytoplankton photosynthesis as a fumction of light intensity: a compsrison of method. /
[ McAllister, C.D.;N. Shah;J.D.H. Strickland ] / J. Fish. Res. Bd. Can.   DOI
13 Numerical model reflecting effect of local wind in the inner bay. /
[ Kim, D.S.;K.D. Cho;C.I. Lee ] / Fish. Sci. Suppl. Il   DOI   ScienceOn
14 Ecological modeling as a tool for coastal zone management of Dokai Bay, Japan. /
[ Yanagi, T.;K. Inoue;S. Mongani;M. Yamada ] / J. Mar. Systems   DOI
15 Coastal oceanography. /
[ Yanagi, T ] / Ocean Sciences Research
16 Note on the theory of the thermocline /
[ Munk;Anderson ] / J. Mar. Res.
17 진해만의 빈산소수괴 형성에 관한 시뮬레이션. /
[ 최우정 ] / 부산수산대학교 대학원 박사학위논문
18 수영만의 생태계모델링에 의한 물질분포 /
[ 김동선;조규대 ] / 한국환경과학회지   과학기술학회마을
19 A nitrogen-based model of plankton dynamics in the oceanic mixed layer. /
[ Fasham, M.J.R.;H.W. Dukolw;S.M. Mckelvie ] / J. Mar. Res.   DOI
20 적조 다발 지역인 진동만의 해양 환경특성 /
[ 김동선;조규대;박청길 ] / 한국환경과학회지
21 Data assimilation for prediction of coastal sea condition. /
[ Yanagi, T.;T. Yamamoto ] / J. Adv. Mar. Tec. Conf.
22 On the nutrition and metabolism of zooplankton VⅢ. The grazing of Biddulphia cell by Calame helgolandicus. /
[ Comer, E.D.S.;R.N. Head;C.C. Kilvington ] / J. Mar. Biol. Ass. U.K.   DOI
23 Ecosystem Model; its formulation and estimation method for unknwn rate parameter. /
[ Nakata K. ] / J. Acv. Mar. Tech. Conf.
24 Numerical Simulation of Eutrophication Process in Castal Bay by Eco-hydrodynamic Model - 2- Coastal Bay Ecosystem Model. /
[ Nakata, K;K. Taguchi ] / National Research Instituter for Pollution and Resources
25 A numerical simulation of oil spreading on the sea surface. /
[ Yanagi, T.;Y. Okamoto ] / La mer.
26 /
[ Yanagi, T. ] / Contributions