FORMULASI PAKAN PADA BERBAGAI PERSENTASE PROTEIN UNTUK PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN PATIN JAMBAL (Pangasius djambal)

MONIKA S., SUSANTI and Wijayanti, Marini and Jubaedah, Dade (2007) FORMULASI PAKAN PADA BERBAGAI PERSENTASE PROTEIN UNTUK PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN PATIN JAMBAL (Pangasius djambal). Undergraduate thesis, Sriwijaya University.

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Abstract

Tujuan penelitian ini adalah mengetahui formulasi pakan pada berbagai persentase protein terhadap pertumbuhan dan kelangsungan hidup benih ikan patin jambal {Pangasius djambal). Penelitian ini dilaksanakan selama 60 hari mulai tanggal 15 Maret sampai tanggal 15 Mei 2007 di Balai Budidaya Air Tawar (BBAT) Jambi. Penelitian ini dilaksanakan dengan menggunakan akuarium yang disusun berdasarkan hasil pengacakan berpedoman pada Rancangan Acak Lengkap (RAL) dengan lima perlakuan : 25%, 30%, 35%, 40%, 45% protein dalam formulasi pakan dan tiga kali ulangan. Parameter yang diamati meliputi laju pertumbuhan bobot harian, konversi pakan, rasio efisiensi protein, retensi protein, retensi lemak, kelangsungan hidup dan kualitas air. Laju pertumbuhan bobot harian optimal yaitu 3,67% diperoleh pada perlakuan kadar protein 34,30%, konversi pakan optimal yaitu 1,09 diperoleh pada perlakuan kadar protein 35,90%, rasio efisiensi protein optimal yaitu 2,67 diperoleh pada perlakuan kadar protein 31,20%, retensi protein optimal yaitu 88,98% diperoleh pada perlakuan kadar protein 32,30%, retensi lemak optimal yaitu 379,45% diperoleh pada perlakuan kadar protein 29,60%, kelangsungan hidup semua perlakuan 100%. Hasil pengukuran kualitas air pada masing-masing perlakuan adalah suhu 28-29°C, pH 5,67-7,9, O2 terlarut 4,2-7,9 mg/1 dan amonia 0,11- 0,57 mg/1. Persentase protein berpengaruh terhadap pertumbuhan benih ikan patin jambal. Pakan dengan kandungan protein 35% merupakan perlakuan terbaik yang memberikan nilai laju pertumbuhan bobot harian yang baik benih ikan patin jambal.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Pakan Ikan, Ikan Patin Jambal
Subjects: S Agriculture > SH Aquaculture. Fisheries. Angling > SH327.5-327.7 Fishery resources. Fishery conservation
Divisions: 05-Faculty of Agriculture > 54243-Aquaculture (S1)
Depositing User: Mr Halim Sobri
Date Deposited: 24 Nov 2022 05:03
Last Modified: 24 Nov 2022 05:03
URI: http://repository.unsri.ac.id/id/eprint/82228

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