PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/2479 |
Resumo: | This work had as objective the physical and hydric characterization of a ‘latossolo vermelho perférrico’ submitted to the system no-tillage and conventional preparation of the soil. The soil samples were collected in the municipal district of Santo Antônio de Goiás (GO), in two areas irrigated under pivot-central. They were appraised the texture, the total porosity, macro and personal computer porosities, density of the soil and of particles, hydraulic conductivity of the saturated soil, curves of retention and humidity in the field capacity. The total porosity, to macro and personal computer porosities was superior in I prepare it conventional of the soil, in the layer of 0-0.15 m when compared to the no-tillage. In spite of the retention of water in the soil to have been a little larger in the no-tillage in the superficial layer, the readiness of water was not larger in relation to the conventional handling. KEY-WORDS: Soil; no-tillage; moisture retention. |
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PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATIONCARACTERIZAÇÃO FÍSICO-HÍDRICA DE UM LATOSSOLO VERMELHO PERFÉRRICO SUBMETIDO A DOIS SISTEMAS DE MANEJO DO SOLOSoilno-tillagemoisture retentionSoloplantio diretoretenção de umidade This work had as objective the physical and hydric characterization of a ‘latossolo vermelho perférrico’ submitted to the system no-tillage and conventional preparation of the soil. The soil samples were collected in the municipal district of Santo Antônio de Goiás (GO), in two areas irrigated under pivot-central. They were appraised the texture, the total porosity, macro and personal computer porosities, density of the soil and of particles, hydraulic conductivity of the saturated soil, curves of retention and humidity in the field capacity. The total porosity, to macro and personal computer porosities was superior in I prepare it conventional of the soil, in the layer of 0-0.15 m when compared to the no-tillage. In spite of the retention of water in the soil to have been a little larger in the no-tillage in the superficial layer, the readiness of water was not larger in relation to the conventional handling. KEY-WORDS: Soil; no-tillage; moisture retention. Este trabalho teve como objetivo a caracterização física e hídrica de um latossolo vermelho perférrico submetido ao sistema de plantio direto e preparo convencional do solo. As amostras desolo foram coletadas no município de Santo Antônio de Goiás (GO), em duas áreas irrigadas sob pivô-central na área experimental da Embrapa Arroz e Feijão. Foram avaliados a textura, a porosidade total, macro e microporosidades, densidade do solo e de partículas, condutividade hidráulica do solo saturado, curva de retenção e umidade na capacidade de campo. A porosidade total, a macro e a microporosidades foram superiores no preparo convencional do solo, na camada de 0 - 0,15 m, quando comparado ao plantio direto. Apesar de a retenção de água no solo ter sido um pouco maior no plantio direto na camada superficial, a disponibilidade de água não foi maior em relação ao manejo convencional. PALAVRAS-CHAVE: Solo; plantio direto; retenção de umidade.Escola de Agronomia - Universidade Federal de Goiás2007-11-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa experimentalapplication/savehttps://revistas.ufg.br/pat/article/view/2479Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 31, n. 2, Jul./Dec. 2001; 127-131Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 31, n. 2, jul./dez. 2001; 127-131Pesquisa Agropecuária Tropical; v. 31, n. 2, jul./dez. 2001; 127-1311983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2479/2443Silva, Gisele de Macedo eBuso, Wilian Henrique DinizOliveira, Luiz Fernando Coutinho deNascimento, Jorge Luiz doinfo:eu-repo/semantics/openAccess2020-02-26T23:56:13Zoai:ojs.revistas.ufg.br:article/2479Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:10.993949Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION CARACTERIZAÇÃO FÍSICO-HÍDRICA DE UM LATOSSOLO VERMELHO PERFÉRRICO SUBMETIDO A DOIS SISTEMAS DE MANEJO DO SOLO |
title |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION |
spellingShingle |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION Silva, Gisele de Macedo e Soil no-tillage moisture retention Solo plantio direto retenção de umidade |
title_short |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION |
title_full |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION |
title_fullStr |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION |
title_full_unstemmed |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION |
title_sort |
PHYSICAL AND HYDRIC CHARACTERIZATION OF A ‘LATOSSOLO VERMELHO PERFÉRRICO’ UNDER THE NO-TILLAGE SYSTEM AND CONVENTIONAL SOIL PREPARATION |
author |
Silva, Gisele de Macedo e |
author_facet |
Silva, Gisele de Macedo e Buso, Wilian Henrique Diniz Oliveira, Luiz Fernando Coutinho de Nascimento, Jorge Luiz do |
author_role |
author |
author2 |
Buso, Wilian Henrique Diniz Oliveira, Luiz Fernando Coutinho de Nascimento, Jorge Luiz do |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Silva, Gisele de Macedo e Buso, Wilian Henrique Diniz Oliveira, Luiz Fernando Coutinho de Nascimento, Jorge Luiz do |
dc.subject.por.fl_str_mv |
Soil no-tillage moisture retention Solo plantio direto retenção de umidade |
topic |
Soil no-tillage moisture retention Solo plantio direto retenção de umidade |
description |
This work had as objective the physical and hydric characterization of a ‘latossolo vermelho perférrico’ submitted to the system no-tillage and conventional preparation of the soil. The soil samples were collected in the municipal district of Santo Antônio de Goiás (GO), in two areas irrigated under pivot-central. They were appraised the texture, the total porosity, macro and personal computer porosities, density of the soil and of particles, hydraulic conductivity of the saturated soil, curves of retention and humidity in the field capacity. The total porosity, to macro and personal computer porosities was superior in I prepare it conventional of the soil, in the layer of 0-0.15 m when compared to the no-tillage. In spite of the retention of water in the soil to have been a little larger in the no-tillage in the superficial layer, the readiness of water was not larger in relation to the conventional handling. KEY-WORDS: Soil; no-tillage; moisture retention. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-11-26 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares Pesquisa experimental |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2479 |
url |
https://revistas.ufg.br/pat/article/view/2479 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2479/2443 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/save |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 31, n. 2, Jul./Dec. 2001; 127-131 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 31, n. 2, jul./dez. 2001; 127-131 Pesquisa Agropecuária Tropical; v. 31, n. 2, jul./dez. 2001; 127-131 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1799874814572232704 |