| 舟形藻的污水培养及条件优化 |
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| 引用本文： | 吴夏芫,李环,韦萍.舟形藻的污水培养及条件优化[J].安徽农业科学,2009,37(8):3414-3417. |
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| 作者姓名： | 吴夏芫 李环 韦萍 |
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| 作者单位： | 南京工业大学制药与生命科学学院,江苏南京,210009;南京工业大学制药与生命科学学院,江苏南京,210009;南京工业大学制药与生命科学学院,江苏南京,210009 |
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| 基金项目： | 国家973项目资助(2003CB71600) |
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| 摘 要： | 目的]提高舟形藻培养的生物量，为实现该藻的工业化生产提供依据。方法]根据地域特点对利用污水培养舟形藻的可行性进行初探，并通过单因子和正交试验研究了一系列主要培养每件（N、P、Fe、Si营养源和培养基盐度）对该藻生长的影响。结果]适合舟形藻生长的最佳培养条件为：以南京工业大学小二楼人工湖水为培养基基础溶剂、尿素360mg／L、Na2HPO4·12H，O150mg／L、柠檬酸铁50rag／L、Na，SiO3·9H2Ｏ2000mg／L、盐度2．0mol／L；舟形藻适应污水能力较强，并且能够很好地利用污水中的营养源，通过培养条件的优化，既降低了培养成本，也使该藻最高生物量干重达4．766g/L，是原始培养基的3．57倍和优化培养基1号的1．90倍。结论]该研究为舟形藻的室外大规模培养与污水治理相结合的研究奠定了基础。
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| 关 键 词： | 舟形藻 污水 培养条件 营养源 正交试验 |
Optimization of Condition for Using Sewage to Cultivate Navicula tenera |
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| WU Xia-yuan et al.Optimization of Condition for Using Sewage to Cultivate Navicula tenera[J].Journal of Anhui Agricultural Sciences,2009,37(8):3414-3417. |
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| Authors: | WU Xia-yuan |
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| Institution: | WU Xia-yuan et al(College of Life Science , Pharmaceutical Engineering,Nanjing University of Technology,Nanjing,Jiangsu 210009) |
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| Abstract: | Objective] The experiment aimed to increase biomass of Navicula tenera and provided reference for realizing industrial production of Navicula tenera.Method] According to region characteristics,the feasibility of using sewage to cultivate Navicula tenera was preliminarily researched.Through single factor experiment and orthogonal test,the influences of major series culture conditions(N,P,Fe,Si and salinity) on the growth of Navicula tenera were studied.Result] The best culture condition for Navicula tener... |
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| Keywords: | Navicula tenera Sewage Culture condition Nutrient source Orthogonal test |
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