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Seasonal Nitrogen Dynamics of Zostera marina inhabited in Dongdae Bay and Ojiri

Title
Seasonal Nitrogen Dynamics of Zostera marina inhabited in Dongdae Bay and Ojiri
Other Titles
동대만과 오지리 연안에 서식하는 해초(Zostera marina)내 질소함유율의 계절적 변화
Author
신경훈
Keywords
Zostera marina; nitrogen content; production; Dongdae Bay; Ojiri
Issue Date
2006-05
Publisher
한국환경생물학회
Citation
환경생물학회지(환경생물), v. 24, No. 2, Page. 186-194
Abstract
All seagrass samples were separated into four fractionsnitrogen content in different fractions of Zostera marina. There are temporal variations of shootproduction rates and total nitrogen contents in their different fractions at both study areas. Leafproduction were almost 4 to 5 fold higher in summer than in winter. The irradiance is theprimary factor controlling the leaf production of Zostera marinain both sites although watertemperature also influence its productivity. Nitrogen contents of leaves were overall low insummer than in winter, but nitrogen content of rhizome increased during the summer season. Inaddition, nitrogen contents of new leaves were mostly higher than adult leaves in spite of lowernitrogen content of new and adult leaves in high productivity period. This result suggests thatZostera marinacontent of leaf tissue may reflect nutritional nitrogen availability.
URI
http://kiss.kstudy.com/thesis/thesis-view.asp?key=2544679http://repository.hanyang.ac.kr/handle/20.500.11754/108243
ISSN
1226-9999
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > MARINE SCIENCE AND CONVERGENCE ENGINEERING(해양융합공학과) > Articles
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