| 光合细菌对三角帆蚌养殖水体水质的影响 |
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| 引用本文： | 张信娣,陈瑛.光合细菌对三角帆蚌养殖水体水质的影响[J].淡水渔业,2007,37(1):29-33. |
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| 作者姓名： | 张信娣 陈瑛 |
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| 作者单位： | 绍兴文理学院生命科学学院,浙江绍兴,312000 |
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| 基金项目： | 绍兴市农业科技成果转化项目 |
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| 摘 要： | 将红螺菌科的红假单胞菌应用于三角帆蚌(Hyriopsis cum ingii)养殖水体,测定水化学环境因子和微生态群变化情况。结果表明,光合细菌可稳定养殖水体pH,去除氨氮、亚硝基氮、总氮,降低COD,改变水体氮磷比;光合细菌能有效控制异养细菌、弧菌、气单胞菌数量,对真菌的增殖也有一定抑制作用,避免养殖水体水质恶化。
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| 关 键 词： | 三角帆蚌(Hyriopsiscumingii) 光合细菌 水体水质 |
| 文章编号： | 1000-6907-(2007)01-0029-05 |
| 修稿时间： | 2006-07-11 |
The Influence of Photosynthetic Bacteria on the Water Quality in Hyriopsis cumingii Aquaculture |
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| ZHANG Xin-di,CHEN Ying.The Influence of Photosynthetic Bacteria on the Water Quality in Hyriopsis cumingii Aquaculture[J].Freshwater Fisheries,2007,37(1):29-33. |
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| Authors: | ZHANG Xin-di CHEN Ying |
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| Institution: | College of Life Sciences, Shaoxing University, Shaoxing, Zhejiang 312000 |
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| Abstract: | The variation of chemical environment factors and microbes in the water ecosystem in culturing Hyriopsis cuming was studied after applying photosynthetic bacteria.The results showed that photosynthetic bacteria could stabilize pH,remove the NH~+_4、Total N and NO~-_2-N,change the N/P,and reduce COD evidently,and photosynthetic bacteria could also control the number of heterotrophic bacteria,Vibrio and Aeromonas in the cultured water,and restrain multiplication of fungi.Photosynthetic bacteria played an important regulatory role on the water quality in aquaculture. |
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| Keywords: | Hyriopsis cumingii photosynthetic bacteria water quality |
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