Abstract
This research was aimed to evaluate the content of dry matter, organic matter and crude protein of palm oil fronds as an alternative feed substitution of native grass, which was enhanced through fermentation biotechnological innovation with the addition of carbohydrate soluble. Fermentation palm oil frond done using local microorganisms resources rumen content andLactobacillus. The experimental design used was factorial on complete randomized design 2x3 with 3 replication each treatment. Factor A were the source of inoculums fermentation, A1=. lactobacillus, A2= local microorganisms resources rumen content. Factor B were the source of soluble carbohydrates where B1 = without a carbohydrates, rice B2 = e bran, B3 = tapioca starch. Parameters measured were content of dry matter, organic matter and crude protein of palm oil fronds. The results of this research showed that no interaction effect between the source of microorganisms with carbohydrates, and the treatment had no effect (P > 0.05) on dry matter content. No effect Factor A for all parameters while the factors B Influential were significantly (P < 0.01) on the content of organic matter and crude protein. The highest crude protein content in the fermented palm oil fronds with a source of carbohydrates from rice bran (6.55%)
Highlights
This research aimed to evaluate the useful of palm oil fronds as feed substitution of grass
The feeding have enhanced the quality through fermented biotechnology innovations with the addition
3 factorial pattern with 3 replications for each treatment have used as experimental design
Summary
Mikroorganisme Lokal (MOL) dari beberapa bahan terbuang (isi rumen, kulit pisang dan limbah sayuran) sebagai inokulum untuk memfermentasi kulit pisang dan hasil fermentasi yang optimal didapatkan dari sumber MOL isi rumen. Simanihuruk et al (2008) menyatakan keberhasilan proses fermentasi dapat berjalan dengan baik bila tersedia karbohidrat terlarut yang cukup. Kandungan gula bahan merupakan energi penting bagi pengembangan kapang selama proses fermentasi. Penambahan berbagai sumber karbohidrat terlarut pada substrat pelepah sawit yang difermentasi menggunakan kapang Aspergillus niger dapat meningkatkan kandungan protein kasar pada semua perlakuan, namun belum optimal dalam menurunkan kandungan serat kasar substrat. Berdasarkan hal tersebut di atas penelitian ini dilakukan dengan tujuan untuk melakukan evaluasi kandungan bahan kering, bahan organik dan kandungan protein kasar pelepah sawit yang difermentasi dengan sumber mikroorganisme dan sumber karbohidrat yang berbeda
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