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Article

Effect of Various Strains of Lactobacillus buchneri on the Fermentation Quality and Aerobic Stability of Corn Silage

by
Mariele Cristina Nascimento Agarussi
1,
Odilon Gomes Pereira
1,*,
Leandro Diego da Silva
2,
Vanessa Paula da Silva
1,
Rosinea Aparecida de Paula
1,
Fabyano Fonseca e Silva
1,† and
Karina Guimarães Ribeiro
1
1
Department of Animal Science, Federal University of Vicosa, Avenida PH. Rolfs, Vicosa 36570-900, Mina Gerais, Brazil
2
Department of Animal Science, Federal University of the Valleys of Jequitinhonha and Mucuri, Rodovia MG 367, n. 5000, Diamantina 39100-000, Minas Gerais, Brazil
*
Author to whom correspondence should be addressed.
Professor Fabyano F. e Silva passed away during the final preparation of this manuscript.
Agriculture 2022, 12(1), 95; https://doi.org/10.3390/agriculture12010095
Submission received: 29 November 2021 / Revised: 5 January 2022 / Accepted: 7 January 2022 / Published: 11 January 2022

Abstract

The aerobic deterioration of silage nutrients is inevitable in tropical countries, causing negative consequences in animal production systems. Aiming to minimize the losses, the effects of Lactobacillus buchneri strains on fermentation profile and aerobic stability of corn silages were evaluated. The experiment was conducted under a completely randomized design with 13 treatments and three replicates. The treatments were noninoculated, commercial L. buchneri (CI), and 11 wild strains of L. buchneri: LB-56.1, LB-56.2, LB-56.4, LB-56.7, LB-56.8, LB-56.9, LB-56.21, LB-56.22, LB-56.25, LB-56.26, and LB-56.27. The treatments could be divided into three different groups according to silage pH and acetic acid concentration. Silages inoculated with LB-56.1, LB-56.4, and LB-56.9 presented higher pH, whereas intermediate values were observed for LB-56.2, LB-56.7, and LB-56.8. The highest acetic acid production was observed for LB-56.1 and LB-56.7. On the other hand, lowest concentrations were found for CI, LB-56.22, LB-56.25, LB-56.26, and LB-56.27. Higher amounts of NH3–N were observed for LB-56.8, LB-56.21, LB-56.22, and LB-56.27 silages than others. Silage inoculation with CI, LB-56.1, LB-56.2, LB-56.4, LB-56.8, LB-56.9, and LB-56.25 strains had higher aerobic stability than others (59.7 vs. 41.2 h). The L. buchneri strains LB-56.1, LB-56.2, LB-56.4, LB-56.8, LB-56.9, and LB-56.25 provided potential features to improve the aerobic stability of corn silage.
Keywords: dry matter recovery; microbial inoculant; pH; Zea mays dry matter recovery; microbial inoculant; pH; Zea mays

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MDPI and ACS Style

Nascimento Agarussi, M.C.; Pereira, O.G.; da Silva, L.D.; da Silva, V.P.; de Paula, R.A.; Fonseca e Silva, F.; Guimarães Ribeiro, K. Effect of Various Strains of Lactobacillus buchneri on the Fermentation Quality and Aerobic Stability of Corn Silage. Agriculture 2022, 12, 95. https://doi.org/10.3390/agriculture12010095

AMA Style

Nascimento Agarussi MC, Pereira OG, da Silva LD, da Silva VP, de Paula RA, Fonseca e Silva F, Guimarães Ribeiro K. Effect of Various Strains of Lactobacillus buchneri on the Fermentation Quality and Aerobic Stability of Corn Silage. Agriculture. 2022; 12(1):95. https://doi.org/10.3390/agriculture12010095

Chicago/Turabian Style

Nascimento Agarussi, Mariele Cristina, Odilon Gomes Pereira, Leandro Diego da Silva, Vanessa Paula da Silva, Rosinea Aparecida de Paula, Fabyano Fonseca e Silva, and Karina Guimarães Ribeiro. 2022. "Effect of Various Strains of Lactobacillus buchneri on the Fermentation Quality and Aerobic Stability of Corn Silage" Agriculture 12, no. 1: 95. https://doi.org/10.3390/agriculture12010095

APA Style

Nascimento Agarussi, M. C., Pereira, O. G., da Silva, L. D., da Silva, V. P., de Paula, R. A., Fonseca e Silva, F., & Guimarães Ribeiro, K. (2022). Effect of Various Strains of Lactobacillus buchneri on the Fermentation Quality and Aerobic Stability of Corn Silage. Agriculture, 12(1), 95. https://doi.org/10.3390/agriculture12010095

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