Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/69338 |
Resumo: | The aim of this study was to evaluate the chemical composition, fractionation of carbohydrates and nitrogen compounds, degradation parameters, and in vitro ruminal fermentation of cactus pear genotypes. The experiment was conducted in a completely randomized design with 4 cactus pear genotypes and 4 replicates. The evaluated cactus pear genotypes were: Miúda (Nopalea cochenillifera Salm Dyck), IPA Sertânia (Nopalea cochenillifera), Gigante (Opuntia ficus indica Mill), and Orelha de Elefante Mexicana (Opuntia stricta Haw), all in natura. Samples were randomly collected at different points in the experimental area. Whole plants were collected 24 months after field crop establishment. N. cochenillifera Salm Dyck presented the highest dry matter, acid detergent insoluble protein, non-fibrous carbohydrate, total digestible nutrients, digestible energy, total carbohydrates, and fractions A + B1 (P<0.05), while presenting lower neutral detergent fiber corrected for ash and protein, acid detergent fiber, and cellulose in relation to the other genotypes studied (P<0.05). The in vitro true digestibility of neutral detergent fiber was high for the genotypes N. cochenillifera Salm Dyck and N. cochenillifera Dyck, which also presented high in vitro total gas production (P<0.05). The cactus pear genotypes show adequate chemical characteristics to be composed part of diets offered to ruminants. However, supplementation is necessary to increase the dry matter and fiber contents. The Nopalea cochenillifera Salm Dyck genotype presented the highest proportions of total digestible nutrients, non-fibrous carbohydrates, non-protein nitrogen, unavailable nitrogen fraction total, and high gas production in relation to the other analyzed genotypes 24 months after field crop establishment.Keywords: Degradability; Digestibility; in vitro fermentation; Nopalea; Opuntia. |
id |
UFG-7_9aeebb5906ca51603b3698accf98bb45 |
---|---|
oai_identifier_str |
oai:ojs.revistas.ufg.br:article/69338 |
network_acronym_str |
UFG-7 |
network_name_str |
Ciência animal brasileira (Online) |
repository_id_str |
|
spelling |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypesComposição química, fracionamento de carboidratos e compostos nitrogenados, cinética da degradação ruminal e produção de gás in vitro de genótipos de palma forrageiraThe aim of this study was to evaluate the chemical composition, fractionation of carbohydrates and nitrogen compounds, degradation parameters, and in vitro ruminal fermentation of cactus pear genotypes. The experiment was conducted in a completely randomized design with 4 cactus pear genotypes and 4 replicates. The evaluated cactus pear genotypes were: Miúda (Nopalea cochenillifera Salm Dyck), IPA Sertânia (Nopalea cochenillifera), Gigante (Opuntia ficus indica Mill), and Orelha de Elefante Mexicana (Opuntia stricta Haw), all in natura. Samples were randomly collected at different points in the experimental area. Whole plants were collected 24 months after field crop establishment. N. cochenillifera Salm Dyck presented the highest dry matter, acid detergent insoluble protein, non-fibrous carbohydrate, total digestible nutrients, digestible energy, total carbohydrates, and fractions A + B1 (P<0.05), while presenting lower neutral detergent fiber corrected for ash and protein, acid detergent fiber, and cellulose in relation to the other genotypes studied (P<0.05). The in vitro true digestibility of neutral detergent fiber was high for the genotypes N. cochenillifera Salm Dyck and N. cochenillifera Dyck, which also presented high in vitro total gas production (P<0.05). The cactus pear genotypes show adequate chemical characteristics to be composed part of diets offered to ruminants. However, supplementation is necessary to increase the dry matter and fiber contents. The Nopalea cochenillifera Salm Dyck genotype presented the highest proportions of total digestible nutrients, non-fibrous carbohydrates, non-protein nitrogen, unavailable nitrogen fraction total, and high gas production in relation to the other analyzed genotypes 24 months after field crop establishment.Keywords: Degradability; Digestibility; in vitro fermentation; Nopalea; Opuntia. Objetivou-se avaliar a composição química, fracionamento de carboidratos e compostos nitrogenados, parâmetros de degradação e fermentação ruminal in vitro de genótipos de palma forrageira. O experimento foi conduzido em delineamento inteiramente casualizado, com 4 genótipos de palma forrageira e 4 repetições. Os genótipos de palma forrageira avaliadas foram: Miúda (Nopalea cochenillifera Salm Dyck), IPA Sertânia (Nopalea cochenillifera), Gigante (Opuntia ficus indica Mill), e Orelha de Elefante Mexicana (Opuntia stricta Haw), todas in natura. As amostras foram coletadas aleatoriamente em pontos distintos na área experimental. Plantas inteiras foram coletadas 24 meses após o estabelecimento da cultura de campo. N. cochenillifera Salm Dyck apresentou os maiores teores de matéria seca, proteína insolúvel em detergente ácido, carboidratos não fibrosos, nutrientes digestíveis totais, energia digestível, carboidratos totais e fração A + B1 e menores teores de fibra em detergente neutro corrigida para cinza e proteína, fibra em detergente ácido e celulose (P<0,05). A digestibilidade da fibra em detergente neutro verdadeira in vitro foi elevada para os genótipos N. cochenillifera Salm Dyck e N. cochenillifera Dyck, que também apresentaram altos valores de produção de gás in vitro (P<0,05). Os genótipos de palma forrageira apresentam características químicas adequadas para compor dietas oferecidas aos ruminantes, no entanto, é necessário uma suplementação para aumentar os teores de matéria seca e fibra. Nopalea cochenillifera Salm Dyck apresenta as maiores proporções de nutrientes digestíveis totais, carboidratos não fibrosos, nitrogênio não protéico e alta produção de gases em relação aos demais genótipos analisados aos 24 meses após o estabelecimento do palmal.Palavras-chave: Degradabilidade; Digestibilidade; Fermentação in vitro; Nopalea; OpuntiaUniversidade Federal de Goiás2021-09-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://revistas.ufg.br/vet/article/view/69338Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 22 (2021): Continuous publicationCiência Animal Brasileira / Brazilian Animal Science; v. 22 (2021): Publicação contínua1809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporenghttps://revistas.ufg.br/vet/article/view/69338/37182https://revistas.ufg.br/vet/article/view/69338/37389https://revistas.ufg.br/vet/article/view/69338/37183https://revistas.ufg.br/vet/article/view/69338/37388Copyright (c) 2021 Ciência Animal Brasileirahttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRodrigues Magalhães, André LuizTeodoro, Ana LúciaPereira de Oliveira, LeandroGois, Glayciane CostaSena Campos, FlemingPereira de Andrade, AlbericioSilva de Melo, Airon AparecidoBezerra do Nascimento, DanielAlves da Silva, Wanderson2023-03-23T18:53:00Zoai:ojs.revistas.ufg.br:article/69338Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:28.287367Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes Composição química, fracionamento de carboidratos e compostos nitrogenados, cinética da degradação ruminal e produção de gás in vitro de genótipos de palma forrageira |
title |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes |
spellingShingle |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes Rodrigues Magalhães, André Luiz |
title_short |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes |
title_full |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes |
title_fullStr |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes |
title_full_unstemmed |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes |
title_sort |
Chemical composition, fractionation of carbohydrates and nitrogen compounds, ruminal degradation kinetics, and in vitro gas production of cactus pear genotypes |
author |
Rodrigues Magalhães, André Luiz |
author_facet |
Rodrigues Magalhães, André Luiz Teodoro, Ana Lúcia Pereira de Oliveira, Leandro Gois, Glayciane Costa Sena Campos, Fleming Pereira de Andrade, Albericio Silva de Melo, Airon Aparecido Bezerra do Nascimento, Daniel Alves da Silva, Wanderson |
author_role |
author |
author2 |
Teodoro, Ana Lúcia Pereira de Oliveira, Leandro Gois, Glayciane Costa Sena Campos, Fleming Pereira de Andrade, Albericio Silva de Melo, Airon Aparecido Bezerra do Nascimento, Daniel Alves da Silva, Wanderson |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Rodrigues Magalhães, André Luiz Teodoro, Ana Lúcia Pereira de Oliveira, Leandro Gois, Glayciane Costa Sena Campos, Fleming Pereira de Andrade, Albericio Silva de Melo, Airon Aparecido Bezerra do Nascimento, Daniel Alves da Silva, Wanderson |
description |
The aim of this study was to evaluate the chemical composition, fractionation of carbohydrates and nitrogen compounds, degradation parameters, and in vitro ruminal fermentation of cactus pear genotypes. The experiment was conducted in a completely randomized design with 4 cactus pear genotypes and 4 replicates. The evaluated cactus pear genotypes were: Miúda (Nopalea cochenillifera Salm Dyck), IPA Sertânia (Nopalea cochenillifera), Gigante (Opuntia ficus indica Mill), and Orelha de Elefante Mexicana (Opuntia stricta Haw), all in natura. Samples were randomly collected at different points in the experimental area. Whole plants were collected 24 months after field crop establishment. N. cochenillifera Salm Dyck presented the highest dry matter, acid detergent insoluble protein, non-fibrous carbohydrate, total digestible nutrients, digestible energy, total carbohydrates, and fractions A + B1 (P<0.05), while presenting lower neutral detergent fiber corrected for ash and protein, acid detergent fiber, and cellulose in relation to the other genotypes studied (P<0.05). The in vitro true digestibility of neutral detergent fiber was high for the genotypes N. cochenillifera Salm Dyck and N. cochenillifera Dyck, which also presented high in vitro total gas production (P<0.05). The cactus pear genotypes show adequate chemical characteristics to be composed part of diets offered to ruminants. However, supplementation is necessary to increase the dry matter and fiber contents. The Nopalea cochenillifera Salm Dyck genotype presented the highest proportions of total digestible nutrients, non-fibrous carbohydrates, non-protein nitrogen, unavailable nitrogen fraction total, and high gas production in relation to the other analyzed genotypes 24 months after field crop establishment.Keywords: Degradability; Digestibility; in vitro fermentation; Nopalea; Opuntia. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-20 |
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://revistas.ufg.br/vet/article/view/69338 |
url |
https://revistas.ufg.br/vet/article/view/69338 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/69338/37182 https://revistas.ufg.br/vet/article/view/69338/37389 https://revistas.ufg.br/vet/article/view/69338/37183 https://revistas.ufg.br/vet/article/view/69338/37388 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Ciência Animal Brasileira http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Ciência Animal Brasileira http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 22 (2021): Continuous publication Ciência Animal Brasileira / Brazilian Animal Science; v. 22 (2021): Publicação contínua 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874790553550848 |