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	Responses of picoplankton to nutrient perturbation in the South China Sea, with special reference to the coast-wards distribution of Prochlorococcus
	Jiao, NZ ; Jiao NZ(焦念志) ; Yang, YH ; Koshikawa, H ; Harada, S ; Watanabe, M
	2002-06
关键词	prochlorococcus picoplankton nutrients iron cobalt South China Sea
英文摘要	Responses of Prochlorococcus (Pro), Synechococcus (Syn), pico-eukaryotes (Euk) and heterotrophic bacteria (Bact) in pelagic marine ecosystems to external nutrient perturbations were examined using nitrogen- (N), phosphorus- (P), iron- (Fe), and cobalt- (Co) enriched incubations in the South China Sea in November 1997. Variations in abundance of the 4 groups of microorganism and cellular pigment content of the autotrophs during incubation were followed by flow-cytometric measurements for seven days. During the incubation, Syn and Euk showed a relatively higher demand on Fe and N, while Pro required higher levels of Co and P. The Fe was inadequate for all the organisms in the deep euphotic zone (75 m) of the study area. The experimental results also implied that biological interaction among the organisms played a role in the community structure shift during the incubation. It seemed that besides the effects of temperature, there are some other physical and chemical limitations as well as impacts from biological interactions on Pro distribution in coast waters.
语种	英语
出版者	SCIENCE CHINA PRESS
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/9795]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Jiao, NZ,Jiao NZ,Yang, YH,et al. Responses of picoplankton to nutrient perturbation in the South China Sea, with special reference to the coast-wards distribution of Prochlorococcus[J],2002.
APA	Jiao, NZ,焦念志,Yang, YH,Koshikawa, H,Harada, S,&Watanabe, M.(2002).Responses of picoplankton to nutrient perturbation in the South China Sea, with special reference to the coast-wards distribution of Prochlorococcus..
MLA	Jiao, NZ,et al."Responses of picoplankton to nutrient perturbation in the South China Sea, with special reference to the coast-wards distribution of Prochlorococcus".(2002).

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