| 酸化处理小球藻液对纤毛虫杀灭效果的研究 |
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| 引用本文： | 王秀云,何振平,张志茹.酸化处理小球藻液对纤毛虫杀灭效果的研究[J].水产科学,2005,24(7):20-22. |
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| 作者姓名： | 王秀云 何振平 张志茹 |
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| 作者单位： | 河北科技师范学院,动物科学系,河北,昌黎,066600;河北科技师范学院,动物科学系,河北,昌黎,066600;河北科技师范学院,动物科学系,河北,昌黎,066600 |
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| 摘 要： | 试验结果发现,通过设定8个pH值梯度,将藻液的pH值缓慢或快速降到4.5时,藻液中的常见纤毛虫均可被杀死,并且pH值调回到适宜值后经过24h的恢复培养,小球藻的密度逐渐接近对照组,再经过12h培养即可恢复正常生长。
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| 关 键 词： | 小球藻 pH值 纤毛虫 |
| 文章编号： | 1003-1111(2005)07-0020-03 |
| 修稿时间： | 2004年9月22日 |
Inhibition of Ciliates by Acidified Alga Chlorella vulgaris Fluid |
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| WANG Xiu-yun,HE Zhen-Ping,ZHANG Zhi-ru.Inhibition of Ciliates by Acidified Alga Chlorella vulgaris Fluid[J].Fisheries Science,2005,24(7):20-22. |
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| Authors: | WANG Xiu-yun HE Zhen-Ping ZHANG Zhi-ru |
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| Abstract: | Inhibition of ciliates was determined by acidified alga Chlorella vulgaris fluid at 8 levels of pH values. The results showed that the ciliates were death in Chlorella vulgaris liquid in which the levels of pH were fallen to 4.5 gradually and sharply. The alga had the same biomass as in control group after Chlorella vulgaris was cultured for 24 hours in optimal pH, and the alga regrow normally after 12 h culture. |
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| Keywords: | Chlorella vulgaris pH ciliates |
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