ENZIM MANANASE DAN FERMENTASI JAMUR UNTUK MENINGKATKAN KANDUNGAN NUTRISI BUNGKIL INTI SAWIT PADA PAKAN IKAN NILA BEST (Oreochromis niloticus)
Ringkasan: Palm kernel meal is
CPO (Cru-de Palm Oil)-by product are potentially as an alternative raw material
fish feed. This research aims to know the influence of the enzyme mananase and
mold fermentation to improve the quality of palm kernel over the extent of the
digestibility of oreochro-mis BEST. This study used a Randomi-zed Complete
design of experiment method (RAL) with seven treatments and three re-plicates
each. BEST tilapia with weights 25 ± 1.57 gram put in 21 60x40x40cm3 sized aquarium.
Test feed was given for 15 days as a mortgage with a frequency three times a
day. The results showed that the total di-gestibility (56,74%) and protein
digestibi-lity (82,38%) resulting from the best trea-tment of palm kernel with
the addition of mananase enzyme and fermentation of the mold Rhizopus
oligosporus and for carbo-hydrate digestibility (60,72%) and energy digestibility
(71,82%) obtained the best re-sult from the treatment of palm kernel with the
addition of mananase enzyme and fer-mentation of Trichoderma reesei mould.
Keywords: palm kernel meal,
mannanase enzyme, fermentation, BEST tilapia, digestibility
Penulis: Okta Bakara, Limin
Santoso, Deisi Heptarina
Kode Jurnal: jpperikanandd130105
