Improving the fermentation quality of wheat straw silage stored at low temperature by psychrotrophic lactic acid bacteria

2016 ◽  
Vol 88 (2) ◽  
pp. 277-285 ◽  
Author(s):  
Miao Zhang ◽  
Haoxin Lv ◽  
Zhongfang Tan ◽  
Ya Li ◽  
Yanping Wang ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Low Temperature ◽  
Lactic Acid Bacteria ◽  
Wheat Straw ◽  
Fermentation Quality

Effect of Addition of Lactic Acid Bacteria on Fermentation Quality of Miscanthus sinnensis

2017 ◽  
Vol 37 (2) ◽  
pp. 140-144 ◽  
Author(s):  
Srisesharam Srigopalram ◽  
◽  
Palaniselvam Kuppusamy ◽  
Soundharrajan Ilavenil ◽  
Hyung-Su Park ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Fermentation Quality

Characteristics of lactic acid bacteria isolates and their effects on the fermentation quality of acacia (Sophora japonicaL.) leaf silage at low temperatures

2017 ◽  
Vol 63 (3) ◽  
pp. 141-149 ◽  
Author(s):  
Gulfam Ali ◽  
Qinhua Liu ◽  
Xianjung Yuan ◽  
Zihao Dong ◽  
Seare T. Desta ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Low Temperatures ◽  
Fermentation Quality

Effects of Ensiling Fodder Ramie (Boehmeria nivea L.) with Lactic Acid Bacteria and Molasses on Fermentation Quality

2012 ◽  
Vol 524-527 ◽  
pp. 2167-2171
Author(s):  
Ting Ting Ning ◽  
Chun Cheng Xu ◽  
Hui Li Wang ◽  
Wei Hao ◽  
Heng Lei
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Quality Assessment ◽  
Ph Value ◽  
Significant Decline ◽  
Lactic Acid Concentration ◽  
Fermentation Quality ◽  
Almost All ◽  
Additive Control

This experiment was conducted to determine the ensiling characteristics and microbial changes of fodder ramie silage treated without additive (Control), or with molasses (M), lactic acid bacteria (LAB), and mixtures of lactic acid bacteria and molasses (LABM). Triplicate samples were randomly opened on days 0, 3, 7, 14, 28 and 60 of ensiling for sampling and the contents were processed for quality assessment and laboratory analysis. Compared with control silage, addition of M and LABM decreased pH and butyric acid while increasing lactic acid during ensiling (P < 0.05). For the LAB treatment, the pH value declined slowly at initial days then kept relatively stable at about 5.39 and the concentration of lactic acid increased for the first 7 days then maintained stable until day 60. The control silage showed a rise in pH and a significant decline in lactic acid concentration at later stage. Microbial changes had similar trend during ensiling for all the treatments where the lactic acid bacteria increased at initial days then showed a decline at later stage. Furthermore, LAB treatment had the highest (P<0.05) lactic acid bacteria population at almost all ensiling periods. It was concluded that both M and LABM treatment can improve the fermentation quality of fodder ramie silage to some extent, but the effects of adding lactic acid bacteria still need further research.

scholarly journals Milk Production and Quality of Lactating Yak Fed Oat Silage Prepared with a Low-Temperature-Tolerant Lactic Acid Bacteria Inoculant

Foods ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 2437
Author(s):  
Mingming Zhu ◽  
Rongqing Xie ◽  
Liangyin Chen ◽  
Minghong You ◽  
Wenlong Gou ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Lactic Acid ◽  
Low Temperature ◽  
Lactic Acid Bacteria ◽  
Milk Yield ◽  
Dry Matter ◽  
Dry Matter Intake ◽  
Fresh Matter ◽  
Total N

This study aimed to investigate the effect of oat silage treated with a low-temperature-tolerant lactic acid bacteria (LAB) inoculant on milk yield and the quality of lactating yaks. Oat silages were prepared in big round bales, treated without (control) or with a low-temperature-tolerant LAB inoculant (a mixture of Lactobacillus plantarum BP18, Pediococcus pentosaceus HS1 and Lactobacillus buchneri LP22; the application rate of 105 cfu/g on a fresh matter basis). Eighteen lactating yaks were divided into nine pairs with a similar milk yield. Each pair of yaks was randomly allocated to the control or LAB-inoculated silage treatment. The inoculated silage increased the dry matter intake and the total volatile fatty acid (mainly acetate, propionate and butyrate) in rumen fluid compared with the control. The inoculated silage also enhanced the yield of yak milk with high contents of total N, fat and lactose. In addition, high levels of essential amino acids (Thr, Leu and Phe), polyunsaturated fatty acids and low saturated fatty acids were observed in milk when lactating yaks were fed with the inoculated silage. Therefore, inoculation with a low-temperature-tolerant LAB during ensiling could promote the milk yield of lactating yaks by enhancing dry matter intake and ruminal fermentation.

scholarly journals Effect of 3-Phenyllactic Acid and 3-Phenyllactic Acid-Producing Lactic Acid Bacteria on the Characteristics of Alfalfa Silage

Agriculture ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 10 ◽  
Author(s):  
Zhe Wu ◽  
Shengyang Xu ◽  
Ying Yun ◽  
Tingting Jia ◽  
Zhu Yu
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Gene Sequencing ◽  
16S Rdna Gene ◽  
Phenyllactic Acid ◽  
Colony Forming Units ◽  
Fermentation Quality ◽  
Alfalfa Silage ◽  
16S Rdna Gene Sequencing

In this study, an experiment was performed to evaluate the effect of lactic acid bacteria and 3-phenyllactic acid (PLA) on the fermentation quality and chemical composition of alfalfa silage. Several PLA-tolerant strains were screened from silages and identified. The selected strains (1 × 106 colony forming units/g fresh alfalfa) and PLA (1.0, 2.0, or 3.0 g/kg) were applied to alfalfa before ensiling. After 45 days of storage, the silages were unsealed and subjected to component analysis. Biochemical methods and 16S rDNA gene sequencing were used for the identification of the two strains as Lactobacillus plantarum. The characteristics of chemical and fermentation compounds indicated that PLA and the two strains efficiently improved the quality of the alfalfa silage. It can be concluded that the use of the strains and PLA can significantly improve the quality of silage.

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