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题名: Relationship of CO2 concentrations to photosynthesis of intertidal macroalgae during emersion
作者: Gao, KS ; Ji, Y ; Aruga, Y
会议文集: HYDROBIOLOGIA
会议名称: XVIth International Seaweed Symposium on the Seaweed Industry and Research and Development - A Solid Partnership
会议日期: 1998
出版日期: 1999
会议地点: CEBU, PHILIPPINES
关键词: CO2 ; emersion ; macroalgae ; photosynthesis ; seaweeds
通讯作者: Gao, KS, Shantou Univ, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China
收录类别: SCI
部门归属: Shantou Univ, Inst Marine Biol, Shantou 515063, Guangdong, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; Tokyo Univ Fisheries, Minato Ku, Tokyo 1088477, Japan
主办者: Dept Sci & Technol, Philippines, FMC Marine Colloids, Philippines, Genn Philippines Inc, Japan Seaweed Assoc, Marinalg Int, Natl Acad Sci & Technol, Shemberg Mkt Corp, SE Asian Fisheries Dev Ctr, Land Bank Philippines, MCPI Corp, Westmont Bank Philippines
摘要: In order to assess the ecological impacts of the atmospheric CO2 increase on the intertidal macroalgae during emersion, the photosynthesis of Enteromorpha linza (a green alga), Ishige okamurae (a brown alga) and Gloiopeltis furcata (a red alga) was investigated in air as a function of CO2 concentrations and water loss. Their photosynthesis was not saturated at the present atmospheric CO2 level (350 mu l l(-1) or 15.6 mu M), the CO2 compensation point and K-[mCO2] increased with increasing desiccation, showing that desiccation lowers the CO2 affinity of the intertidal macroalgae. It was concluded that E. linza, I. okamurae and G. furcata, while exposed to air, can benefit from atmospheric CO2 rise, especially when the algae have lost some water.
语种: 英语
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内容类型: 会议论文
URI标识: http://ir.ihb.ac.cn/handle/342005/11855
Appears in Collections:中科院水生所知识产出(2009年前)_会议论文

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Gao, KS; Ji, Y; Aruga, Y.Relationship of CO2 concentrations to photosynthesis of intertidal macroalgae during emersion.见:.HYDROBIOLOGIA,,1999,355-359
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