| 铜绿微囊藻和小球藻室内竞争实验研究 |
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| 引用本文： | 张晓玥,王艳,张玉柱,苏畅,蒋质波,周亚峰.铜绿微囊藻和小球藻室内竞争实验研究[J].水生态学杂志,2009,30(6):138-140. |
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| 作者姓名： | 张晓玥 王艳 张玉柱 苏畅 蒋质波 周亚峰 |
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| 作者单位： | 华中师范大学第一附中 湖北武汉;武汉大学资源与环境科学学院 湖北武汉;武汉大学水利电力学院 湖北武汉;武汉大学水利电力学院 湖北武汉;武汉大学水利电力学院 湖北武汉;武汉大学水利电力学院 湖北武汉 |
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| 摘 要： | 对铜绿微囊藻和小球藻进行藻类竞争实验,并通过模拟计算,分别得到铜绿微囊藻和小球藻纯培养和竞争条件下的生长模式,并计算了2种藻之间的相互竞争抑制强度。纯培养时铜绿微囊藻和小球藻的增长速率r分别为0.451/d和0.419/d,最大环境容量K分别为1414×104个/mL和812×104个/mL;混合培养时铜绿微囊藻对小球藻的种间竞争强度为1.44,小球藻对铜绿微囊藻的种间竞争强度为0.9。
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| 关 键 词： | 铜绿微囊藻 小球藻 混合培养 竞争 水华 |
Competition Experiment Research of Microcystis Aerugionosa and Chlorella Vulgaris |
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| ZHANG Xiao-yue,WANG Yan,ZHANG Zhu-zhu,SU Chang,JIANG Zhi-bo and ZHOU Ya-feng.Competition Experiment Research of Microcystis Aerugionosa and Chlorella Vulgaris[J].Journal of Hydroecology,2009,30(6):138-140. |
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| Authors: | ZHANG Xiao-yue WANG Yan ZHANG Zhu-zhu SU Chang JIANG Zhi-bo and ZHOU Ya-feng |
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| Institution: | No.1 Middle School Attached to Central China Normal University , Wuhan 430070 , China,School of Resource and Environmental Science, Wuhan University , Wuhan 430079 , China,College of Water Resources and Hydroelectric Engineering , Wuhan 430072 , China,College of Water Resources and Hydroelectric Engineering , Wuhan 430072 , China,College of Water Resources and Hydroelectric Engineering , Wuhan 430072 , China and College of Water Resources and Hydroelectric Engineering , Wuhan 430072 , China |
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| Abstract: | Competition experiment was carried out for Microcystis aerugionosa and Chlorella vulgaris. Based on the experiment and calculation, the growth patterns of Microcystis aerugionosa and Chlorella vulgaris in pure culture and mixed culture were obtained respectively. The competitive parameters were calculated. In pure culture, the growth rate of Microcystis aerugionosa and Chlorella vulgaris was 0. 451/d and 0. 419/d respectively, and the maximum capacity K was 1 414 × 10^4 and 812 ×10^4 cells/mL. In mixed culture, the competitive parameter of Microcystis aerugionosa on Chlorella vulgaris was 1.44, and that of Chlorella vulgaris on Microcystis aerugionosa was 0. 90. |
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| Keywords: | Microcystis aerugionosa Chlorella vulgaris Mixed culture Competition Water bloom |
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