Dissolved organic matter and its role in red tide succession in the East China Sea in spring

doi:10.1007/s00343-011-0508-6

	Dissolved organic matter and its role in red tide succession in the East China Sea in spring
	Zhao Weihong; Zhuo Pengji
	2011-07-01
发表期刊	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	0254-4059
卷号	29 期号:4 页码:795-799
文章类型	Article
摘要	Dissolved fluorescent organic matter was measured using fluorescence excitation-emission matrix spectroscopy at three temporal points during a Synechococcus bloom after diatom bloom dispersion in spring, 2007. Carbohydrate and dissolved organic carbon were also analyzed. The relationship between organic matter and red tide succession was examined. The results show that after the diatom bloom, tyrosine-like fluorescence B intensity was very high within the water column and exhibited a negative correlation with chlorophyll a over the period of the Synechococcus bloom. Other organic matter did not exhibit this relationship with chlorophyll a. This implied that diatom bloom dispersion resulted in the release of large quantities of tyrosine-like compounds into the water. These may play a role as a nutrient source or growth-stimulating substance for the subsequent Synechococcus bloom.; Dissolved fluorescent organic matter was measured using fluorescence excitation-emission matrix spectroscopy at three temporal points during a Synechococcus bloom after diatom bloom dispersion in spring, 2007. Carbohydrate and dissolved organic carbon were also analyzed. The relationship between organic matter and red tide succession was examined. The results show that after the diatom bloom, tyrosine-like fluorescence B intensity was very high within the water column and exhibited a negative correlation with chlorophyll a over the period of the Synechococcus bloom. Other organic matter did not exhibit this relationship with chlorophyll a. This implied that diatom bloom dispersion resulted in the release of large quantities of tyrosine-like compounds into the water. These may play a role as a nutrient source or growth-stimulating substance for the subsequent Synechococcus bloom.
关键词	Dissolved Fluorescent Organic Matter Carbohydrate Dissolved Organic Carbon Red Tide Succession East China Sea
学科领域	Marine & Freshwater Biology ; Oceanography
DOI	10.1007/s00343-011-0508-6
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000292558700008
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/11655
专题	海洋生态与环境科学重点实验室
作者单位	Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Zhao Weihong,Zhuo Pengji. Dissolved organic matter and its role in red tide succession in the East China Sea in spring[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2011,29(4):795-799.
APA	Zhao Weihong,&Zhuo Pengji.(2011).Dissolved organic matter and its role in red tide succession in the East China Sea in spring.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,29(4),795-799.
MLA	Zhao Weihong,et al."Dissolved organic matter and its role in red tide succession in the East China Sea in spring".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 29.4(2011):795-799.

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