Physico-chemical characteristics of ensiled cassava (Manihot esculenta Crantz) and sweetpotato (Ipomoea batatas L. (Lam.)) foliage, and fermentation kinetics of cassava silage
Issue Date
6-2023
Abstract
This study was conducted to determine the physico-chemical characteristics of ensiled cassava (Manihot esculenta Crantz) and sweetpotato (Ipomoea batatas L. (Lam.)) foliage with or without additives molasses and rice bran. Six treatment combinations were from two crop species (cassava and sweetpotato) and three additives (without additive, 10% molasses, and 10% rice bran). The physical (color, odor, texture) and chemical characteristics (pH, total soluble sugars, Flieg point, dry matter, organic matter, ash, crude protein, NDF, ADF, hemicellulose) of the samples were evaluated following standard procedures. Fermentation kinetics of cassava foliage silage and ruminal in situ DM degradability of cassava foliage silage were evaluated for 3, 6, 12, 24, 48, and 72 h using cannulated cattle. Results showed that cassava foliage (CF) and sweetpotato foliage (SF) silages with molasses had the lowest pH of 3.82 and 3.80, respectively due to high TSS values of the samples. CF had the highest crude protein (19.06%) compared to SF silage (11.61%). Moreover, CF had low fiber fractions (NDF and ADF) resulting in a high effective dry matter degradability (74.73%) of the silage. Results on silage quality, nutritive value, and dry matter degradability evaluation proved the potential of cassava foliage silage with molasses as an alternative high protein feed for ruminants.
Source or Periodical Title
Philippine Agricultural Scientist, The (Formerly: The Philippine Agriculturist)
ISSN
0031-7454
Volume
106
Issue
2
Page
157-165
Document Type
Article
College
College of Agriculture and Food Science (CAFS)
Frequency
quarterly
Physical Description
graphs, tables, references
Language
English
Recommended Citation
del Barrio, Arnel N.; Lualhati, Christian V.; Turaja, Kimberly I B.; Saldajeno, Ralph Jovi B.; Bayubay, Mauricio Jr. P.; Elenterio, Chesa A.; Salazar, Babylyn T.; Guadayo, Gerard F.; Lavadia, Kamla Zyra G.; and Loresco, Menandro M., "Physico-chemical characteristics of ensiled cassava (Manihot esculenta Crantz) and sweetpotato (Ipomoea batatas L. (Lam.)) foliage, and fermentation kinetics of cassava silage" (2023). Journal Article. 5986.
https://www.ukdr.uplb.edu.ph/journal-articles/5986
En – AGROVOC descriptors
ROOT CROPS; CASSAVA; MANIHOT ESCULENTA; SWEET POTATOES; IPOMOEA BATATAS; PLANT PHYSIOLOGY; FOLIAGE; FERMENTATION; CHEMICAL KINETICS; FEED ADDITIVES; SILAGE ADDITIVES; SILAGE MAKING; WHOLE CROP SILAGE; BY-PRODUCTS; FORAGE; DEGRADATION