| 复合有益菌剂对工厂化大菱鲆育苗水净化效果研究 |
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| 引用本文： | 李秋芬. 复合有益菌剂对工厂化大菱鲆育苗水净化效果研究[J]. 水产学报, 2006, 30(6): 852-856 |
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| 作者姓名： | 李秋芬 |
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| 作者单位： | 中国水产科学研究院黄海水产研究所,山东,青岛,266071;中国水产科学研究院黄海水产研究所,山东,青岛,266071;中国水产科学研究院黄海水产研究所,山东,青岛,266071 |
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| 基金项目： | 国家自然科学基金;国家高技术研究发展计划(863计划) |
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| 摘 要： | On the basis of purifying effect of single strain probiotic bacteria on water of intensive turbot breeding, the purifying effect of multistrain bacteria product was studied. The results of experiments showed that the free multistrain mixed bacteria had better purifying effect on turbot breeding water than that of any singlestrain bacteria. this phenomenon can be explained with the principle of “ biopump”. The immobilized multistrain probiotics product, biofilm, also showed excellent purifying effect on water of turbot breeding. The removal rates of COD and ammonia in 5 days were up to 73.1% and 80.0%, respectively. The concentration of nitrite kept low, which indicated most ammonia had been transformed into nitrate and accumulation of harmful intermediate productnitrite was decreased. This paper supplied theoretical and technical foundation for saving sea water through biopurification of wastewater from marine fish culture.
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| 关 键 词： | 有益菌 复合有益菌制剂 水质净化 大菱鲆 海水鱼类养殖 |
| 文章编号： | 1000-0615（2006）06-0852-05 |
| 收稿时间： | 2008-05-05 |
| 修稿时间： | 2008-05-05 |
Study on purifying effect of multi strain probiotics product on water of intensive turbot breeding |
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| LI Qiufen. Study on purifying effect of multi strain probiotics product on water of intensive turbot breeding[J]. Journal of Fisheries of China, 2006, 30(6): 852-856 |
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| Authors: | LI Qiufen |
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| Affiliation: | Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences |
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| Abstract: | On the basis of purifying effect of single-strain probiotic bacteria on water of intensive turbot breeding,the purifying effect of multi-strain bacteria product was studied.The results of experiments showed that the free multi-strain mixed bacteria had better purifying effect on turbot breeding water than that of any single-strain bacteria.this phenomenon can be explained with the principle of " bio-pump".The immobilized multi-strain probiotics product,bio-film,also showed excellent purifying effect on water of turbot breeding.The removal rates of COD and ammonia in 5 days were up to 73.1% and 80.0%,respectively.The concentration of nitrite kept low,which indicated most ammonia had been transformed into nitrate and accumulation of harmful intermediate product-nitrite was decreased.This paper supplied theoretical and technical foundation for saving sea water through bio-purification of wastewater from marine fish culture. |
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| Keywords: | probiotics probiotics product water purification Scophthalmus maximus marine fish culture |
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