Lactobacillus plantarum and molasses alter dynamic chemical composition, microbial community and aerobic stability of mixed (amaranth and rice straw) silage

2021 ◽  
Author(s):  
Lin Mu ◽  
Zhan Xie ◽  
Longxing Hu ◽  
Guihua Chen ◽  
Zhifei Zhang
Keyword(s):  
Microbial Community ◽  
Chemical Composition ◽  
Lactobacillus Plantarum ◽  
Rice Straw ◽  
Aerobic Stability

scholarly journals Effects of natamycin and Lactobacillus plantarum on the chemical composition, microbial community, and aerobic stability of Hybrid pennisetum at different temperatures

RSC Advances ◽  
2020 ◽  
Vol 10 (15) ◽  
pp. 8692-8702 ◽  
Author(s):  
Assar Ali Shah ◽  
Chen Qian ◽  
Juanzi Wu ◽  
Zhiwei Liu ◽  
Salman Khan ◽  
...  
Keyword(s):  
Microbial Community ◽  
Chemical Composition ◽  
Lactobacillus Plantarum ◽  
Aerobic Stability ◽  
Different Temperatures ◽  
Fermentation Quality ◽  
Hybrid Pennisetum

The inoculation of L. plantarum and natamycin influenced the fermentation quality. Natamycin and L. plantarum reduced the undesirable microbial community. During ensiling process, the LA and LABs was significantly enhanced.

scholarly journals Changes in the nutritive value and aerobic stability of corn silages inoculated with Bacillus subtilis alone or combined with Lactobacillus plantarum

2016 ◽  
Vol 56 (11) ◽  
pp. 1867 ◽  
Author(s):  
Erika C. Lara ◽  
Fernanda C. Basso ◽  
Flávia B. de Assis ◽  
Fernando A. Souza ◽  
Telma T. Berchielli ◽  
...  
Keyword(s):  
Organic Matter ◽  
Bacillus Subtilis ◽  
Chemical Composition ◽  
Lactobacillus Plantarum ◽  
Corn Silage ◽  
In Vitro Digestibility ◽  
Aerobic Stability ◽  
Organic Matter Digestibility ◽  
Corn Plants

Chemical composition, fermentation characteristics, in vitro digestibility and aerobic stability were evaluated in corn silage inoculated with microbial additives in two different experiments. Inoculant treatments (untreated, Bacillus subtilis and B. subtilis combined with Lactobacillus plantarum) were applied to fresh forages. Chopped corn plants (2B655 Hx) were ensiled in laboratory silos for periods of 7, 14, 21 and 63 days to evaluate the fermentation parameters. The experimental silos were weighed to determine gas losses. After the ensiling period, the silage was sampled to determine chemical composition and in vitro organic matter digestibility. To evaluate aerobic stability, chopped corn plants (AG‐1051) were ensiled in laboratory silos that were opened after 96 days of ensiling. The silage was placed in different buckets containing data loggers. The silage was sampled after 0, 4, 8 and 12 days of exposure to air to evaluate the microbial populations and pH. The data were analysed as a completely randomised design using a mixed repeated-measures model in the MIXED procedure of SAS. To evaluate each treatment relative to the fermentation times, a regression analysis using the PROC REG procedure of SAS was applied. A significance level of P < 0.05 was used. Inoculation with both strains increased lactic acid concentration, whereas the use of B. subtilis alone or combined with L. plantarum improved in vitro apparent organic matter digestibility. In the B. subtilis and B. subtilis combined with L. plantarum silages, moulds and yeasts decreased, and aerobic stability was improved. Inoculation with B. subtilis alone or combined with L. plantarum improved the nutritional value and aerobic stability of corn silage.

Corrigendum to: Effect of Lactobacillus plantarum and Lactobacillus buchneri addition on fermentation, bacterial community and aerobic stability in lucerne silage

2019 ◽  
Vol 59 (8) ◽  
pp. 1584
Author(s):  
Huazhe Si ◽  
Hanlu Liu ◽  
Zhipeng Li ◽  
Weixiao Nan ◽  
Chunai Jin ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Microbial Community ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Plantarum ◽  
Water Soluble ◽  
Metabolic Phenotype ◽  
Residual Water ◽  
Lactobacillus Buchneri ◽  
Silage Fermentation ◽  
Aerobic Stability

Changes in the microbial community are closely related to the fermentation of silage. However, how host genetic variation shapes the community structure of the silage microbiota and its metabolic phenotype is poorly understood. The objective of present study was to evaluate the effects of the application of the homo-fermentative Lactobacillus plantarum and hetero-fermentative Lactobacillus buchneri strains to lucerne silage on the fermentation characteristics, aerobic stability, and microbial community and their correlations. The three silages treated with L. plantarum or L. buchneri were well preserved and had significantly lower pH values, butyric acid, propionic acid, and ammonia-N concentrations, and significantly higher residual water-soluble carbohydrate, dry matter and lactic acid contents than the controls. The treated groups had more lactic acid bacteria and lower quantities of other bacteria in their microbial communities. Inoculation of lactic acid bacteria influenced the abundances of other bacteria and controlled the silage fermentation characteristics. L. buchneri inhibited the abundance of Enterobacter_ludwigii to increase the crude protein content, L. plantarum improve the neutral detergent fibre content by affecting the abundance of Arthrobacter_sp._Ens13. In conclusion, the application of L. plantarum and L. buchneri improved the quality of lucerne silage fermentation, and L. buchneri resulted in greater improvements after aerobic exposure.

Meta-analysis of the effects of Lactobacillus plantarum and Lactobacillus buchneri on fermentation, chemical composition and aerobic stability of sugarcane silage

2018 ◽  
Vol 65 (1) ◽  
pp. 3-12
Author(s):  
Carlos Henrique Silveira Rabelo ◽  
Carla Joice Härter ◽  
Carla Luiza da Silva Ávila ◽  
Ricardo Andrade Reis
Keyword(s):  
Chemical Composition ◽  
Lactobacillus Plantarum ◽  
Meta Analysis ◽  
Lactobacillus Buchneri ◽  
Aerobic Stability

Effect of Lactobacillus plantarum and Lactobacillus buchneri addition on fermentation, bacterial community and aerobic stability in lucerne silage

2019 ◽  
Vol 59 (8) ◽  
pp. 1528
Author(s):  
Huazhe Si ◽  
Hanlu Liu ◽  
Zhipeng Li ◽  
Weixiao Nan ◽  
Chunai Jin ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Microbial Community ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Plantarum ◽  
Water Soluble ◽  
Metabolic Phenotype ◽  
Residual Water ◽  
Lactobacillus Buchneri ◽  
Silage Fermentation ◽  
Aerobic Stability

Changes in the microbial community are closely related to the fermentation of silage. However, how host genetic variation shapes the community structure of the silage microbiota and its metabolic phenotype is poorly understood. The objective of present study was to evaluate the effects of the application of the homo-fermentative Lactobacillus plantarum and hetero-fermentative Lactobacillus buchneri strains to lucerne silage on the fermentation characteristics, aerobic stability, and microbial community and their correlations. The three silages treated with L. plantarum or L. buchneri were well preserved and had significantly lower pH values, butyric acid, propionic acid, and ammonia-N concentrations, and significantly higher residual water-soluble carbohydrate, dry matter and lactic acid contents than the controls. The treated groups had more lactic acid bacteria and lower quantities of other bacteria in their microbial communities. Inoculation of lactic acid bacteria influenced the abundances of other bacteria and controlled the silage fermentation characteristics. L. buchneri inhibited the abundance of Enterobacter_ludwigii to increase the crude protein content, L. plantarum improve the neutral detergent fibre content by affecting the abundance of Arthrobacter_sp._Ens13. In conclusion, the application of L. plantarum and L. buchneri improved the quality of lucerne silage fermentation, and L. buchneri resulted in greater improvements after aerobic exposure.

scholarly journals Application of Selected Inoculant Producing Antifungal and Fibrinolytic Substances on Rye Silage with Different Wilting Time

Processes ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 879
Author(s):  
Seong-Shin Lee ◽  
Jeong-Seok Choi ◽  
Dimas Hand Vidya Paradhipta ◽  
Young-Ho Joo ◽  
Hyuk-Jun Lee ◽  
...  
Keyword(s):  
Lactobacillus Plantarum ◽  
Dry Matter ◽  
Lactobacillus Brevis ◽  
Neutral Detergent Fiber ◽  
Dry Matter Digestibility ◽  
Fiber Digestibility ◽  
Aerobic Stability ◽  
Commercial Inoculant

This research was conducted to determine the effects of selected inoculant on the silage with different wilting times. The ryes were unwilted or wilted for 12 h. Each rye forage was ensiled for 100 d in quadruplicate with commercial inoculant (Lactobacillus plantarum sp.; LPT) or selected inoculant (Lactobacillus brevis 100D8 and Leuconostoc holzapfelii 5H4 at 1:1 ratio; MIX). In vitro dry matter digestibility and in vitro neutral detergent fiber digestibility were highest in the unwilted MIX silages (p < 0.05), and the concentration of ruminal acetate was increased in MIX silages (p < 0.001; 61.4% vs. 60.3%) by the increase of neutral detergent fiber digestibility. The concentration of ruminal ammonia-N was increased in wilted silages (p < 0.001; 34.8% vs. 21.1%). The yeast count was lower in the MIX silages than in the LPT silages (p < 0.05) due to a higher concentration of acetate in MIX silages (p < 0.05). Aerobic stability was highest in the wilted MIX silages (p < 0.05). In conclusion, the MIX inoculation increased aerobic stability and improved fiber digestibility. As a result of the wilting process, ammonia-N in silage decreased but ruminal ammonia-N increased. Notably, the wilted silage with applied mixed inoculant had the highest aerobic stability.

scholarly journals Effects of Short-Term Rice Straw Return on the Soil Microbial Community

Agriculture ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 561
Author(s):  
Enze Wang ◽  
Xiaolong Lin ◽  
Lei Tian ◽  
Xinguang Wang ◽  
Li Ji ◽  
...  
Keyword(s):  
Microbial Community ◽  
Rice Straw ◽  
Paddy Soil ◽  
Soil Microbial Community ◽  
Short Term ◽  
Soil Microbial ◽  
Microbial Network ◽  
Straw Return ◽  
Bacteria And Fungi ◽  
Main Factor

Rice straw is a byproduct of agricultural production and an important agricultural resource. However, rice straw has not yet been effectively used, and incorrect treatment methods (such as burning in the field) can cause serious damage to the environment. Studies have shown that straw returning is beneficial to soil, but there have been few studies focused on the effect of the amount of short-term straw returned on the soil microbial community. This study evaluates 0%, 50%, 75%, and 100% rice straw returned to the field on whether returning different amounts of straw in the short term would affect the diversity and composition of the soil microbial community and the correlation between bacteria and fungi. The results show that the amount of straw returned to the field is the main factor that triggers the changes in the abundance and composition of the microbial community in the paddy soil. A small amount of added straw (≤ 50% straw added) mainly affects the composition of the bacterial community, while a larger amount of added straw (> 50% straw added) mainly affects the composition of the fungal community. Returning a large amount of straw increases the microbial abundance related to carbon and iron cycles in the paddy soil, thus promoting the carbon and iron cycle processes to a certain extent. In addition, network analysis shows that returning a large amount of straw also increases the complexity of the microbial network, which may encourage more microbes to be niche-sharing and comprehensively improve the ecological environment of paddy soil. This study may provide some useful guidance for rice straw returning in northeast China.

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