Pengaruh Kitosan Iradiasi Terhadap Fermentabilitas dan Kecernaan (In Vitro)

Abstract

Penelitian pengaruh kitosan iradiasi terhadap kinerja fermentabiltas dan kecernaan bahan organik dan bahan kering telah dilakukan teknik in vitro. Seperangkat alat dan bahan in invitro telah disiapkan untuk menguji level pemberian kitosan iradiasi dalam ransum konsentrat. Level kitosan telah diuji dengan 6 pelakuan, yaitu tanpa kotosan, 300 ppm; 350 ppm, 400 ppm, 450 ppm dan 500 ppm kitosan iradiasi dalam ransum. Data yang diperoleh telah dianalisis dengan mengguanakan uji polinomial orthohonal dan kontras orthogonal, menggunakan SPPS IBM 21. Hasil penelitian menunjukkan bahwa laju fermentabilitas dan kecernaan bahan keriang dan organik berbeda nyata lebih tinggi hingga panambahan kitosan iradiasi 450 ppm. Disimpulkan bahwa kitosan hingga 450 ppm mampu mensimulasi kerja mikro rumen dalam profes biokomiawi fermentasi dan kecernaan di dalam rumen secara in vitro. Kata kunci: Rumen, Kitosan Iradiasi, In vitro ABSTRACT The Experiment obout the effect of irradiated chiotosan (IC) on the fermentabilty and digestibility were conducted by in vitro tecnique. In Vitro equipments were prepared to determination levels of irradited chitosan in the ration. Six levels of irradited chitosan were assigned at without IC, 300 ppm IC, 350 IC, 400 ppm IC, 450 IC and 500 ppm IC, with five replication, respectively. All of data were collected and analized by polynomial orthogonal and contrast orthogonal test, by using SPPS IBM 21. Based on the result in this experiment showed that additional IC of 450 ppm was optimum level for rasing rumen microbes metabolism in the biochemistry proses of fermentabilities and digestibilities at rumen fluid by in vitro. Keywords: Rumen, Irradiated Chitosan, In Vitro (Copyr