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Position: Home > Articles > Application of Biofloc Technology in Aquaculture Journal of Shanxi Agricultural Sciences 2019 (9) 1680-1682

生物絮团技术在水产养殖中的应用

作  者:
朱林;车轩;刘兴国;刘晃;王小冬
单  位:
中国水产科学研究院渔业机械仪器研究所农业部渔业装备与工程技术重点试验室
关键词:
生物絮团技术;水产养殖;细菌;氨氮浓度
摘  要:
生物絮团有望成为一种新的对抗水产养殖病原菌和减少水产养殖污染的有效方法,尤其是硝化型生物絮团养殖模式。生物絮团由细菌、藻类、原生动物及其胞外物等构成,其通过同化、硝化及光合作用可快速降低水体中的氨氮浓度,还可实现水体中营养物质再利用和养殖对象的生物防治。介绍了生物絮团技术的概念、组成、分类、主要功能及水处理优点,以期为水产养殖污染控制及废物资源利用提供参考。
译  名:
Application of Biofloc Technology in Aquaculture
作  者:
ZHU Lin;CHE Xuan;LIU Xingguo;LIU Huang;WANG Xiaodong;Key Laboratory of Fisher Equipment and Engineering Technology,Ministry of Agriculture,Institute of Fisher Machinery and Instrument,Chinese Academy of Fishery Sciences;
关键词:
biofloc technology;;aquaculture;;bacteria;;ammonia nitrogen concentration
摘  要:
Biofloc technology is expected to become a new effective method to resist pathogens and reduce pollution in aquaculture,especially nitrifying bioflocculation. Biofloc consist of bacteria, algae, protozoa and their extracellular substances. Biofloc can rapidly reduce ammonia nitrogen concentration in water through photosynthesis and absorption of algae, nitrification of autotrophic microorganisms and assimilation of isooxic microorganisms. Biofloc can also realize the biological control of aquaculture objects by reusing nutrients in water. This paper introduces the concept, composition, classification, main functions and advantages of water treatment of bioflocculation technology, in order to provide reference for pollution control and waste resource utilization in aquaculture.

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