Origanum vulgare and Thymus vulgaris Extract Usability to Improve Silage Hygienic Quality and Reduce Mycotoxin Concentrations

Gintar? Vai?iulien?; Bronius Bakutis; Jurgita Jovai?ien?; Rimvydas Falkauskas; Gediminas Gerulis; Violeta Baliukonien?

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자료유형: 학술저널

저자정보: Gintar? Vai?iulien? (Lithuanian University of Health Sciences) Bronius Bakutis (Lithuanian University of Health Sciences) Jurgita Jovai?ien? (Lithuanian University of Health Sciences) Rimvydas Falkauskas (Lithuanian University of Health Sciences) Gediminas Gerulis (Lithuanian University of Health Sciences) Violeta Baliukonien? (Lithuanian University of Health Sciences)

저널정보: 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제30권 제8호

발행연도: 2020.1

수록면: 1,149 - 1,155 (7page)

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Silage is one of the main feed components of ruminants around the world and can make up about 50- 80% of the rations of dairy cows during the winter. The aim of this study was to evaluate the usability of oregano (Origanum vulgare L.) and thyme (Thymus vulgaris L.) aqueous and ethanol extracts to improve the hygienic quality of perennial ryegrass, red clover and blue alfalfa silage samples and estimate their effect on mycotoxins concentrations. Under laboratory conditions, 63 silage samples (21 perennial ryegrass, 21 blue alfalfa, 21 red clover) were fermented with inserted aqueous and ethanol extracts of oregano and thyme and two commercial inoculants with mesophilic lactic acid bacteria. After 96 days of fermentation, in silage samples were established fermentation parameters, microbiological status and mycotoxins concentrations. It was determined that the best results for achieving hygienic quality of perennial ryegrass and red clover silage samples was by insertion of aqueous and ethanol extracts of oregano and thyme. In blue alfalfa samples, the best results of silage hygienic indicators were determined by inserting aqueous and ethanol extracts of oregano. Aflatoxin B1 (AFB1), deoxynivalenol (DON), zearalenone (ZEA) and T-2 toxin concentrations in perennial ryegrass, red clover and blue alfalfa silage samples were best reduced by inserting aqueous and ethanol extracts of oregano and thyme. The present study shows that these extracts can be used to improve silage hygienic quality, reduce mycotoxins concentrations and thus ensure the wellness of cattle.

#Herbal plants extracts #hygienic quality #mycotoxins #oregano #thyme #silage

참고문헌 (34)

참고문헌 신청

Tangni EK / 2013 / Mycotoxin contaminating maize and grass silages for dairy cattle feeding : Current state and challenges / J. Anim. Sci 3:492~511

Borreani G / 2018 / Silage review : Factors affecting dry matter and quality losses in silages / J. Dairy Sci 101:3952~3979

Bijelic Z / 2015 / Silage fermentation characteristics of grasslegumemixtures harvested at two different maturity stages / Biotechnol. Anim. Husb 31:303~311

Bernardes TF / 2018 / Silage review : Unique challenges of silages made in hot and cold regions / J. Dairy Sci 101:4001~4019

Kung Jr L / 2018 / Silage review : Interpretation of chemical, microbial, and organoleptic components of silages / J. Dairy Sci 101:4020~4033

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