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Effects of bacteria and enzyme mixture inoculants on quality of high-moisture maize grain silage

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2022
bitstream_4139.pdf (737.7Kb)
Authors
Mandić, Violeta
Bijelić, Zorica
Krnjaja, Vesna
Gogić, Marija
Petričević, Maja
Đorđević, Snežana
Simić, Aleksandar
Conference object (Published version)
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Abstract
The objective of this study was to evaluate the effect of applying lactic acid bacteria (LAB) and enzymes mixture inoculants (Sil-All and Silaprilis) on the chemical composition and fermentation of high-moisture grain silage of two maize hybrids Zenit and ZP 735. Maize hybrids were harvested at 68-72% of dry matter. Commercial inoculants were prepared and sprayed following the manufacturer's specifications. Silages were stored in glass jars with a special valve filled with water in the middle of the lid. Significant differences between hybrids were found for ash, crude protein, pH, and acetic acid. The hybrid Zenit had significantly higher ash (14.9 g kg-1 dry matter (DM)), pH (4.03), and acetic acid (6.3 g kg-1 DM), and significantly lower crude protein (89.0 g kg-1 DM) than hybrid ZP 735 (12.5 g kg-1 DM, 3.98, 5.1 g kg-1 DM and 101.2 g kg-1 DM, respectively). Compared to control, LAB+enzymes mixture inoculants stimulated ensiling of high-moisture maize grain. Ino...culants decreased the contents of ammonia nitrogen and acetic acid, and pH value, and increased the contents of dry matter, ash, crude protein, crude fat, and lactic acid during silage fermentation than control. Accordingly, the application of LAB+enzymes mixture inoculants is justified and they can be recommended for high-quality silage production in feeding livestock.

Keywords:
grain maize silage / lactic acid bacteria+enzymes mixture inoculants / chemical composition / fermentation parameters
Source:
Proceedings of the XIII International Scientific Agricultural Symposium “Agrosym 2022”, 2022, 178-184
Publisher:
  • Faculty of agriculture, Sarajevo
Funding / projects:
  • "info:eu-repo/grantAgreement/MESTD/inst-2020/200022/RS//" (RS-200022)

ISBN: 978-99976-987-3-5

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_ristocar_816
URI
http://r.istocar.bg.ac.rs/handle/123456789/816
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
RIStocar
TY  - CONF
AU  - Mandić, Violeta
AU  - Bijelić, Zorica
AU  - Krnjaja, Vesna
AU  - Gogić, Marija
AU  - Petričević, Maja
AU  - Đorđević, Snežana
AU  - Simić, Aleksandar
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/816
AB  - The objective of this study was to evaluate the effect of applying lactic acid bacteria (LAB) and 
enzymes mixture inoculants (Sil-All and Silaprilis) on the chemical composition and 
fermentation of high-moisture grain silage of two maize hybrids Zenit and ZP 735. Maize 
hybrids were harvested at 68-72% of dry matter. Commercial inoculants were prepared and 
sprayed following the manufacturer's specifications. Silages were stored in glass jars with a 
special valve filled with water in the middle of the lid. Significant differences between hybrids 
were found for ash, crude protein, pH, and acetic acid. The hybrid Zenit had significantly higher 
ash (14.9 g kg-1
dry matter (DM)), pH (4.03), and acetic acid (6.3 g kg-1 DM), and significantly 
lower crude protein (89.0 g kg-1 DM) than hybrid ZP 735 (12.5 g kg-1 DM, 3.98, 5.1 g kg-1 DM 
and 101.2 g kg-1 DM, respectively). Compared to control, LAB+enzymes mixture inoculants 
stimulated ensiling of high-moisture maize grain. Inoculants decreased the contents of ammonia 
nitrogen and acetic acid, and pH value, and increased the contents of dry matter, ash, crude 
protein, crude fat, and lactic acid during silage fermentation than control. Accordingly, the 
application of LAB+enzymes mixture inoculants is justified and they can be recommended for 
high-quality silage production in feeding livestock.
PB  - Faculty of agriculture, Sarajevo
C3  - Proceedings of the XIII International Scientific Agricultural Symposium “Agrosym 2022”
T1  - Effects of bacteria and enzyme mixture inoculants on quality of high-moisture maize grain silage
SP  - 178
EP  - 184
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_816
ER  - 
@conference{
author = "Mandić, Violeta and Bijelić, Zorica and Krnjaja, Vesna and Gogić, Marija and Petričević, Maja and Đorđević, Snežana and Simić, Aleksandar",
year = "2022",
abstract = "The objective of this study was to evaluate the effect of applying lactic acid bacteria (LAB) and 
enzymes mixture inoculants (Sil-All and Silaprilis) on the chemical composition and 
fermentation of high-moisture grain silage of two maize hybrids Zenit and ZP 735. Maize 
hybrids were harvested at 68-72% of dry matter. Commercial inoculants were prepared and 
sprayed following the manufacturer's specifications. Silages were stored in glass jars with a 
special valve filled with water in the middle of the lid. Significant differences between hybrids 
were found for ash, crude protein, pH, and acetic acid. The hybrid Zenit had significantly higher 
ash (14.9 g kg-1
dry matter (DM)), pH (4.03), and acetic acid (6.3 g kg-1 DM), and significantly 
lower crude protein (89.0 g kg-1 DM) than hybrid ZP 735 (12.5 g kg-1 DM, 3.98, 5.1 g kg-1 DM 
and 101.2 g kg-1 DM, respectively). Compared to control, LAB+enzymes mixture inoculants 
stimulated ensiling of high-moisture maize grain. Inoculants decreased the contents of ammonia 
nitrogen and acetic acid, and pH value, and increased the contents of dry matter, ash, crude 
protein, crude fat, and lactic acid during silage fermentation than control. Accordingly, the 
application of LAB+enzymes mixture inoculants is justified and they can be recommended for 
high-quality silage production in feeding livestock.",
publisher = "Faculty of agriculture, Sarajevo",
journal = "Proceedings of the XIII International Scientific Agricultural Symposium “Agrosym 2022”",
title = "Effects of bacteria and enzyme mixture inoculants on quality of high-moisture maize grain silage",
pages = "178-184",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_816"
}
Mandić, V., Bijelić, Z., Krnjaja, V., Gogić, M., Petričević, M., Đorđević, S.,& Simić, A.. (2022). Effects of bacteria and enzyme mixture inoculants on quality of high-moisture maize grain silage. in Proceedings of the XIII International Scientific Agricultural Symposium “Agrosym 2022”
Faculty of agriculture, Sarajevo., 178-184.
https://hdl.handle.net/21.15107/rcub_ristocar_816
Mandić V, Bijelić Z, Krnjaja V, Gogić M, Petričević M, Đorđević S, Simić A. Effects of bacteria and enzyme mixture inoculants on quality of high-moisture maize grain silage. in Proceedings of the XIII International Scientific Agricultural Symposium “Agrosym 2022”. 2022;:178-184.
https://hdl.handle.net/21.15107/rcub_ristocar_816 .
Mandić, Violeta, Bijelić, Zorica, Krnjaja, Vesna, Gogić, Marija, Petričević, Maja, Đorđević, Snežana, Simić, Aleksandar, "Effects of bacteria and enzyme mixture inoculants on quality of high-moisture maize grain silage" in Proceedings of the XIII International Scientific Agricultural Symposium “Agrosym 2022” (2022):178-184,
https://hdl.handle.net/21.15107/rcub_ristocar_816 .

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