KANDUNGAN SENYAWA ALKALOIDA, TANIN SERTA NILAI NUTRISI BEBERAPA JENIS HIJAUAN YANG DIBERIKAN PADATERNAK Dl PULAU TIMOR (The Contents of Alkaloid, Tannin and its Nutritional- Values from Several Browse Fed to Livestock in Timor Island)

Yuliasri Jamal, Gono Semiadi
10.14203/beritabiologi.v4i1.1288
| Abstract views: 441 | PDF views: 1923

Abstract

A study was conducted in determining the contents of alkaloid, tannin and nutritional Values from six browses fed to fattening cattle in Timor island. The samples Were gmelina (Gmelina arborea Roxb.),pates/lamtoro (Leucaena leucocephala [Lamk.J De Wit),daun kupu-kupu (Bauhinia malabarica Roxb.), gala-galaAuri (Sesbania grandiflora [Li Pers.l gamal (Gliriddia sep/um [lick] Steud.).and kabesak (Acacialeucoohloea Willd.).Samples were collected during wet and dry seasons.Results showed that total number of alkaloid compounds varied from 14 to 30.There was an increase in concentration for alkaloid and tannin from Wet to dry season, however the concentrations were low (< 1%).The increase in the concentrations between seasons Were ranged from 20% to 32096.Nutritional values of the browse during wet season were considered high, however there is a need in evaluating the nutritional values of the browses during dry season as well.

Keywords

The Contents of Alkaloid, Tannin and its Nutritional

Full Text:

PDF

References

Asnah P, Fernandez Th dan Bamualim A. 1993. Produktifitas beberapa jenis pakan dalam menunjang usaha peternakan di Nusa Tenggara Timur. Prosiding Lokakarya Status dan Pengembangan Lahan Kering di Indonesia. Badan Penelitian dan Pengembangan Penelitian. him 82-88.

Barnes RF and Gustine DL 1973. Allochemistry and forage crops. In: Anti-quality components of forages(ed. A.G Matches). Crop Science Sociaety of America. Special Publication No. 4, I-10.

Barry T N . 1989. Condensed tannins: Their role in ruminant protein and carbohydrate digestion and possible effects upon the rumen ecosys-tem. In: The roles of protozoa and fungi in ruminant digestion {p&s. J.V Nolan, R.A leng & D.I Demeyer). Penambul Books. Armidale. him 153-170.

Broadhurst RB and Jones WT. 1978. Analysis of condensed tannins using acidified vanilin. Journal of Sceince and Food Agriculture 29, 788-794.

Guevara BQ and Recio BV. 1985. Phytochemical, microbiological and pharmacological screening of medicinal plants. UST Printing Office. Manila.

Hammond AC. 1995. Leucaena toxicosis and its control in ruminants. Journal of Animal Science 73, 1487-1492.

Hoveland CS. 1973. Introduction to antiquality components of forages. In: Antiquality components of forages (ed. A.G Matches). Crop Science Society of America. Special Publication No. 4, xv-xvi.

Marten GC. 1973. Alkaloids in red canarygrass. In: Anti-quality components of forages (ed. A.G Matches). Crop Science Sociaety of America. Special Publication No. 4, 15-32.

ReedJ. 1995. Nutritional toxicology of tannins and related polyphenols in forage legumes. Journal of Animal Science73,1516-1528.

Topark-Ngarm A. 1990. Shrubs and tree fodders in ferming system in Asia. In: Shrubs and tree fodders for form Animals(ed. C. Devendra). IDRC Publ. him 12-21.

DOI: https://doi.org/10.14203/beritabiologi.v4i1.1288

Refbacks

  • There are currently no refbacks.