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1篇 您的检索式：作者名="Timothy Otten"

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		题名	作者	年代	出处	被引量
	1	Phytoplankton community from Lake Taihu,China,has dissimilar responses to inorganic and organic nutrients显示文摘To evaluate the response of phytoplankton from Lake Taihu to different types of nutrients,the phytoplankton responses were measured after adding inorganic nitrogen(N) and phosphorus(P) or decomposed algal scum(Microcystis spp.) into the lake water. Both types of nutrients promoted an increase in phytoplankton biomass as determined by chlorophyll a and algal wet weight.The addition of decomposed algal scum resulted in a significantly greater phytoplankton response than the addition of inorganic N and P alone.The dissolved inorganic N and P in the inorganic nutrient treatment were found not limit phytoplankton growth.The higher algal biomass obtained in the treatment with decomposed algal scum indicated the importance of other organic nutrients besides N and P such as trace elements,as well as the importance of the form of N since the levels of ammonia nitrogen(NH4+-N) from the decomposed algal treatment were actually higher than that of the inorganic N and P addition.Microcystis spp.(Cyanobacteria) ,Scenedesmus spp.(Chlorophyta) and Synechocystis spp.(Cyanobacteria) were the dominant taxa in the control,inorganic N and P treatment,and the decomposed algal scum treatment,respectively.Microcystis never bloomed in response to both types of nutrient additions indicating that the bloom propagation is not solely related to nutrient additions,but may be related to the absence of selective grazing from zooplankton.	Xiaodong Wang Boqiang Qin Guang Gao Yongping Wang Xiangming Tang Timothy Otten	2010	Journal of Environmental Sciences2010，22，10：	11

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