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| Coelho,Mateus Merlo; Gonçalves,Lúcio Carlos; Rodrigues,José Avelino Santos; Keller,Kelly Moura; Anjos,Gustavo Vinícius de Souza dos; Ottoni,Daniel; Michel,Pedro Henrique Fulgêncio; Jayme,Diogo Gonzaga. |
| Abstract: The objective of this work was to evaluate the effects of re-ensiling and bacterial inoculation on the quality of corn silage. The experiment was carried out in a 2x2 factorial design with or without inoculant (association of Lactobacillus plantarum and Propionibacterium acidipropionici), and with re-ensiling after 36 hours of aerobic exposure or only ensiling of the whole plant of 'BRS 1055' corn. The fermentative quality, nutritional parameters, dry matter losses, aerobic stability, and microbiological counts of silages were evaluated. Re-ensiling caused an increase of pH and in acetic acid and propionic acid concentrations, as well as in the dry matter (DM), crude protein, neutral detergent fiber, and neutral detergent fiber crude protein... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Additives; Aerobic deterioration; Dry matter losses; Re-ensiling. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000901045 |
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| Leão, Guilherme Fernando Mattos; Jobim, Cloves Cabreira; Neumann, Mikael; Horst, Egon Henrique; Santos, Sthefany Kamile dos; Venancio, Bruno José; Santos, Leslei Caroline. |
| The objective of the experiment was to evaluate the nutritional composition, dry matter (DM) recovery and aerobic stability of winter cereal silages under different storage periods. The materials used were wheat (Triticum aestivum cv. BRS Gralha Azul), barley (Hordeum vulgare cv. BRS Brau), white oat (Avena sativa cv. URS Guará), black oat (Avena strigosa cv. Embrapa 139) and triticale (X Triticosecale IPR 11), in three storage periods: 60, 120 and 180 days. The experiment was conducted in a 5x3 factorial, completely randomized design, consisting of five forage species and three storage periods, with five replicates. In nutritional assessment, barley silage presented low values of acid detergent fiber (ADF; 331.2, 355.2 and 378.5 g kg DM-1 for 60, 120, 180... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zootecnia Produção de alimentos conservados storage; Aerobic deterioration; DM recovery.. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/34270 |
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| de Oliveira,Isabella Lasmar; Lima,Luciana Miranda; Casagrande,Daniel Rume; Lara,Márcio André Stefanelli; Bernardes,Thiago Fernandes. |
| ABSTRACT The objective of this research was to characterize the nutritive value of corn silage made on intensive dairy farms and demonstrate the nutritional variations between silages located at the top and at the center of a bunker silo. Thirty-two dairy farms were visited in four Brazilian states. One corn bunker silo of each farm was chosen and samples were collected from the top and center parts. The nutritive value, fermentation end-products, and microbial counts were assessed. The predicted milk was determined by Milk2006 spreadsheet. The mean, standard deviation, maximum, minimum, and 95% confidence interval of all data were calculated. The ash, neutral detergent fiber (NDF), starch, in vitro NDF, and dry matter (DM) digestibility data were compared... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aerobic deterioration; Feed composition; Feed sampling; Maize silage. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000600494 |
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| Neumann,Mikael; Leão,Guilherme Fernando Mattos; Askel,Eloize Jaqueline; Marafon,Fabiano; Figueira,Danúbia Nogueira; Poczynek,Mailson. |
| ABSTRACT: Forage conservation in silos depends on the efficiency of silo sealing, among other factors, to minimize aerobic deterioration and consequent qualitative and quantitative losses in silage. Thus, the aim of the present study was to evaluate the effect of two sealing types on dry matter recovery rate, aerobic stability, nutritional composition, and in vitro digestibility of corn silage in bunker silos: 110-µm-thick double-sided polyethylene sealing (conventional sealing) and110-µm-thick double-sided polyethylene sealing superimposed on 111-µm-thick translucent polyethylene sealing (double sealing). There were no significant differences in nutritional composition of silages between conventional and double sealing. However, the double sealing system... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Neutral-detergent fiber digestibility; Aerobic deterioration; Dry matter recovery; Temperature. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500654 |
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| Bueno,Antonio Vinicius Iank; Jobim,Clóves Cabreira; Rossi,Robson Marcelo; Gritti,Viviane Carnaval; Leão,Guilherme Fernando Mattos; Tres,Tamara Tais. |
| ABSTRACT We aimed to evaluate the effects of glyphosate as a chemical desiccant on the nutritional quality, fermentation pattern, and aerobic stability of wilted black oat (Avena strigosa Schreb) silage. Black oat sowing occurred in the first fortnight of May 2013. Desiccant application took place when oat reached milky/dough grain stage (96 days after planting). Glyphosate dosages evaluated were 0, 500, 750, 1000, and 1250 mL ha−1. Three days after desiccation, all treatments were ensiled, and the silos were kept stored for 150 days. A completely randomized design was used, and all statistical procedures were performed by means of Bayesian Inference. Treating herbage prior to ensiling from 500 mL ha−1 glyphosate increased dry matter and organic matter... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aerobic deterioration; Dry matter; Pre-drying; Volatile organic compounds. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100302 |
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