The effect of Lactobacillus buchneri and L. plantarum , applied at ensiling, on the ensiling fermentation and aerobic stability of wheat and sorghum silages

Weinberg, Z.G.; Szakács, George; Ashbell, G.; Hen, Y.

doi:10.1038/sj.jim.2900726

Cited by 69 publications

(58 citation statements)

References 6 publications

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“…91 No. 6, 2008 Weinberg et al, 1999;Ranjit and Kung, 2000). The stability of BGT silage could thus be accounted for by L. buchneri activity, but the stability of SCT silage is difficult to explain by the bacteria revealed by PCR-DGGE.…”

Section: Discussionmentioning

confidence: 99%

Ensiling of Soybean Curd Residue and Wet Brewers Grains With or Without Other Feeds as a Total Mixed Ration

Wang

Nishino

2008

Journal of Dairy Science

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Wet brewers grains and soybean curd residue were stored in laboratory-scale silos without (BG and SC silages, respectively) or with other ingredients as total mixed rations (BGT and SCT silages, respectively). Silages were opened after 14 and 56 d, and microbial counts, fermentation products, and aerobic stability were determined. Denaturing gradient gel electrophoresis was carried out to examine bacterial communities, and several bacteria that appeared to be involved in fermentation were identified. Lactic acid content was greater in SCT than in BGT silage, but lower in SC than in BG silage. Ethanol content was greater in BG than in SC regardless of silage type. Aerobic deterioration occurred promptly in ensiling materials (nonensiled by-products and total mixed ration mixtures) and in silages stored alone; however, SCT and BGT silages resisted deterioration and no heating was found for more than 5.5 d regardless of storage period. Silages were stable even with high yeast populations at silo opening, whereas prolonged ensiling decreased yeast counts in the 2 total mixed ration silages. The denaturing gradient gel electrophoresis profiles appeared similar between SCT and BGT silages but not between SC and BG silages. Weissella spp. and Lactobacillus brevis were common in aerobically stable SCT and BGT silages, and Lactobacillus buchneri was detected only in BGT silage. Both L. brevis and L. buchneri were found in silage but not in ensiling materials. Several other lactic acid bacteria were also identified in SCT and BGT silages, but did not appear to be related to fermentation and aerobic stability.

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Section: Discussionmentioning

confidence: 99%

Ensiling of Soybean Curd Residue and Wet Brewers Grains With or Without Other Feeds as a Total Mixed Ration

Wang

Nishino

2008

Journal of Dairy Science

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“…The majority of research on the factors affecting aerobic stability has focused on maize and small grain cereal silages (Driehuis et al 1999, Weinberg et al 1999, Uriarte and Bolsen 2001, Danner et al 2003 indicating that the aerobic instability has been a greater problem with those materials having a higher DM content and a coarser physical structure than grass. It is possible that the fermentation pattern, microbial flora and course of aerobic deterioration in maize and small grain cereal silages are somewhat different from wilted grass silage.…”

Section: Effect Of Treatments On Aerobic Stabilitymentioning

confidence: 99%

“…Preservation by hurdle technology is based on simultaneous application of various antimicrobial factors affecting the target organisms by different mechanisms (Leistner and Gorris 1995). In ensiling, either a combination of synergistically working inoculants (Rauramaa et al 1996, Driehuis et al 1999, Weinberg et al 1999, or a combination of an appropriate inoculant and chemical treatment (Beck 1989ref. by Weissbach et al 1991) could be considered.…”

Section: Introductionmentioning

confidence: 99%

Effect of lactic acid bacteria inoculants, formic acid, potassium sorbate and sodium benzoate on fermentation quality and aerobic stability of wilted grass silage

Saarisalo¹,

Jalava²,

Skyttä³

et al. 2008

AFSci

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The efficiency of a novel strain of lactic acid bacteria inoculant (Lactobacillus plantarum VTT E-78076, E76) on the fermentation quality of wilted silage was studied. Furthermore, the possibility to improve aerobic stability of silages by combining an inoculant and chemical preservatives was investigated. Two experiments were conducted with wilted timothy-meadow fescue herbage (dry matter 429 and 344 g kg -1 ) using six treatments. In experiment I, E76 (10 6 cfu g -1 fresh matter (FM)) was applied alone and in combination with sodium benzoate (0.3 g kg -1 grass FM) or low rate of formic acid (0.4 l t -1 FM). In experiment II, E76 and a commercial inoculant were applied alone and in combination with sodium benzoate. Untreated silage and formic acid (4 l t -1 FM) treated silage served as negative and positive controls in both experiments. The effect of sodium benzoate and potassium sorbate in experiment I, on aerobic stability was tested by treating silages prior to aerobic stability measurements. The novel lactic acid bacteria inoculant was equally effective in improving fermentation quality as the commercial inoculant. However, the aerobic stability of both inoculated silages was poorer than that of formic acid treated or the untreated one in one of the experiments. The results suggested that antimicrobial properties of E76 were not effective enough to improve aerobic instability. One option to overcome this problem is to use chemical additives in combination with the inoculants.

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“…Por outro lado, em estudos recentes, têm-se demonstrado que a adição de inoculantes contendo Lactobacillus buchneri melhora a estabilidade aeróbica de várias forragens, por meio da redução do crescimento e da sobrevivência de leveduras durante a fase anaeróbica e após a exposição ao ar (Driehuis et al, 1999;Weinberg et al, 1999). A degradação anaeróbica do ácido láctico a ácido acético a 1,2-propanodiol é um importante princípio deste efeito .…”

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Avaliação da qualidade nutricional da silagem de cana-de-açúcar com aditivos microbianos e enriquecida com resíduo da colheita de soja

Freitas

Pereira²,

Rocha³

et al. 2006

R. Bras. Zootec.

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RESUMO -Objetivou-se avaliar as características fermentativas e a qualidade nutricional da silagem de cana-de-açúcar tratada com aditivos microbianos e enriquecida com 10% de resíduo da colheita de soja, com base no peso verde da cana. O experimento foi conduzido em delineamento inteiramente ao acaso, com três repetições, utilizando-se a variedade RB855536, colhida em soca aos 16 meses. Embora a adição do resíduo da colheita de soja tenha promovido aumento do pH final da silagem, os tratamentos com resíduo diminuíram em 33% as perdas de matéria seca das silagens e em 60% o teor de N-amoniacal em relação ao nitrogênio total.A adição dos inoculantes reduziu o pH da silagem quando em associação ao resíduo de soja, não exercendo efeito significativo sobre os outros parâmetros estudados. Em todos os tratamentos, as silagens apresentaram maiores concentrações dos componentes da fibra e redução nos teores de MS em relação ao material original, antes da ensilagem. Nos tratamentos com resíduo, os valores de digestibilidade in vitro da matéria seca (DIVMS) foram superiores aos obtidos nos demais tratamentos. Quando comparado o material utilizado para ensilagem, a redução na digestibilidade foi superior para os tratamentos sem o resíduo (24,3 vs 9,3%). A associação do resíduo da colheita de soja à cana-de-açúcar para ensilagem proporcionou melhor qualidade nutritiva, com menores perdas de MS e carboidratos solúveis, principalmente na forma de gases, e, conseqüentemente, menor acúmulo dos componentes da parede celular, além de redução na DIVMS da forragem. Não se recomenda a utilização dos inoculantes L. plantarum e L. buchneri na ensilagem da cana-de-açúcar, pois nenhuma melhoria foi observada na composição química ou no perfil de fermentação das silagens.Palavras-chave: ensilagem, fibra, parâmetros fermentativos, perda de matéria seca Evaluation of the nutritional quality of sugarcane silage treated with microbial additives and soybean crop residue ABSTRACT -The objective of this trial was to evaluate the fermentative characteristics and nutritional quality of sugarcane treated with microbial additives and 10% of soybean crop residue based on sugarcane fresh weight. The variety RB855536 harvested at 16 months of age was used in a completely randomized design with tree repetitions. Addition of soybean crop residue reduced 33% of DM losses and 60% of ammonia-N (% total N) although final silage pH increased. Use of inoculants reduced silage pH only in association with soybean crop residue with no significant effects on the remaining variables. For all treatments, silages had higher contents of fiber and lower DM levels than the material before ensiling. In vitro dry matter digestibility (IVDMD) was significantly higher (P<0.05) on treatments with soybean crop residue compared to the other treatments. Moreover, compared with the material used for ensiling, reduction in digestibility was higher for treatments without soybean crop residue (24.3% vs. 9.3%). Combination of soybean crop residue with sugarcane improved nutritional ...

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The effect of Lactobacillus buchneri and L. plantarum , applied at ensiling, on the ensiling fermentation and aerobic stability of wheat and sorghum silages

Cited by 69 publications

References 6 publications

Ensiling of Soybean Curd Residue and Wet Brewers Grains With or Without Other Feeds as a Total Mixed Ration

Ensiling of Soybean Curd Residue and Wet Brewers Grains With or Without Other Feeds as a Total Mixed Ration

Effect of lactic acid bacteria inoculants, formic acid, potassium sorbate and sodium benzoate on fermentation quality and aerobic stability of wilted grass silage

Avaliação da qualidade nutricional da silagem de cana-de-açúcar com aditivos microbianos e enriquecida com resíduo da colheita de soja

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