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Sahrul Alim
Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Mataram
Agriculture, Biological Sciences & Forestry

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SUBTITUSI TEPUNG JAGUNG DENGAN TEPUNG BONGGOL JAGUNG YANG DIFERMENTASI PADA PAKAN IKAN NILA (Oreochromis niloticus) Sahrul Alim; Rismayanti Rismayanti; Dewi Putri Lestari
Vol 16 No 3 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i3.2082

Abstract

Tilapia is a type of demersal fish that is often cultivated because it is very tolerant to environmental changes and grows quickly. Feed quality is very important for tilapia cultivation. The utilization of feed ingredients can be improved by using fermentation technology. The study aims to analyze the effect of the duration of cattle rumen fermentation on corn cob meal as a feed raw material on the performance of tilapia. This study was conducted in June – July 2025 at the Fish Production and Reproduction Laboratory of the Aquaculture Study Program, Faculty of Agriculture, University of Mataram. The research method used was a Completely Randomized Design (CRD), with 4 treatments and 3 replications. The treatments used in this study were control, corn cob fermentation for 5 days, corn cob fermentation for 10 days, and corn cob fermentation for 15 days. The tilapia were reared in 45-liter containers with a stocking density of 15 fish, and maintained for 45 days. The parameters used in this study were weight and length growth, survival rate, and water quality. The research results obtained showed that providing feed with different fermentations had a significant effect on the absolute length growth of tilapia, but did not have a significant effect on absolute weight and survival of tilapia.
OPTIMASI DOSIS TEPUNG Spirulina sp. KOMERSIL DALAM PAKAN UNTUK MENINGKATKAN KELANGSUNGAN HIDUP DAN RESPON IMUN JUVENIL IKAN GURAME (Osphronemus gouramy) Nanda Diniarti; Adhe Putri Aprillyana; Sahrul Alim
Journal of Fish Nutrition Vol. 6 No. 2 (2026): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfn.v6i2.10938

Abstract

Tujuan dari penelitian ini yaitu untuk menentukan dosis optimal tepung Spirulina sp. dalam pakan yang dapat meningkatkan pertumbuhan, kelangsungan hidup, dan respons imun juvenil ikan gurame (Osphronemus gouramy). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan yaitu, P1 (Kontrol), P2(Spirulina sp. 3 g/kg pakan), P3 (Spirulina sp. 5 g/kg pakan), P4 (Spirulina sp. 7 g/kg pakan). Hasil penelitian, penambahan tepung Spirulina sp. dalam pakan berpengaruh (P<0,05) terhadap pertumbuhan, kelangsungan hidup, dan respons imun juvenil ikan gurame (Osphronemus gouramy) dengan dosis optimal yaitu 5 dan 7 g/kg pakan. Perlakuan tersebut meningkatkan pertumbuhan sebesar 56%, panjang mutlak 24%, sel darah merah 115%, sel darah putih 121%, hemoglobin 28%, serta serta tingkat kelangsungan hidup (survival rate) sebesar 80%.
Co-Authors Adhe Putri Aprillyana Dewi Putri Lestari, Dewi Putri Nanda Diniarti Rismayanti Rismayanti