• Home
  • E-Submission
  • Sitemap
  • Contact Us
Asian-Australas J Anim Sci. Search

CLOSE


Go to Top Go to Bottom
Asian-Australas J Anim Sci > Accepted Articles
DOI: https://doi.org/10.5713/ajas.18.0801    [Accepted] Published online April 15, 2019.
Effects of lactic acid bacteria inoculation in pre-harvesting period on fermentation and feed quality properties of alfalfa silage
İbrahim Ertekin1,*  , Mustafa Kızılşimşek2
11Deparment of Field Crops, Faculty of Agriculture, Hatay Mustafa Kemal University, Hatay, 31060, Turkey
2Deparment of Field Crops, Faculty of Agriculture, Kahramanmaraş Sütçü İmam University, Kahramanmaraş, 46040, Turkey
Correspondence:  İbrahim Ertekin, Tel: +90-545-259-0187, Fax: +90-326-245-5832, Email: ibrahim.ertkn@hotmail.com
Received: 24 October 2018   • Revised: 5 December 2018   • Accepted: 24 March 2019
Abstract
Objective
To develop the fermentation quality and chemical composition of alfalfa (Medicago sativa Lam.) silage, plants were inoculated with different lactic acid bacteria (LAB) strains at field 24 hours before harvest.
Methods
The treatment groups were as follow: silage without additive as a control and inoculated with each strains of Lactobacillus brevis (LS-55-2-2), Leuconostoc citerum (L-70-6-1), Lactobacillus bifermentans (LS-65-2-1), Lactobacillus plantarum (LS-3-3) and Lactobacillus plantarum (LS-72-2). All the silages were stored at 25 ºC. Parameters such as pH, microorganism and volatile fatty acid contents, crude protein, neutral detergent fiber, acid detergent fiber, net gas, metabolizable energy, organic matter digestibility, dry matter intake and relative feed value were measured to determine fermentation quality, chemical compositions and relative feed value of alfalfa silages.
Results
Significant differences were found among the control and treated groups in terms of pH and microorganism contents at all opening times and crude protein, net gas, metabolizable energy and organic matter digestibility of final silage. The pH values ranged from 4.70 to 5.52 for all treatments and control silage had the highest value of overall treatments at T75d silages. Volatile fatty acid of silages was not influenced significantly by inoculations. However, lactic acid content of L. bifermentans (LS-65-2-1) was higher than the other treatments. The highest metabolizable energy and organic matter digestibility were recorded from L. citerum (L-70-6-1) inoculation. In addition, no significant differences were found among treatments in terms of neutral detergent fiber, acid detergent fiber, dry matter intake and relative feed value.
Conclusion
Among the treated lactic acid bacteria isolates, Lactobacillus bifermentans came into prominence especially in terms of organic acid composition and quality characters of silages.
Keywords: Alfalfa Silage, Feed Quality, Fermentation Characteristics, Inoculation, Lactic Acid Bacteria


ABOUT
SPECIALTIES
BROWSE ARTICLES
FOR AUTHORS AND REVIEWERS
Editorial Office
Asian-Australasian Association of Animal Production Societies(AAAP)
Room 708 Sammo Sporex, 23, Sillim-ro 59-gil, Gwanak-gu, Seoul
08776, Korea   TEL : +82-2-888-6558    FAX : +82-2-888-6559   
E-mail : jongkha@hotmail.com               

Copyright © 2019 by Asian-Australasian Journal of Animal Sciences. All rights reserved.

Developed in M2community

Close layer
prev next