STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/2211 |
Resumo: | The soil compaction promoted for animal trampling and traffic of machines, is one of great impediments to attainment of raised pasture productivities. However, the soil-pasture relationship studies have not taken in consideration the biological soil descompaction, as well as its effect in productivity. This study objective was to evaluate dry mass production of Tifton 85 grass in function of different soil compaction degrees and potential of structural quality recovery of an Red-Yellow Argisol, promoted by forage plant. The experiment was carried out in green house, in delineation entirely randomized, with the tifton 85 grass crop in the following degrees of compacting: 64%, 84%, 90%, 93% and 100%, gotten for the assay of Normal Proctor. The attributes had been evaluated the soil physical- hydric, least limiting water range and forage dry mass production. Tifton 85 grass recovered the structure of Red-Yellow Argisol. The soil descompaction promoted adequate soil biophysics conditions to forage development. The dry mass production increased with the cutting succession independent of initial degree of soil compaction.KEY WORDS: Biological soil descompaction, Cynodon sp., least limiting water range, recovery of pastures. |
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STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOLRECUPERAÇÃO ESTRUTURAL E PRODUÇÃO DE CAPIM-TIFTON 85 EM UM ARGISSOLO VERMELHO-AMARELO COMPACTADOCynodon sp.recuperação de pastagemdescompactação biológica do solointervalo hídrico ótimoThe soil compaction promoted for animal trampling and traffic of machines, is one of great impediments to attainment of raised pasture productivities. However, the soil-pasture relationship studies have not taken in consideration the biological soil descompaction, as well as its effect in productivity. This study objective was to evaluate dry mass production of Tifton 85 grass in function of different soil compaction degrees and potential of structural quality recovery of an Red-Yellow Argisol, promoted by forage plant. The experiment was carried out in green house, in delineation entirely randomized, with the tifton 85 grass crop in the following degrees of compacting: 64%, 84%, 90%, 93% and 100%, gotten for the assay of Normal Proctor. The attributes had been evaluated the soil physical- hydric, least limiting water range and forage dry mass production. Tifton 85 grass recovered the structure of Red-Yellow Argisol. The soil descompaction promoted adequate soil biophysics conditions to forage development. The dry mass production increased with the cutting succession independent of initial degree of soil compaction.KEY WORDS: Biological soil descompaction, Cynodon sp., least limiting water range, recovery of pastures.A compactação do solo, promovida pelo pisoteio animal e pelo tráfego de máquinas, é um dos grandes entraves à obtenção de elevadas produtividades das pastagens. Entretanto, os estudos de relação solo–pastagem não têm levado em consideração a descompactação biológica do solo, nem seus efeitos na produtividade. O objetivo deste estudo foi avaliar a produção de massa seca do capim-tifton 85 em função de diferentes graus de compactação do solo e o potencial de recuperação da qualidade estrutural de um argissolo vermelho-amarelo, promovida pela planta forrageira. Desenvolveu-se o experimento em casa de vegetação, mediante delineamento inteiramente casualizado, com o cultivo do capim-tifton 85 nos seguintes graus de compactação: 64%, 84%, 90%, 93% e 100%, obtidos pelo ensaio de Proctor Normal. Avaliaram-se os atributos físico-hídricos do solo, o intervalo hídrico ótimo e a produção de massa seca da forrageira. O capim-tifton 85 recuperou a estrutura do argissolo vermelho-amarelo. A descompactação do solo promoveu condições biofísicas do solo adequadas ao desenvolvimento da forrageira. A produção de massa seca aumentou com a sucessão dos cortes, independentemente do grau de compactação inicial do solo.PALAVRAS-CHAVES: Cynodon sp., descompactação biológica do solo, intervalo hídrico ótimo, recuperação de pastagem.Universidade Federal de Goiás2009-04-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa Científica - Parte da Dissertação de Mestrado do primeiro autor, apresentada à Universidade Federal de Lavras (UFLA).application/pdfhttps://revistas.ufg.br/vet/article/view/221110.5216/cab.v10i1.2211Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 10 No. 1 (2009); 68-76Ciência Animal Brasileira / Brazilian Animal Science; v. 10 n. 1 (2009); 68-761809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/2211/4572Magalhães, Eduardo Nunes deOliveira, Geraldo César deSeveriano, Eduardo da CostaCosta, Kátia Aparecida de PinhoCastro, Matheus Bornelli deinfo:eu-repo/semantics/openAccess2009-04-03T19:01:19Zoai:ojs.revistas.ufg.br:article/2211Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:00.314587Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL RECUPERAÇÃO ESTRUTURAL E PRODUÇÃO DE CAPIM-TIFTON 85 EM UM ARGISSOLO VERMELHO-AMARELO COMPACTADO |
title |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL |
spellingShingle |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL Magalhães, Eduardo Nunes de Cynodon sp. recuperação de pastagem descompactação biológica do solo intervalo hídrico ótimo |
title_short |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL |
title_full |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL |
title_fullStr |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL |
title_full_unstemmed |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL |
title_sort |
STRUCTURAL RECOVERY AND PRODUCTION OF TIFTON 85 GRASS IN COMPACTED RED-YELLOW ARGISOL |
author |
Magalhães, Eduardo Nunes de |
author_facet |
Magalhães, Eduardo Nunes de Oliveira, Geraldo César de Severiano, Eduardo da Costa Costa, Kátia Aparecida de Pinho Castro, Matheus Bornelli de |
author_role |
author |
author2 |
Oliveira, Geraldo César de Severiano, Eduardo da Costa Costa, Kátia Aparecida de Pinho Castro, Matheus Bornelli de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Magalhães, Eduardo Nunes de Oliveira, Geraldo César de Severiano, Eduardo da Costa Costa, Kátia Aparecida de Pinho Castro, Matheus Bornelli de |
dc.subject.por.fl_str_mv |
Cynodon sp. recuperação de pastagem descompactação biológica do solo intervalo hídrico ótimo |
topic |
Cynodon sp. recuperação de pastagem descompactação biológica do solo intervalo hídrico ótimo |
description |
The soil compaction promoted for animal trampling and traffic of machines, is one of great impediments to attainment of raised pasture productivities. However, the soil-pasture relationship studies have not taken in consideration the biological soil descompaction, as well as its effect in productivity. This study objective was to evaluate dry mass production of Tifton 85 grass in function of different soil compaction degrees and potential of structural quality recovery of an Red-Yellow Argisol, promoted by forage plant. The experiment was carried out in green house, in delineation entirely randomized, with the tifton 85 grass crop in the following degrees of compacting: 64%, 84%, 90%, 93% and 100%, gotten for the assay of Normal Proctor. The attributes had been evaluated the soil physical- hydric, least limiting water range and forage dry mass production. Tifton 85 grass recovered the structure of Red-Yellow Argisol. The soil descompaction promoted adequate soil biophysics conditions to forage development. The dry mass production increased with the cutting succession independent of initial degree of soil compaction.KEY WORDS: Biological soil descompaction, Cynodon sp., least limiting water range, recovery of pastures. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-04-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares Pesquisa Científica - Parte da Dissertação de Mestrado do primeiro autor, apresentada à Universidade Federal de Lavras (UFLA). |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/2211 10.5216/cab.v10i1.2211 |
url |
https://revistas.ufg.br/vet/article/view/2211 |
identifier_str_mv |
10.5216/cab.v10i1.2211 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/2211/4572 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
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. 10 No. 1 (2009); 68-76 Ciência Animal Brasileira / Brazilian Animal Science; v. 10 n. 1 (2009); 68-76 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_ |
1799874783913967616 |