PRECISION OF AN EQUATION TO ESTIMATE DRY MATTER DEGRADABILITY OF Clitoria ternatea

Autor: Rafael Julio Macedo Barragán, Nora Isela López Poblete, Victalina Arredondo Ruiz, Rosario Rodríguez Ramírez
Jazyk: English<br />Spanish; Castilian
Rok vydání: 2011
Předmět:
Zdroj: Tropical and Subtropical Agroecosystems, Vol 14, Iss 3 (2011)
Druh dokumentu: article
ISSN: 1870-0462
Popis: The objective of this study was to evaluate the precision of an equation developed to estimate the dry matter digestibility (DMD) of alfalfa (Medicago sativa) when used on the tropical legume Clitoria (Clitora ternatea). Acid detergent fiber from Clitoria was determined and its DMD estimated using the equation: %DMD = 88.9 - (0.779 x %ADF), and subsequently in situ and in vitro degradability (DMDE) of the mentioned legume was determined. Mathematical, in situ and in vitro estimates were compared by ANOVA as a completely randomized design and precision of the equation as DMDE estimator of Clitoria hay was determined if P>0.05. Mathematical DMD estimates were not different (P>0.05) to those obtained by in vitro method, and both were significantly different (P
Databáze: Directory of Open Access Journals