| 盐碱胁迫对斜生栅藻生长及光合特性的影响 |
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| 引用本文： | 应成琦,陆建学,么宗利,周凯,来琦芳.盐碱胁迫对斜生栅藻生长及光合特性的影响[J].海洋渔业,2011,33(4):429-435. |
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| 作者姓名： | 应成琦 陆建学 么宗利 周凯 来琦芳 |
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| 作者单位： | 中国水产科学研究院东海水产研究所,中国水产科学研究院盐碱地渔业工程技术研究中心,上海200090 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项重点项目(中国水产科学研究院东海水产研究所2007Z03); 公益性行业科研专项资金经费项目(200903001-0502) |
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| 摘 要： | 在不同盐度(5,10,15,20,25)和碳酸盐碱度(5,10,15,20,25,30,35 mmol/L)胁迫下,研究了胁迫后(1～7d内)斜生栅藻(Scenedesmus obliqnus)的生长及光合特性.结果表明:高盐度胁迫(15,20,25)对斜生栅藻有显著的胁迫抑制作用,低盐度胁迫(5 ～10)对其影响不明...
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| 关 键 词： | 盐度 碳酸盐碱度 斜生栅藻 生长 光合速率 |
Effects of saline and alkali stress on the growth and photosynthesis of Scendesmus obliquus |
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| YING Cheng-qi,LU Jian-xue,YAO Zong-li,ZHOU Kai,LAI Qi-fang.Effects of saline and alkali stress on the growth and photosynthesis of Scendesmus obliquus[J].Marine Fisheries,2011,33(4):429-435. |
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| Authors: | YING Cheng-qi LU Jian-xue YAO Zong-li ZHOU Kai LAI Qi-fang |
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| Institution: | YING Cheng-qi,LU Jian-xue,YAO Zong-li,ZHOU Kai,LAI Qi-fang(East China Sea Fisheries Research Institute,Research Center for Saline Fisheries Technology,Chinese Academy of Fishery Sciences,Shanghai 200090,China) |
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| Abstract: | The growth and photosynthesis traits of Scendesmus obliquus exposed to the culture medium(SE medium) with different concentrations of salinity(5,10,15,20,25) and carbonate alkalinity(5,10,15,20,25,30,35 mmol/L) for different periods(1-7 d) were studied.Results showed that the parameters,including cell density and chlorophyll a content decreased significantly(P<0.05) with the increase of salinity and the prolongation of time in high salinity treatments(15,20,25).The photosynthetic rate showed the similar cha... |
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| Keywords: | Salinity carbonate alkalinity Scendesmus obliquus growth Photosynthesis rate |
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