| 锗对几种微藻生长的影响 |
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| 引用本文： | 高亚辉 王大志. 锗对几种微藻生长的影响[J]. 台湾海峡, 1997, 16(1): 63-66 |
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| 作者姓名： | 高亚辉 王大志 |
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| 作者单位： | 厦门大学生物系!厦门，361005，厦门大学生物系!厦门，361005，厦门大学生物系!厦门，361005 |
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| 基金项目： | 国家教委博士点基金!9538408 |
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| 摘 要： | 根据锗对微囊藻、聚球藻和钝顶螺旋藻生长影响的研究表明，锗对藻类生长的影响因种类而异：微囊藻对锗的耐受能力较强，在培养范围内（０￣２５ｍｇ／ｄｍ＾３，ＧｅＯ２），锗对其生长具促进作用；钝顶螺旋藻的正常生长浓度要低于２５ｍｇ／ｄｍ＾３，当锗浓度达２５ｍｇ／ｄｍ＾３时，生长受明显抑制；聚球藻对锗较敏感，锗浓度超过１２．５ｍｇ／ｄｍ＾３时会抑制其生长，甚至起毒害作用。文中还探讨了锗对藻类生长影响与藻细胞所
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| 关 键 词： | 微囊藻 聚球藻 钝顶螺旋藻 锗 生长 藻类 |
Effect of germanium on the growth of some microalgae |
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| Gao Yahui,Wang Dazhi and Cheng Zhaodi. Effect of germanium on the growth of some microalgae[J]. Journal of Oceanography In Taiwan Strait, 1997, 16(1): 63-66 |
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| Authors: | Gao Yahui Wang Dazhi Cheng Zhaodi |
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| Abstract: | Effects of germanium on the growth of three Microalgaes: Microcystis sp. Sgnechoccocus sp. and Spirulina platensis were studied. The results showed that effect of germanium on the growth of algae varied with algae species:Micocystis sp. could tolerate higher concentration of germanium and grow well, within the cultured concentration range(0~25 mg/dm3). The regular growth concentration of S. platensis was below 25 mg/dm3, when the concentration was over 25 mg/dm3,the growth of S. platensis was inhibited strongly, Synechococcus sp.was sensitive to germanium, whose normal growth concentration was blow 12. 5 mg/dm3.once the concentration was higher the growth of algae was inhibited, even making harmful effect on algae was induced. |
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| Keywords: | Microcystis sp. Spnechoccous sp. Spirulina platensis germanium growth |
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