Exploration of indigenous bacteria in an intensive aquaculture system of African catfish (Clarias sp.) in Banyuwangi, Indonesia

Asean-Fen International Fisheries Symposium - 2017

Prayogo^1 ; Rahardja, B.S.^1 ; Asshanti, A.N.^1 ; Dewi, N.N.^1 ; Santanumurti, M.B.^1

Faculty of Fisheries and Marine, Airlangga University, Campus C, Jl. Sutorejo, Surabaya

60115, Indonesia^1

关键词: African catfishes;    Bacillus Subtilis;    Fisheries sector;    Indigenous bacteria;    Indonesia;    Intensive aquacultures;    Pseudomonas stutzeri;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/137/1/012085/pdf
DOI  :  10.1088/1755-1315/137/1/012085

来源: IOP

【 摘 要 】

Intensive African catfish culture in tarpaulin pond was popular in Banyuwangi, Indonesia since the government supported the fisheries sector. Unfortunately, the failure of African catfish culture still occurred since the waste from fish metabolite process and feed residue decreased the water quality. Bacteria in the water could be the solution to increase the success rate of aquaculture by improving the water quality. This study purpose was to obtained indigenous bacteria in intensive aquaculture system of African catfish to improve water quality. This study successfully isolated bacteria contained with amylase, protease and lipase characteristic. Isolated bacteria in this study were identified as Pseudomonas pseudomallei (97.81%), Bacillus subtilis (95.81%) and Pseudomonas stutzeri (61.21%).