Influence of human activity and monsoon dynamics on spatial and temporal hydrochemistry in tropical coastal waters (Sanya Bay, South China Sea)

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	Influence of human activity and monsoon dynamics on spatial and temporal hydrochemistry in tropical coastal waters (Sanya Bay, South China Sea)
	Long, LJ; Ling, J; Wu, ML; dongjd@scsio.ac.cn; Dong, JD; Wang, YS; Zhang, YY; Zhang, S
刊名	CHEMISTRY AND ECOLOGY
	2012
卷号	28 期号:4 页码:375-390
关键词	Nutrients Monsoons Human Activities Coastal Ecosystem Sanya Bay South China Sea
ISSN号	0275-7540
英文摘要	Human activities and oceanic influences like mixing and/or upwelling define the hydrochemical and biological characteristics of coastal regions. In Sanya Bay, northern South China Sea, the balance between these two influences on spatial and temporal scales is poorly understood. The influence from human activities was due to discharge from Sanya River, whereas the most important marine influence was related to seasonal changes in hydrodynamics. Spatial differences (p < 0.05) in total nitrogen (TN) and chlorophyll-a (Chl-a) were observed. Seasonal differences were observed for temperature and nutrients. Human activities are the dominant factor influemcing hydrochemistry in the inner bay. This region exhibited the maximum influence of discharge from Saya River as estimated by higher nutrient levels. Oceanic influences like upwelling and mixing caused by monsoons are the dominant factors influencing hydrochemistry in the central and outer bay. Both human activities and oceanic influences play important roles in coastal ecosystems in Sanya Bay. This study has defined these characteristics so that better management policies can be enacted.
学科主题	Biochemistry & Molecular Biology ; Ecology ; Environmental Sciences
资助项目	LMB
语种	英语
WOS记录号	WOS:000306599700006
公开日期	2013-08-28
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/9998]
专题	南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
通讯作者	dongjd@scsio.ac.cn
推荐引用方式 GB/T 7714	Long, LJ,Ling, J,Wu, ML,et al. Influence of human activity and monsoon dynamics on spatial and temporal hydrochemistry in tropical coastal waters (Sanya Bay, South China Sea)[J]. CHEMISTRY AND ECOLOGY,2012,28(4):375-390.
APA	Long, LJ.,Ling, J.,Wu, ML.,dongjd@scsio.ac.cn.,Dong, JD.,...&Zhang, S.(2012).Influence of human activity and monsoon dynamics on spatial and temporal hydrochemistry in tropical coastal waters (Sanya Bay, South China Sea).CHEMISTRY AND ECOLOGY,28(4),375-390.
MLA	Long, LJ,et al."Influence of human activity and monsoon dynamics on spatial and temporal hydrochemistry in tropical coastal waters (Sanya Bay, South China Sea)".CHEMISTRY AND ECOLOGY 28.4(2012):375-390.