Pemanfaatan Tepung Daun Eceng Gondok (Eichhornia crassipes) Difermentasi Menggunakan Cairan Rumen Sapi Terhadap Pertumbuhan Ikan Baung (Hemibagrus nemurus)

نویسندگان

چکیده

Eceng gondok mempunyai kandungan protein serta serat kasar yang cukup tinggi sehingga perlu dilakukan pengolahan sebelum digunakan sebagai bahan pakan. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan tepung daun eceng terfermentasi terhadap pertumbuhan benih ikan baung. dilaksanakan pada September-November 2019 bertempat di BBI, Sei Tibun, Kabupaten Kampar, Riau. Ikan uji dalam penelitian adalah baung berukuran 5 cm dengan rata-rata bobot awal 1,26±1,17 g sebanyak 400 ekor. Benih diperoleh Desa Lipat Kain menggunakan metode Rancangan Acak Lengkap satu faktor taraf perlakuan dan 3 kali ulangan. Perlakuan pemberian pakan persentase subsitusi kedelai berbeda yaitu (100:0%), (90:10%), (80:20%), (70:30%), (60:40%). Wadah keramba 1x1x1m3 15 unit, padat tebar 20 ekor/wadah. Hasil menunjukkan bahwa mampu mengurangi kedelai, terlihat dari pertambahan setiap periodenya. Penggunaan 30% menghasilkan terbaik efisiensi 46,64%, retensi 18,73%, laju spesifik 3,85% kelulushidupan 99-100%.

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ژورنال

عنوان ژورنال: Jurnal Ilmu Perairan

سال: 2022

ISSN: ['2776-3080', '1693-2862']

DOI: https://doi.org/10.31258/jipas.10.1.p.31-41