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All Journal Jurnal Sumberdaya Akuatik Indopasifik
Indra Cahyono
Program Studi Sumber Daya Akuatik, Institut Teknologi dan Bisnis Maritim Balik Diwa, Makassar, 90245, Indonesia
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science

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Kelulushidupan Biota pada Sistem Integrated Multi Trophic Aquaculture (IMTA)-Padi Hamsiah Hamsiah; Indra Cahyono; Heriansah Heriansah; Wayan Kantun; Arnold Kabangnga
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 2 (2021): Mei
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.2.119

Abstract

Survival rate is a determinant factor of success in multibiota cultivation. This study aims to determine the survival rate of biota cultivated in various combinations in the Integrated Multi Trophic Aquaculture (IMTA)-Paddy system. Three combinations (K) of biota and three replications, namely milkfish and paddy(K-2), milkfish, tiger prawns, and paddy (K-3), and milkfish, tiger prawns, and shellfish (K-4) were investigated experimentally in the field using a tarpaulin pond model. Biota was reared for 80 days with a density of 30 individuals each integrated with 30 clumps of rice by floating method. The results showed that the difference in the survival rate of milkfish at K-2 (97.8±1.91%), K-3 (94.4±1.96%), and K-4 (98.9±1.90%) was in the range of 1.1- 3.6% which was not statistically significant (P> 0.05). The survival rate of tiger prawns in K-4 (88.9±1.91%) was descriptively 2.2% higher than K-3 (86.7±1.90%). The survival rate of shellsfish on K-4 biota is 85.6±1.90%. Water quality during experimental is in the range that can be tolerated by each biota. More research is needed which in-depth to optimize the IMTA-Paddy system in brackishwater.
Co-Authors Arnold Kabangnga Hamsiah Hamsiah Heriansah, Heriansah Wayan Kantun