KANDUNGAN KOMPONEN SERAT RUMPUT RAWA DI SUMATERA SELATAN (The Evaluation of Fiber Fraction Content of Swamp Grass as Ruminat Feed)

摘要

The objective of this research was to find out fiber fraction content of three swamp grasses which potential as ruminant feed. This research was conducted in swamp area at Ogan Ilir Regency South Sumatera and Van Soest analysis (AOAC, 1984) WAS DONE AT THE Laboratory af Ruminant Nutrition and Chemical Feed atm Fakulty of Animal Husbandry Padjajaran University. This experiment was done with observation to find out three swamp grass dominated, swamp grass production, quality of the swamp grass that became ruminant feed and carrying capacity. The swamp grass samples were collected in the swamp field by quandrant square (50 cm x 50 cm). the total of repetition based on the turning area that was observed. Fiber fraction was analysed by Van Soest method suc as NDF. ADF, Cellulose, Hemisellulose, Lignin, and Silica that used three samples of swamp grass which dominant with three repetition.the result showed that swamp area was dominated by tree species of grass, namely Hymenachne amplexicaulis, Ischaemum rugosum and Oryza rufipogon, Hymenachne amplexicaulis contained NDF 71,00 %, ADF 41,07 %, Cellulose 36,32 %, Hemisellulose 29,93 %, Lignin 3,68 % and Silica 0,75 %. Ischaemum rugosum contained NDF 68,02 %, ADF 40,32 %, Cellulose 36,03 %, Hemisellulose 27,62 %, Lignin 4,45 % and Silica 1,24 %. Oryza rufipogon contained NDF 67,89 %, ADF 38,03 %, Cellulose 34,21 %, Hemisellulose 29,86 %, Lignin 3,65 % and Silica 1,16 %.ududKey Word: Fiber fraction, swamp grass, ruminant feed.ud