Jurnal Perikanan Universitas Gadjah Mada
Vol 25, No 2 (2023)

The Combination of Aquatic Species in Integrated Multi-Trophic Aquaculture with Paddy in Brackish Water: An Investigation of Feed Utilization Performance

Heriansah Heriansah (Balik Diwa Institute of Maritime Technology and Business, Makassar, South Sulawesi, Indonesia)
Indra Cahyono (Balik Diwa Institute of Maritime Technology and Business, Makassar, South Sulawesi, Indonesia)
Hamsiah Hamsiah (Balik Diwa Institute of Maritime Technology and Business, Makassar, South Sulawesi, Indonesia)



Article Info

Publish Date
30 Dec 2023

Abstract

This study investigated the performance of artificial feed in the Integrated Multi Trophic Aquaculture (IMTA) system through a combination of milkfish, tiger shrimp, and clam involving paddy in brackish water. The three combination groups (C) and triplicate including milkfish and paddy (C-2), milkfish, tiger shrimp, and paddy (K-3), and milkfish, tiger prawns, clams, and paddy (C-4) were examinated for 80 days on a model sheeting pond designed to have a volume of 280 L and a density of 30 individuals. Meanwhile, 30 clumps of paddy were maintained through the floating method which is constructed from bamboo with an area of 1 m2. Feeding 3 times a day with 5% of biomass resulted a mean Feed Conversion Ratio (FCR) and Index Profit (IP) of 2.1 and 2.0 for C-2, 2.0 and 2.9 for C-3, and 1.9 and 3.1 for C-4, respectively. The results showed that the best trend pattern were the combination of C-3 species which were statistically found to have a significant effect (P<0.05) on FCR and IP performances. The findings of current study have practical significance for the expansion of co-culture of paddy and aquatic animals in brackish water which important by ecologically, biologically, and economically.

Copyrights © 2023






Journal Info

Abbrev

jfs

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Jurnal Perikanan Universitas Gadjah Mada are published to promote a critical review of the various investigative issues of interest in the field of fisheries between the researchers, academics, students and the general public, as a medium for communication, dissemination, and utilization of wider ...