Chemical composition of forage sorghum silage as a function of cutting frequency
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/21728 |
Resumo: | The objective of this study was to evaluate the chemical characteristics of forage sorlum silage at different cutting frequencies. The research was conducted in the experimental sector at the Faculty of Technology of São Paulo in the premises of FATEC of Presidente Prudente-SP. The variety of forage sorb (Hybrid Silageiro Podium safra 2019 Biomatrix) was used. The experimental design used was in randomized blocks, with three subdivided plots, with four replications. The treatments were: T1 - APIC - before the ideal cut-off point; T2 - PIC - ideal cut-off point; T3 - DPIC - after the ideal cut-off point. It was verified that for the production of green biomass in the cut obtained a significant average of 39,761.9 tons of green mass per hectare, while in the regrowth it was 53,571.42. After the cuts of the rebrotas (second cut), comparing the production of green biomass in the three blocks, it was observed that they were higher in relation to the first cut. However, block 2 (PIC) of the regrowth obtained higher production with 60,714.28t when compared to blocks 1 and 3 with production of 54,285.71t and 45,714.28t. It was concluded that the increase in the cutting age reduced the crude protein content in relation to the raw mass, and caused an increase in the dry matter content of both in natura forage and silage. |
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Chemical composition of forage sorghum silage as a function of cutting frequencyComposición química del ensilaje de sorgo forrajero en función de la frecuencia de corteComposição química da silagem de sorgo forrageiro em função da frequência de corteConservación del forrajeForrajeProducción vegetal.Forage conservationForagePlant productionConservação de forragemForrageiraProdução vegetal.The objective of this study was to evaluate the chemical characteristics of forage sorlum silage at different cutting frequencies. The research was conducted in the experimental sector at the Faculty of Technology of São Paulo in the premises of FATEC of Presidente Prudente-SP. The variety of forage sorb (Hybrid Silageiro Podium safra 2019 Biomatrix) was used. The experimental design used was in randomized blocks, with three subdivided plots, with four replications. The treatments were: T1 - APIC - before the ideal cut-off point; T2 - PIC - ideal cut-off point; T3 - DPIC - after the ideal cut-off point. It was verified that for the production of green biomass in the cut obtained a significant average of 39,761.9 tons of green mass per hectare, while in the regrowth it was 53,571.42. After the cuts of the rebrotas (second cut), comparing the production of green biomass in the three blocks, it was observed that they were higher in relation to the first cut. However, block 2 (PIC) of the regrowth obtained higher production with 60,714.28t when compared to blocks 1 and 3 with production of 54,285.71t and 45,714.28t. It was concluded that the increase in the cutting age reduced the crude protein content in relation to the raw mass, and caused an increase in the dry matter content of both in natura forage and silage.El objetivo de este estudio fue evaluar las características químicas del ensilaje de sorlum forrajeo a diferentes frecuencias de corte. La investigación fue realizada en el sector experimental en la Facultad de Tecnología de São Paulo en las instalaciones de FATEC de Presidente Prudente-SP. Se utilizó la variedad de forraje sorb (Hybrid Silageiro Podium safra 2019 Biomatrix). El diseño experimental utilizado fue en bloques aleatorios, con tres gráficas subdivididas, con cuatro replicaciones. Los tratamientos fueron: T1 - APIC - antes del punto de corte ideal; T2 - PIC - punto de corte ideal; T3 - DPIC - después del punto de corte ideal. Se verificó que para la producción de biomasa verde en el corte se obtuvo un promedio significativo de 39.761,9 toneladas de masa verde por hectárea, mientras que en el rebrote fue de 53.571,42. Tras los cortes de las rebrotas (segundo corte), comparando la producción de biomasa verde en los tres bloques, se observó que eran mayores en relación al primer corte. Sin embargo, el bloque 2 (PIC) del rebrote obtuvo una mayor producción con 60,714.28t en comparación con los bloques 1 y 3 con una producción de 54,285.71t y 45,714.28t. Se concluyó que el aumento en la edad de corte redujo el contenido de proteína cruda en relación con la masa cruda, y causó un aumento en el contenido de materia seca tanto del forraje in natura como del ensilaje.Objetivou-se avaliar as características químicas da silagem de sorgo forrageiro em diferentes frequências de corte. A pesquisa foi conduzida no setor experimental na Faculdade de Tecnologia de São Paulo nas dependências da FATEC de Presidente Prudente-SP. Utilizou-se a variedade de sorgo forrageiro (Híbrido silageiro Podium safra 2019 Biomatrix). O delineamento experimental utilizado foi em blocos ao acaso, com três parcelas subdivididas, com quatro repetições. Os tratamentos foram: T1 – APIC – antes do ponto ideal de corte; T2 – PIC – ponto ideal de corte; T3 – DPIC – depois do ponto ideal de corte. Verificou-se que para a produção de biomassa verde no corte obteve média significativa de 39.761,9 toneladas de massa verde por hectare, enquanto na rebrota foi de 53.571,42. Após os cortes das rebrotas (segundo corte), comparando-se a produção de biomassa verde nos três blocos observa-se que foram superiores em relação primeiro corte. Entretanto, o bloco 2 (PIC) da rebrota obteve maior produção com 60.714,28t quando comparado aos blocos 1 e 3 com produção de 54,285,71t e 45.714,28t. Conclui-se que o aumento da idade de corte reduziu o teor de proteína bruta em relação a massa in natura, e causou aumento no teor de materia seca tanto da forragem in natura quanto da silagem.Research, Society and Development2021-10-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2172810.33448/rsd-v10i13.21728Research, Society and Development; Vol. 10 No. 13; e542101321728Research, Society and Development; Vol. 10 Núm. 13; e542101321728Research, Society and Development; v. 10 n. 13; e5421013217282525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/21728/19206Copyright (c) 2021 Haroldo Wilson da Silva; Arleto Tenório dos Santos; Pierro Eduardo Perego; Angela Madalena Marchizelli Godinhohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Haroldo Wilson daSantos, Arleto Tenório dos Perego, Pierro Eduardo Godinho, Angela Madalena Marchizelli 2021-11-21T18:26:28Zoai:ojs.pkp.sfu.ca:article/21728Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:05.064102Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Chemical composition of forage sorghum silage as a function of cutting frequency Composición química del ensilaje de sorgo forrajero en función de la frecuencia de corte Composição química da silagem de sorgo forrageiro em função da frequência de corte |
title |
Chemical composition of forage sorghum silage as a function of cutting frequency |
spellingShingle |
Chemical composition of forage sorghum silage as a function of cutting frequency Silva, Haroldo Wilson da Conservación del forraje Forraje Producción vegetal. Forage conservation Forage Plant production Conservação de forragem Forrageira Produção vegetal. |
title_short |
Chemical composition of forage sorghum silage as a function of cutting frequency |
title_full |
Chemical composition of forage sorghum silage as a function of cutting frequency |
title_fullStr |
Chemical composition of forage sorghum silage as a function of cutting frequency |
title_full_unstemmed |
Chemical composition of forage sorghum silage as a function of cutting frequency |
title_sort |
Chemical composition of forage sorghum silage as a function of cutting frequency |
author |
Silva, Haroldo Wilson da |
author_facet |
Silva, Haroldo Wilson da Santos, Arleto Tenório dos Perego, Pierro Eduardo Godinho, Angela Madalena Marchizelli |
author_role |
author |
author2 |
Santos, Arleto Tenório dos Perego, Pierro Eduardo Godinho, Angela Madalena Marchizelli |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Silva, Haroldo Wilson da Santos, Arleto Tenório dos Perego, Pierro Eduardo Godinho, Angela Madalena Marchizelli |
dc.subject.por.fl_str_mv |
Conservación del forraje Forraje Producción vegetal. Forage conservation Forage Plant production Conservação de forragem Forrageira Produção vegetal. |
topic |
Conservación del forraje Forraje Producción vegetal. Forage conservation Forage Plant production Conservação de forragem Forrageira Produção vegetal. |
description |
The objective of this study was to evaluate the chemical characteristics of forage sorlum silage at different cutting frequencies. The research was conducted in the experimental sector at the Faculty of Technology of São Paulo in the premises of FATEC of Presidente Prudente-SP. The variety of forage sorb (Hybrid Silageiro Podium safra 2019 Biomatrix) was used. The experimental design used was in randomized blocks, with three subdivided plots, with four replications. The treatments were: T1 - APIC - before the ideal cut-off point; T2 - PIC - ideal cut-off point; T3 - DPIC - after the ideal cut-off point. It was verified that for the production of green biomass in the cut obtained a significant average of 39,761.9 tons of green mass per hectare, while in the regrowth it was 53,571.42. After the cuts of the rebrotas (second cut), comparing the production of green biomass in the three blocks, it was observed that they were higher in relation to the first cut. However, block 2 (PIC) of the regrowth obtained higher production with 60,714.28t when compared to blocks 1 and 3 with production of 54,285.71t and 45,714.28t. It was concluded that the increase in the cutting age reduced the crude protein content in relation to the raw mass, and caused an increase in the dry matter content of both in natura forage and silage. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-10-21 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/21728 10.33448/rsd-v10i13.21728 |
url |
https://rsdjournal.org/index.php/rsd/article/view/21728 |
identifier_str_mv |
10.33448/rsd-v10i13.21728 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/21728/19206 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 13; e542101321728 Research, Society and Development; Vol. 10 Núm. 13; e542101321728 Research, Society and Development; v. 10 n. 13; e542101321728 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052789820489728 |