Estudio de la composición química y digestibilidad de la esparceta (Onobrychis viciaefolia Scop.) a diferentes estados de crecimiento y desarrollo
- Treviño, J. 1
- González, G. 1
- Zaera, E. 1
- 1 Cátedra de Agricultura de la Facultad de Veterinaria de Madrid. Instituto de Alimentación y Productividad Animal. C.S.I.C.
ISSN: 0210-1270
Datum der Publikation: 1976
Ausgabe: 6
Nummer: 2
Seiten: 384-391
Art: Artikel
Andere Publikationen in: Pastos: Revista de la Sociedad Española para el Estudio de los Pastos
Zusammenfassung
The variation of the chemical composition (crude protein, ether extraer, cell wall constituents, acid detergent-fiber, cellulose, lignin, hemicelluloses and ash) in sainfoin at different stages of maturity and vegetation eyeles were determined in the year 1973- On dry matter basis, the percentage of crude protein (21,2-15,8 %) and the percentages of cell wall constituents (26,8-38,9 %) , acid detergent fiber (23,5-33,2 %) and lignin (7,4- 11,4% ) increased as maturity of the plant advanced. The differences were statisticaliy significant (P < 0,01). Dry matter digestibility was estimated using the summative equation of Van. Soest. The results showed a significant decline (P < 0,01) of digestibility against time because of the changes in chemical composition.