KANDUNGAN SERAT KASAR AMPAS SAGU HASIL FERMENTASI JAMUR TIRAM PUTIH (Pleurotus ostreatus) DENGAN PENAMBAHAN UREA
Abstract
The aim of this experiment was to determine crude fiber content of sago by product fermented with White Root fungi and urea. The treatments were imposed in a Randomized Complete Design with three replications. The treatments were ration with: medium without White Root fungi and urea (R0), medium with White Root fungi (R1), medium with White Root fungi and 0,25% urea (R2), medium with White Root fungi and 0,50% urea (R3). Parameters measured were NDF, ADF, and lignin. The results showed that all components of crude fiber decreased during fermentation periods with White Root fungi (Pleurotus ostreatus) and urea. The average NDF content of fermented sago-by products were 57,27%, 51,25%, 52,37%, and 50,94% for R0, R1, R2, and R3, repectively. There was significant differences between R1, R2. R3 and R0 (P<0,05). The average ADF content of fermented sago-by products were 49,54%, 47,58%, 46,75, and 45,14% for R0, R1,R2, and R3 respectively. There was significant differences between R1, R2, R3 and R0 (P <0,05). Statistical analysis showed significant difference in ADF content between R3 and R0. The average lignin content of fermented sago-by products were 6,64%, 5,74%, 5,39%, and 5,41% for R0, R1, R2, and R3, respectively. There were no significant differences among the treatments. It be can concluded that sago-by product fermented with white root fungi and 0,50% urea decreased crude fiber components.
Downloads
References
Atmiral, E., L. Ratnawati, A. K. Wardani, dan J. Kusnadi. 2014. Optimasi Fermentasi Bagas Tebu Oleh ZymomonasMobilis Cp4 (NrrlB-14023) Untuk Produksi Bioetanol. AGRITECH. 34(3).
Chang, S. T., dan P. G. Miles. 1989. Edible Mushrooms and Their Cultivation. Boca Raton, Florida: CRC Press, Inc.
Craword, R. L. 1981. Lignin Biodegradation and Transformation. New York. Chisester. Brisbane. Toronto: Jhon Willey and Sons.
Gervais, P. 2008. Water Relations in Solid State Fermentation. In: Pandey A, C. R. Soccol, C. Larroche, Editor. Current Developments In Solid-State fermentation. New Delhi: Asiatech Publisher Inc.
Goering, H. K. dan P. J. Van Soest. 1970. Forage Fiber Analysis. Agricultural Research Service. Washington D. C: USDA Agricultural Handbook no.379.
Irwadim, T. T. 1990. Selulase. Bogor: IPB PAU Bioteknologi.
Jafari, M. A., A. Nikkhah, A. A. Sadeghu, and M. Chamani. 2007. The effect of Pleurotus spp. Fungi on chemical composition an in vitro digestibility of rice straw. Pal J. Biol Sci. 10 (15): 2460-2464.
Leng, R. A. 1991. Application of Biotechnology to Nutrition of Animals in Developing Countries. Rome: Food and Agriculture Organization of the United Nations. 126 p.
Kerem, Z., D. Friesem and Y. Hadar. 1992. Lignocellulose Degradation during Soling-State Fermentation: Pleurotusostretus versus Phanerochaetechryssosporium. Apllied and Environmental Microbiology. 58(4): 1121-1127.
Louhenapessy, J. E. 1998. Sagu di Maluku (harapan dan tantangan dalam pembangunan). [makalah seminar]. Disampaikan Dalam Seminar Berkala Pada Pusat Studi Maluku. Unpatti. Ambon.
Martinez, W. G. Piliang dan S. Djojosoebagio. 2005. Modifikasi Selulosa Ampas Sagu Dengan Polimerisasi Pencangkokan Dan Penautan-Silangan. [Disertasi]. Bogor: Institut Pertanian Bogor.
Mc Donald, Sudarmadji, dan Slamet. 2002. Prosedur Analisis Bahan Makanan Pertanian. Yogyakarta: Penerbit Liberty.
Molina, E. J. Bozadanm, dan J. F. Aguilera. 1983. Nutritive Value For Ruminants Of Sugar Cane Bagasse Ensiled.
Murni, R., Supardjo, Akmal, dan B.L. Ginting. 2008. Buku Ajar Teknologi Pemanfaatan Pakan Limbah Untuk Pakan. Laboratorium Makanan Ternak. Jambi: Fakultas Peternakan Universitas Jambi.
Rommy, A. Laksono, M. B. Fawzy, dan B. R. Miftakhul. 2018. Uji Efektivitas Berbagai Konsentrasi Jenis Nutrisi Alternatif Terhadap Produksi Jamur. Jurnal Ilmiah Pertanian PASPALUM. 1(6):2088-5113.
Rukmana, 2005. Ubi Jalar. Budidaya dan Pasca Panen. Jakarta: Kanisius.
Sangadji, I. 2009. Mengoptimalkan Pemanfaatan Ampas Sagu Sebagai Pakan Ruminansia Melalui Biofermentasi Dengan Jamur Tiram Putih (Pleurotusosteratus) dan Amoniasi. [Disertasi]. Bogor: Institut Pertanian Bogor.
Soehadji, 1993. Strategi Menuju Industri Peternakan Sapi Potong. Lokakarya Strategi Operasional Investasi dan Perdagangan Agro Industri Sapi Potong.
Soeparjo, 2004. Degradasi Komponen Lignoselulosa Oleh Kapang Pelapuk Putih. (Online) Jajo 66. Worpress.com. [01/11/2011].
Sutardi, T. 1981. Sapi Perah dan Pemberian Makannya. Bogor: Departemen Ilmu Makanan Ternak, Fakultas Peternakan, Institut Pertanian Bogor.
Tarmidi, H. R. A. 1999. Pengaruh Proses Biokonversi ampas Tebu Oleh Jamur Tiram Putih (Pleurotus ostreatur) Terhadap Nilai Nutrisi dan Pemanfaatannya Sebagai Campuran Ransum Domba Priangan. [Disertasi[. Bandung: Program Pascasarjana Universitas Padjajaran.
