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Role and functions of beneficial microorganisms in sustainable aquaculture

文献类型: 外文期刊

作者: Zhou, Qunlan 1 ; Li, Kangmin 1 ; Jun, Xie 1 ; Bo, Liu 1 ;

作者机构: 1.Chinese Acad Fishery Sci, Key Open Lab Genet Breeding Aquat Anim & Aquacult, Minist Agr, Freshwater Fisheries Res Ctr, Wuxi 214081, Peoples R China

关键词: Beneficial microorganisms;Ecological aquaculture;Five kingdoms in nature;Microecology;Ecology of microbes

期刊名称:BIORESOURCE TECHNOLOGY ( 影响因子:9.642; 五年影响因子:9.237 )

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收录情况: SCI

摘要: This paper aims to review the development of scientific concepts of microecology and ecology of microbes and the role and functions of beneficial microorganisms in aquaculture and mariculture. Beneficial microorganisms play a great role in natural and man-made aquatic ecosystems based on the co-evolution theory in living biosphere on earth. Their functions are to adjust algal population in water bodies so as to avoid unwanted algal bloom; to speed up decomposition of organic matter and to reduce CODmn, NH3-N and NO2-N in water and sediments so as to improve water quality; to suppress fish/shrimp diseases and water-borne pathogens; to enhance immune system of cultured aquatic animals and to produce bioactive compounds such as vitamins, hormones and enzymes that stimulate growth, thus to decrease the FCR of feed.

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