Pertumbuhan dan kelangsungan hidup larva ikan lele dumbo (Clarias gariepinus) pada konsentrasi tepung daun jaloh (Salix tetrasperma Roxb) yang berbeda dalam pakan
Author(s) -
Cut Dara Dewi,
Zainal A. Muchlisin,
Sugito Sugito
Publication year - 2013
Publication title -
depik
Language(s) - English
Resource type - Journals
eISSN - 2502-6194
pISSN - 2089-7790
DOI - 10.13170/depik.2.2.725
Subject(s) - biology , catfish , clarias gariepinus , zoology , fish <actinopterygii> , fishery
. The objective of the present study was to evaluate the possibility of jaloh leaf powders as alternative raw material for the formulated diet ofA frican catfish (Clarias gariepinus). Four concentration s of jaloh leaf powders (0%, 5%, 10% and 15%) were examined in this study. The experimental fish were fed three times a day (on 08.00 am, 12.00 am and 17.00 pm) with feeding ration of 5% of body weight and the fish was reared for 35 days. The ANOVA test showed that the different concentration of jaloh leaf powders gave a significantly effect on growth performance of A frican catfish larvae (P 0,05). The Duncans test showed that the higher survival rate and growth performance were found in the control (without jaloh leaf powders). Therefore it is concluded that the jaloh leaf powders is not suitable as alternativerows material for A frican catfish diet. Key words : P rotein ; C arbohydrate ; Catfish; Alternative feed Abstrak . Penelitian ini bertujuan untuk mengevaluasi kemungkinan pemanfaatan tepung daun jaloh (S. tetrasperma) sebagai bahan baku alternatif untuk pakan ikan lele ( C. gariepinus ). Dalam penelitian ini telah diuji beberapa tingkat proporsi tepung daun jaloh yaitu (0%, 5%, 10%, dan 15%) .Pemberian pakan dilakukan tiga kali sehari, yaitu pada pukul 08.00, 12.00 dan 17.00 WIB,sebanyak5%dari berat bobot tubuhnyaselama 35 hari. Hasil uji ANOVA menunjukkan bahwa pemberian tepung daun jaloh memberikan pengaruh nyata (P 0,05). Uji lanjut Duncan’s menunjukkan bahwa perlakuan kontrol (tanpa daun jaloh) dalam pakan memberikan hasil terbaik dari segi pertumbuhan mutlak, pertumbuhan harian dan kelangsungan hidup. Oleh karena itu dapat disimpulkan tepung daun jaloh kurang sesuai sebagai bahan baku alternatif dalam pakan ikan lele dumbo. Kata kunci : Protein; Karbohidrat; Ikan lele; Pakan alternatif
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