| 胶质红假单胞菌的摄磷能力 |
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| 引用本文： | 董学伟,张新欣,薛芒,白琳.胶质红假单胞菌的摄磷能力[J].大连轻工业学院学报,2009,28(3):207-209. |
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| 作者姓名： | 董学伟 张新欣 薛芒 白琳 |
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| 作者单位： | 大连交通大学环境与化学工程学院;大连工业大学化工与材料学院; |
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| 基金项目： | 辽宁省科技厅博士启动基金资助项目(20031063);;大连市科技计划项目(2002-114) |
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| 摘 要： | 研究了富磷培养基中胶质红假单胞菌的摄磷能力以及光照、pH、外加碳源和缺磷环境对胶质红假单胞菌摄磷能力的影响。结果表明,该菌在富磷培养基中具有较强的摄磷能力,在光照、微好氧条件下有较好的摄磷能力,其生长的最适pH在7.2左右,缺磷环境可导致该菌的过量摄磷现象发生。
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| 关 键 词： | 胶质红假单胞菌 摄磷 生物除磷 |
Assimilation of phosphate by Pseudomonas gelatinasa |
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| DONG Xue-wei,ZHANG Xin-xin,XUE Mang,BAI Lin.Assimilation of phosphate by Pseudomonas gelatinasa[J].Journal of Dalian Institute of Light Industry,2009,28(3):207-209. |
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| Authors: | DONG Xue-wei ZHANG Xin-xin XUE Mang BAI Lin |
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| Affiliation: | 1.School of Environmental & Chemical Engineering;Dalian Jiaotong University;Dalian 116028;China;2.School of Chemistry Engineering & Material;Dalian Polytechnic University;Dalian 116034;China |
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| Abstract: | The assimilation of phosphate by Pseudomonas gelatinasa was studied.Pseudomonas.gelatinasa showed the strong phosphate uptake.The optimum culture condition for the assimilation of phosphate is under light and microaerophilic culture at pH 7.2.The over assimilation of phosphorus can be induced by phosphorus starvation culture. |
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| Keywords: | Pseudomonas gelatinasa phosphate uptake biological phosphorus removal |
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