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Silage fermentation characteristics of grass-legume mixtures harvested at two different maturity stages

Fermentabilne karakteristike travno-leguminoznih silaža košenih u dve različite starosne faze

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2015
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Authors
Bijelić, Zorica
Tomić, Zorica
Ružić-Muslić, Dragana
Krnjaja, Vesna
Mandić, Violeta
Petričević, Maja
Caro Petrović, Violeta
Article (Published version)
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Abstract
The objective of our study was to investigate the diversity of individual parameters of quality of grass-legume mixture silages harvested in two stages of crop utilization and the impact of the interaction of studied factors on the quality. Legumes as an important source of protein are very difficult to ensilage. However, in mixture with grasses their fermentable characteristics are improved. During the growth and development of plants, their chemical composition changes, hence their ability and suitability for ensiling also changes. In regard to the studied factors, the phase of exploitation had a highly significant impact on almost all quality parameters in both years. By delaying the harvest period, dry matter content in silage has significantly increased and the level of crude protein and NH3-N decreased. In regard to the content of lactic acid, the studied silages fall into category of good quality silages. Its content in the first year ranged from 24.3-31.5 in the early harvest s...tage and from 27.9-36.2 g kg-1 DM at the late harvest stage, and in the second year from 27.4 to 31.4 in the early harvest stage and from 28.2- 31.9 g kg-1 DM at the stage of late harvest. According to the content of acetic and butyric acids, studied silages can also be considered as silages of good quality.

Cilj naših istraživanja je bio da ispitamo uticaj faze zrelosti useva u vreme kosidbe različitih travno-leguminoznih smeša, kao i interakciju faktora faza-vrsta smeše na pojedine parametre kvaliteta silaža od tih smeša. Leguminoze kao važni izvori proteina se vrlo teško siliraju. U smeši sa travama njihove fermentabilne karakteristike se popravljaju. U toku rasta i razvića biljaka menja se njihov hemijski sastav, pa i sposobnost za siliranje. Od ispitivanih faktora, faza iskorišćavanja imala je visoko značajnog uticaja na gotovo sve parametre kvaliteta u obe ispitivane godine. Odlaganjem vremena kosidbe značajno je povećan sadržaj suve materije u silaži i smanjen sadržaj sirovih proteina i NH3-N. Ispitivane silaže po sadržaju mlečne kiseline spadaju u silaže dobrog kvaliteta. Njen sadržaj u prvoj godini kretao se od 24,3-31,5 u ranoj kosidbi i od 27,9-36,2 g kg-1 SM u kasnoj kosidbi i u drugoj godini od 27,4-31,4 u ranoj fazi i od 28,2-31,9 g kg-1 SM u kasnoj fazi košenja. Po sadržaju ...sirćetne i buterne kiseline, ispitivane silaže se takođe mogu okarakterisati kao dobrog kvaliteta.

Keywords:
silage / grass-legume mixtures / maturity stage / quality
Source:
Biotechnology in Animal Husbandry, 2015, 31, 2, 303-311
Publisher:
  • Institute for Animal Husbandry, Belgrade
Projects:
  • Implementation of new biotechnological solution in breeding of cattle, sheep and goats for the purpose of obtaining biologically valuable and safe food (RS-31053)

DOI: 10.2298/BAH1502303B

ISSN: 1450-9156

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URI
http://r.istocar.bg.ac.rs/handle/123456789/463
Collections
  • Radovi istraživača / Researchers' publications
Institution
RIStocar
TY  - JOUR
AU  - Bijelić, Zorica
AU  - Tomić, Zorica
AU  - Ružić-Muslić, Dragana
AU  - Krnjaja, Vesna
AU  - Mandić, Violeta
AU  - Petričević, Maja
AU  - Caro Petrović, Violeta
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/463
AB  - The objective of our study was to investigate the diversity of individual parameters of quality of grass-legume mixture silages harvested in two stages of crop utilization and the impact of the interaction of studied factors on the quality. Legumes as an important source of protein are very difficult to ensilage. However, in mixture with grasses their fermentable characteristics are improved. During the growth and development of plants, their chemical composition changes, hence their ability and suitability for ensiling also changes. In regard to the studied factors, the phase of exploitation had a highly significant impact on almost all quality parameters in both years. By delaying the harvest period, dry matter content in silage has significantly increased and the level of crude protein and NH3-N decreased. In regard to the content of lactic acid, the studied silages fall into category of good quality silages. Its content in the first year ranged from 24.3-31.5 in the early harvest stage and from 27.9-36.2 g kg-1 DM at the late harvest stage, and in the second year from 27.4 to 31.4 in the early harvest stage and from 28.2- 31.9 g kg-1 DM at the stage of late harvest. According to the content of acetic and butyric acids, studied silages can also be considered as silages of good quality.
AB  - Cilj naših istraživanja je bio da ispitamo uticaj faze zrelosti useva u vreme kosidbe različitih travno-leguminoznih smeša, kao i interakciju faktora faza-vrsta smeše na pojedine parametre kvaliteta silaža od tih smeša. Leguminoze kao važni izvori proteina se vrlo teško siliraju. U smeši sa travama njihove fermentabilne karakteristike se popravljaju. U toku rasta i razvića biljaka menja se njihov hemijski sastav, pa i sposobnost za siliranje. Od ispitivanih faktora, faza iskorišćavanja imala je visoko značajnog uticaja na gotovo sve parametre kvaliteta u obe ispitivane godine. Odlaganjem vremena kosidbe značajno je povećan sadržaj suve materije u silaži i smanjen sadržaj sirovih proteina i NH3-N. Ispitivane silaže po sadržaju mlečne kiseline spadaju u silaže dobrog kvaliteta. Njen sadržaj u prvoj godini kretao se od 24,3-31,5 u ranoj kosidbi i od 27,9-36,2 g kg-1 SM u kasnoj kosidbi i u drugoj godini od 27,4-31,4 u ranoj fazi i od 28,2-31,9 g kg-1 SM u kasnoj fazi košenja. Po sadržaju sirćetne i buterne kiseline, ispitivane silaže se takođe mogu okarakterisati kao dobrog kvaliteta.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Silage fermentation characteristics of grass-legume mixtures harvested at two different maturity stages
T1  - Fermentabilne karakteristike travno-leguminoznih silaža košenih u dve različite starosne faze
VL  - 31
IS  - 2
SP  - 303
EP  - 311
DO  - 10.2298/BAH1502303B
ER  - 
@article{
author = "Bijelić, Zorica and Tomić, Zorica and Ružić-Muslić, Dragana and Krnjaja, Vesna and Mandić, Violeta and Petričević, Maja and Caro Petrović, Violeta",
year = "2015",
url = "http://r.istocar.bg.ac.rs/handle/123456789/463",
abstract = "The objective of our study was to investigate the diversity of individual parameters of quality of grass-legume mixture silages harvested in two stages of crop utilization and the impact of the interaction of studied factors on the quality. Legumes as an important source of protein are very difficult to ensilage. However, in mixture with grasses their fermentable characteristics are improved. During the growth and development of plants, their chemical composition changes, hence their ability and suitability for ensiling also changes. In regard to the studied factors, the phase of exploitation had a highly significant impact on almost all quality parameters in both years. By delaying the harvest period, dry matter content in silage has significantly increased and the level of crude protein and NH3-N decreased. In regard to the content of lactic acid, the studied silages fall into category of good quality silages. Its content in the first year ranged from 24.3-31.5 in the early harvest stage and from 27.9-36.2 g kg-1 DM at the late harvest stage, and in the second year from 27.4 to 31.4 in the early harvest stage and from 28.2- 31.9 g kg-1 DM at the stage of late harvest. According to the content of acetic and butyric acids, studied silages can also be considered as silages of good quality., Cilj naših istraživanja je bio da ispitamo uticaj faze zrelosti useva u vreme kosidbe različitih travno-leguminoznih smeša, kao i interakciju faktora faza-vrsta smeše na pojedine parametre kvaliteta silaža od tih smeša. Leguminoze kao važni izvori proteina se vrlo teško siliraju. U smeši sa travama njihove fermentabilne karakteristike se popravljaju. U toku rasta i razvića biljaka menja se njihov hemijski sastav, pa i sposobnost za siliranje. Od ispitivanih faktora, faza iskorišćavanja imala je visoko značajnog uticaja na gotovo sve parametre kvaliteta u obe ispitivane godine. Odlaganjem vremena kosidbe značajno je povećan sadržaj suve materije u silaži i smanjen sadržaj sirovih proteina i NH3-N. Ispitivane silaže po sadržaju mlečne kiseline spadaju u silaže dobrog kvaliteta. Njen sadržaj u prvoj godini kretao se od 24,3-31,5 u ranoj kosidbi i od 27,9-36,2 g kg-1 SM u kasnoj kosidbi i u drugoj godini od 27,4-31,4 u ranoj fazi i od 28,2-31,9 g kg-1 SM u kasnoj fazi košenja. Po sadržaju sirćetne i buterne kiseline, ispitivane silaže se takođe mogu okarakterisati kao dobrog kvaliteta.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Silage fermentation characteristics of grass-legume mixtures harvested at two different maturity stages, Fermentabilne karakteristike travno-leguminoznih silaža košenih u dve različite starosne faze",
volume = "31",
number = "2",
pages = "303-311",
doi = "10.2298/BAH1502303B"
}
Bijelić Z, Tomić Z, Ružić-Muslić D, Krnjaja V, Mandić V, Petričević M, Caro Petrović V. Fermentabilne karakteristike travno-leguminoznih silaža košenih u dve različite starosne faze. Biotechnology in Animal Husbandry. 2015;31(2):303-311
Bijelić, Z., Tomić, Z., Ružić-Muslić, D., Krnjaja, V., Mandić, V., Petričević, M.,& Caro Petrović, V. (2015). Fermentabilne karakteristike travno-leguminoznih silaža košenih u dve različite starosne faze.
Biotechnology in Animal HusbandryInstitute for Animal Husbandry, Belgrade., 31(2), 303-311.
https://doi.org/10.2298/BAH1502303B
Bijelić Zorica, Tomić Zorica, Ružić-Muslić Dragana, Krnjaja Vesna, Mandić Violeta, Petričević Maja, Caro Petrović Violeta, "Fermentabilne karakteristike travno-leguminoznih silaža košenih u dve različite starosne faze" 31, no. 2 (2015):303-311,
https://doi.org/10.2298/BAH1502303B .

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