황해 남동부 지역에서의 영양염과 엽록소-a 농도의 시공간적 분포 특성

Title
황해 남동부 지역에서의 영양염과 엽록소-a 농도의 시공간적 분포 특성
Alternative Title
Spatio-temporal variation in nutrient and chlorophyll-a concentration in the southeastern Yellow Sea
Author(s)
장풍국; 신경순; 권오윤; 강정훈
KIOST Author(s)
Jang, Pung Guk(장풍국)Shin, Kyoungsoon(신경순)Kang, Jung Hoon(강정훈)
Publication Year
2011-12-09
Abstract
This study investigated the spatial and temporal variation of nutrients and chlorophyll-a (Chl-a) in the southeastern Yellow Sea in spring 2010 and 2011, and summer from 2009 to 2011. In spring, high Chl-a concentration in the upper layers appeared in the Yellow Sea Cold Water (YSCW), and joint area among the YSCW, Yellow Sea Warm Water (YSWW) and Korea Coastal Current Water (KCCW) where it was appeared low concentration of nutrients. In summer, nitrate and phosphate was depleted in the upper layer where the Chl-a was showed low concentration. The subsurface chlorophyll maximum (SCM) was usually found within or slightly above the pycnocline. After typhoon in summer 2011, Chl-a concentration showed high concentration in the upper layer as spring bloom, especially from the E1 to E3 stations where it was observed to the YSCW under pycnocline. As a result, the formation of the YSCW, water mass front and tidal front may play an important role for the distribution of nutrients and Chl-a in spring and summer.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27984
Bibliographic Citation
The 3nd Korea-China joint workshop on the yellow sea cold water, pp.8 - 12, 2011
Publisher
The First Institute of Oceanography
Type
Conference
Language
English
Publisher
The First Institute of Oceanography
Related Researcher
Research Interests

Biological oceanography,Zooplankton ecology,Introduction and dispersion of foreign species,생물해양학,동물플랑크톤 생리,생태,외래종 유입,확산

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