美丽微孢藻种植水对水华鱼腥藻的化感抑制作用研究

谭海剑; 潘伟斌; 陈敏毅; 姚伟卿

环境保护科学

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谭海剑, 潘伟斌, 陈敏毅, 姚伟卿. 美丽微孢藻种植水对水华鱼腥藻的化感抑制作用研究[J]. 环境保护科学, 2014, (3): 14-19,23.

引用本文:

谭海剑, 潘伟斌, 陈敏毅, 姚伟卿. 美丽微孢藻种植水对水华鱼腥藻的化感抑制作用研究[J]. 环境保护科学, 2014, (3): 14-19,23.

Tan Haijian, Pan Weibin, Chen Minyi, Yao Weiqing. Study of Allelopathic Inhibition of Anabaena Flos-aquae by Microspora Amoena Culture Water[J]. Environmental Protection Science, 2014, (3): 14-19,23.

Citation:

Tan Haijian, Pan Weibin, Chen Minyi, Yao Weiqing. Study of Allelopathic Inhibition of Anabaena Flos-aquae by Microspora Amoena Culture Water[J]. Environmental Protection Science, 2014, (3): 14-19,23.

美丽微孢藻种植水对水华鱼腥藻的化感抑制作用研究

1. 广州市环境技术中心, 广东广州 510180;
2. 华南理工大学环境与能源学院, 广东广州 510006;
3. 广东环境保护工程职业学院, 广东佛山 528216

作者简介: 王芳芳(1980-),女,硕士研究生。研究方向:气候变化与遥感应用。E-mail:wywff5167@qq.com

中图分类号: X513

Study of Allelopathic Inhibition of Anabaena Flos-aquae by Microspora Amoena Culture Water

1. Guangzhou Environmental Technology Center, Guangzhou 510180, China;
2. College of Environment and Energy, South China University of Technology, Guangzhou 510006, China;
3. Guangdong Vocational College of Environmental Protection Engineering, Foshan 528216, China

摘要: 为探讨美丽微孢藻对水华藻类的化感作用, 研究了美丽微孢藻种植水对水华鱼腥藻的光密度、叶绿素a和细胞活性的影响。结果表明:浓度为25%的美丽微孢藻种植水在0~2 d时可显著抑制水华鱼腥藻生长, 但在2d后无法对其产生显著抑制;浓度为50%的美丽微孢藻种植水在整个实验周期内均可显著抑制水华鱼腥藻生长;浓度为25%的美丽微孢藻种植水在短期内会使大部分藻细胞处于死亡或低活性状态, 但在7 d时有31.40%的藻细胞恢复了高活性状态, 其化感控藻作用有限;浓度为50%的美丽微孢藻种植水在整个实验周期内均使大部分藻细胞均处于死亡或低活性状态, 具有较强的化感抑制作用。
- 美丽微孢藻 /
- 种植水 /
- 水华鱼腥藻 /
- 化感抑制作用
Abstract: To discuss allelopathic inhibition of Anabaena Flos-aquae by Microspora Amoena culture water, in the paper, the influences of Microspora Amoena culture water on optical density, Chlorophyll A and cell activity of Anabaena Flos-aquae were studied. The results showed that culture water with the concentration of 25% Microspora Amoena could significantly inhibit the growth of Anabaena Flos-aquae in the first two days, but from the third day, the inhibition was not as significant as in the previous two days. Culture water with the concentration of 50% Microspora Amoena could significantly inhibit the growth of Anabaena Flosaquae within the whole experimental period. Culture water with the concentration of 25% Microspora Amoena could lead most algal cells into a death or low activity state in a short period, but the high activity of 31.40% of the algal cells would be recovered in the seventh day. Therefore, allelopathic inhibition of the algal by the culture water with the concentration of 25% Microspora Amoena was limited. Culture water with the concentration of 50% Microspora Amoena could lead most algal cells into a death or low activity state during the whole experimental period, with stronger allelopathic inhibition.
- Microspora Amoena /
- Culture Water /
- Anabaena Flos-aquae /
- Allelopathic Inhibition

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谭海剑, 潘伟斌, 陈敏毅, 姚伟卿. 美丽微孢藻种植水对水华鱼腥藻的化感抑制作用研究[J]. 环境保护科学, 2014, (3): 14-19,23.

引用本文:

谭海剑, 潘伟斌, 陈敏毅, 姚伟卿. 美丽微孢藻种植水对水华鱼腥藻的化感抑制作用研究[J]. 环境保护科学, 2014, (3): 14-19,23.

Tan Haijian, Pan Weibin, Chen Minyi, Yao Weiqing. Study of Allelopathic Inhibition of Anabaena Flos-aquae by Microspora Amoena Culture Water[J]. Environmental Protection Science, 2014, (3): 14-19,23.

Citation:

美丽微孢藻种植水对水华鱼腥藻的化感抑制作用研究

作者简介: 王芳芳(1980-),女,硕士研究生。研究方向:气候变化与遥感应用。E-mail:wywff5167@qq.com
1. 广州市环境技术中心, 广东广州 510180;

2. 华南理工大学环境与能源学院, 广东广州 510006;

3. 广东环境保护工程职业学院, 广东佛山 528216

收稿日期: 2013-11-20

关键词:

摘要: 为探讨美丽微孢藻对水华藻类的化感作用, 研究了美丽微孢藻种植水对水华鱼腥藻的光密度、叶绿素a和细胞活性的影响。结果表明:浓度为25%的美丽微孢藻种植水在0~2 d时可显著抑制水华鱼腥藻生长, 但在2d后无法对其产生显著抑制;浓度为50%的美丽微孢藻种植水在整个实验周期内均可显著抑制水华鱼腥藻生长;浓度为25%的美丽微孢藻种植水在短期内会使大部分藻细胞处于死亡或低活性状态, 但在7 d时有31.40%的藻细胞恢复了高活性状态, 其化感控藻作用有限;浓度为50%的美丽微孢藻种植水在整个实验周期内均使大部分藻细胞均处于死亡或低活性状态, 具有较强的化感抑制作用。

English Abstract

Study of Allelopathic Inhibition of Anabaena Flos-aquae by Microspora Amoena Culture Water

1. Guangzhou Environmental Technology Center, Guangzhou 510180, China;
2. College of Environment and Energy, South China University of Technology, Guangzhou 510006, China;
3. Guangdong Vocational College of Environmental Protection Engineering, Foshan 528216, China

Received Date: 2013-11-20

Keywords:

Abstract: To discuss allelopathic inhibition of Anabaena Flos-aquae by Microspora Amoena culture water, in the paper, the influences of Microspora Amoena culture water on optical density, Chlorophyll A and cell activity of Anabaena Flos-aquae were studied. The results showed that culture water with the concentration of 25% Microspora Amoena could significantly inhibit the growth of Anabaena Flos-aquae in the first two days, but from the third day, the inhibition was not as significant as in the previous two days. Culture water with the concentration of 50% Microspora Amoena could significantly inhibit the growth of Anabaena Flosaquae within the whole experimental period. Culture water with the concentration of 25% Microspora Amoena could lead most algal cells into a death or low activity state in a short period, but the high activity of 31.40% of the algal cells would be recovered in the seventh day. Therefore, allelopathic inhibition of the algal by the culture water with the concentration of 25% Microspora Amoena was limited. Culture water with the concentration of 50% Microspora Amoena could lead most algal cells into a death or low activity state during the whole experimental period, with stronger allelopathic inhibition.