Improving productivity and water quality of catfish, Clarias sp. cultured in an aquaponic ebb-tide system using different filtration

1st International Conference on Fisheries and Marine Science

Setiadi, E.^1 ; Taufik, I.^2 ; Widyastuti, Y.R.^2 ; Ardi, I.^2 ; Puspaningsih, D.^2

Research Institute for Freshwater Aquaculture and Fishery Extension, Bogor, West-Java, Indonesia^1

Research Institute for Ornamental Freshwater Fish, Depok, West-Java, Indonesia^2

关键词: Aquaponic system;    Aquatic environments;    High-nitrogen;    Removal efficiencies;    Total dissolved solids;    Total organic matter;    Vegetable biomass;    Vegetable productions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/236/1/012026/pdf
DOI  :  10.1088/1755-1315/236/1/012026

来源: IOP

【 摘 要 】

Intensive culture waste has containing high nitrogen and phosphor elements can cause a negative impact on the fish and aquatic environment. The purpose of this experiment to examine the survival, growth, biomass of catfish, vegetable biomass production, and water quality. The treatments of this experiment were A) catfish culture in aquaponic with settling tank filter; B) catfish culture in aquaponic with settling tank and aerobic tank filters; and C) catfish culture in aquaponic with settling tank, semi-anaerobic tank, and aerobic tank filters. Each treatment consisted of three replicates. The result showed that growth, survival, and biomass of catfish at B and C treatments were higher than that of A treatment (P