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| 微量元素锗对四种微藻光合色素的影响 | |
| 引用本文： | 王大志,王海黎,李少菁,程兆第,金德祥.微量元素锗对四种微藻光合色素的影响[J].生态学报,2000,20(3):482-484. |
| 作者姓名： | 王大志 王海黎 李少菁 程兆第 金德祥 |
| 作者单位： | 1. 厦门大学教育部海洋环境科学重点实验室,厦门,361005 2. 北京大学城市与环境科学系,北京,100871 3. 厦门大学海洋系 4. 厦门大学生物系,厦门,361005 |
| 基金项目： | 国家教委博士点基金资助项目!(编号 :953 84 0 8) |
| 摘 要： | 采用溶液培养方法，以锗作为胁迫因子，研究了锗对４种微藻“钝顶螺旋藻（Ｓｐｉｒｕｌｉｎａ ｐｌａｔｅｎｓｉｓ）、盐生杜氏藻（Ｄｕｎａｌｉｅｌｌａ ｓａｌｉｎａ）、淇江叉鞭金藻（Ｄｉｃｒａｔｅｒｉａ ｚｈａｎｊｉａｎｇｅｎｓｉｓ）和微绿藻（Ｎａｎｎｏｃｈｌｏｒｏｐｓｉｓ．ｓｐ）光合色素的影响。实验结果表明，经１０ｍｇ／ｄｍ＾３锗处理后，四种藻类细胞中的光合色素都发生了较大变化，有些色素发生明显的增加或 |
| 关 键 词： | 锗微藻 光合色素 作用机理 |
| 收稿时间： | 1998/2/25 0:00:00 |
| 修稿时间： | 1999/1/12 0:00:00 |
Effects of germanium on photosynthetic pigments of four species in microalgae |
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| WANG Dazhi,WANG Haili,LI Shaojing,CHENG Zhaodi and JIN Dexiang.Effects of germanium on photosynthetic pigments of four species in microalgae[J].Acta Ecologica Sinica,2000,20(3):482-484. | |
| Authors: | WANG Dazhi WANG Haili LI Shaojing CHENG Zhaodi and JIN Dexiang |
| Institution: | The Key Laboratory of Marine Environmental Science of the ministry of Education; Xiamen University; xiamen; China |
| Abstract: | Four microalgae, Spirulina platensis,Dunaliella salina,Dicrateria zhanjiangensis and Nannochloropsis sp.were cultured in a solution with concentration of 10 mg/dm 3 germanium for 10 d (for S.platensis ) and 16d(for the other algae)to study photosynthetic pigments in these algae.The results showed that photosynthetic pigments and their contents in these four algae were changed greatly,some increased or formed and the others decreased or disappeared,the changes of the pigments varied greatly among these algae.In addition,the effect and its mechanism of germanium on photosynthetic pigments of algae were also discussed. |
| Keywords: | germanium microalgae photosynthetic pigments |
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