Temporal and spatial characteristics of harmful algal blooms in Qingdao Waters,China

IOCAS-IR

	Temporal and spatial characteristics of harmful algal blooms in Qingdao Waters,China
	Yuan YQ(袁涌铨); Yu ZM(俞志明); Song XX(宋秀贤); Cao XH(曹西华)
发表期刊	Chinese Journal of Oceanology and Limnology
ISSN	0254-4059
	2017-03-15
出版年	2017
卷号	v.35 期号:02 页码:178-192
文献类型	CNKI期刊论文
摘要	Qingdao waters,including both the semi-enclosed Jiaozhou Bay(JB) and the adjacent water out of JB(OJB),have been the areas that are most frequently affected by harmful algal blooms(HABs) in the western Yellow Sea(west of 124°E).In this research,HAB occurrences in Qingdao waters from 1990 to 2009 were investigated using spatial tools in geographic information system(GIS) and are discussed in terms of their connection to temporal variation.Additionally,the effects of each HAB occurrence were further evaluated using a simple model.The calculated results were then visualized using a GIS software to indicate the effects of HABs in Qingdao waters during the entire period.As a result,the OJB was proven to be responsible for the frequent HAB occurrences in Qingdao waters after 2000,although JB was traditionally believed to be the principle source of HAB occurrences in Qingdao waters.In addition,increasing nitrogen and N/P structure imbalance were essential for increasing HAB occurrences in Qingdao waters throughout the entire period,especially for the recent HAB occurrences in the OJB.The results of this research would improve the current understanding on HAB occurrences in Qingdao waters,which would benefit HAB monitoring and the implementation of a control strategy in China as well.
关键词	harmful algal blooms(HABs) geographic information system(GIS) effects evaluation of HABs Qingdao waters
CNKI专辑号	A;B;
CNKI专辑名称	基础科学;工程科技Ⅰ辑;
CNKI专题号	A010;B027;
CNKI专题名称	海洋学;环境科学与资源利用;
分类号	X55
收录类别	中科院核心 ; 中科院扩展
语种	英文;
资助项目(基金）	Supported by the National Natural Science Foundation of China(NSFC)-Shandong Joint Fund for Marine Science Research Centers(No.U1406403) ; the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDA11020302) ; the National Natural Science Foundation of China for Young Scholars(No.41506135) ; the National Nature Science Foundation of China for Creative Group Research(No.41121064)
文献类型	CNKI期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/189365
专题	中国科学院海洋研究所
作者单位	1.KeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences 2.LaboratoryofMarineEcologyandEnvironmentalScience,QingdaoNationalLaboratoryforMarineScienceandTechnology 3.UniversityofChineseAcademyofSciences
推荐引用方式 GB/T 7714	Yuan YQ,Yu ZM,Song XX,et al. Temporal and spatial characteristics of harmful algal blooms in Qingdao Waters,China. 2017.