USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Gaúcha (Online) |
Texto Completo: | http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/434 |
Resumo: | Considering the increasing application of horticultural substrates and the fact that soil is still usedby producers in their mixes, it was conduced an experiment aiming to verify the viability of a Haplumbrept soil as acomponent of horticultural substrate mixes, along with organic conditioners. The soil was chosen due to their hightotal porosity, high level of organic matter and low capacity to agricultural use. In the experiment, the soil wasmixed, in volumetric proportion 1:1, with water hyacinth [Eichhornia crassipes (Mart.) Solms], rest of sugar cane,sawdust of Pinus sp and carbonized rice hulls. The mixes were submitted to physical (bulk density, total porosity,water availability and aeration) and chemical characterization (pH and total soluble salt concentration). Except tothe mix with sawdust, all mixes improved physical characteristics, providing lower bulk density, higher porosity andmore water availability. All conditioners, but water hyacinth, increased the mixes pH, and all of then increasedsoluble salts contents. |
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USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTSUSO DO SOLO BOM JESUS COM CONDICIONADORES ORGÂNICOS COMO ALTERNATIVA DE SUBSTRATO PARA PLANTASphysical characteristics, chemical characteristics, water hyacinth, rest of sugar cane, sawdust, carbonized rice hulls.caracterização física, caracterização química, aguapé, casca de arroz, serragem de pínus, bagaço de cana.Considering the increasing application of horticultural substrates and the fact that soil is still usedby producers in their mixes, it was conduced an experiment aiming to verify the viability of a Haplumbrept soil as acomponent of horticultural substrate mixes, along with organic conditioners. The soil was chosen due to their hightotal porosity, high level of organic matter and low capacity to agricultural use. In the experiment, the soil wasmixed, in volumetric proportion 1:1, with water hyacinth [Eichhornia crassipes (Mart.) Solms], rest of sugar cane,sawdust of Pinus sp and carbonized rice hulls. The mixes were submitted to physical (bulk density, total porosity,water availability and aeration) and chemical characterization (pH and total soluble salt concentration). Except tothe mix with sawdust, all mixes improved physical characteristics, providing lower bulk density, higher porosity andmore water availability. All conditioners, but water hyacinth, increased the mixes pH, and all of then increasedsoluble salts contents.Considerando a crescente demanda por substratos para plantas e o fato de muitos produtores aindautilizarem solo em suas composições, foi realizado estudo da viabilidade de uso do solo da Unidade Bom Jesus,cujas características incluem alta porosidade total, alto teor de matéria orgânica e baixa aptidão agrícola, emmisturas com condicionadores orgânicos. O estudo baseou-se em misturas, na proporção volumétrica de 1:1, comaguapé [Eichhornia crassipes (Mart.) Solms], bagaço de cana, serragem de pínus e casca de arroz carbonizada,submetidas à caracterização física (densidade úmida e seca, porosidade total, espaço de aeração e disponibilidadede água) e química (valor de pH e teor total de sais solúveis). À exceção da composição com serragem, as misturasmelhoraram as características físicas, proporcionando menor densidade, maior espaço de aeração e maior disponibilidade de água. À exceção do aguapé, as demais misturas elevaram o valor de pH e todas aumentaram o teor totalde sais solúveis.Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2003-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/434Pesquisa Agropecuária Gaúcha; Vol 9 No 1/2 (2003): PESQ. AGROP. GAÚCHA; 33-41Pesquisa Agropecuária Gaúcha; v. 9 n. 1/2 (2003): PESQ. AGROP. GAÚCHA; 33-412595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/434/401 FERMINO, MARIA HELENAKÄMPF, ATELENE NORMANN info:eu-repo/semantics/openAccess2024-04-22T12:28:58Zoai:ojs.revistapag.agricultura.rs.gov.br:article/434Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:28:58Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS USO DO SOLO BOM JESUS COM CONDICIONADORES ORGÂNICOS COMO ALTERNATIVA DE SUBSTRATO PARA PLANTAS |
title |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS |
spellingShingle |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS FERMINO, MARIA HELENA physical characteristics, chemical characteristics, water hyacinth, rest of sugar cane, sawdust, carbonized rice hulls. caracterização física, caracterização química, aguapé, casca de arroz, serragem de pínus, bagaço de cana. |
title_short |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS |
title_full |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS |
title_fullStr |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS |
title_full_unstemmed |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS |
title_sort |
USE OF THE BOM JESUS SOIL WITH ORGANIC CONDITIONERS AS HORTICULTURAL SUBSTRATES FOR PLANTS |
author |
FERMINO, MARIA HELENA |
author_facet |
FERMINO, MARIA HELENA KÄMPF, ATELENE NORMANN |
author_role |
author |
author2 |
KÄMPF, ATELENE NORMANN |
author2_role |
author |
dc.contributor.author.fl_str_mv |
FERMINO, MARIA HELENA KÄMPF, ATELENE NORMANN |
dc.subject.por.fl_str_mv |
physical characteristics, chemical characteristics, water hyacinth, rest of sugar cane, sawdust, carbonized rice hulls. caracterização física, caracterização química, aguapé, casca de arroz, serragem de pínus, bagaço de cana. |
topic |
physical characteristics, chemical characteristics, water hyacinth, rest of sugar cane, sawdust, carbonized rice hulls. caracterização física, caracterização química, aguapé, casca de arroz, serragem de pínus, bagaço de cana. |
description |
Considering the increasing application of horticultural substrates and the fact that soil is still usedby producers in their mixes, it was conduced an experiment aiming to verify the viability of a Haplumbrept soil as acomponent of horticultural substrate mixes, along with organic conditioners. The soil was chosen due to their hightotal porosity, high level of organic matter and low capacity to agricultural use. In the experiment, the soil wasmixed, in volumetric proportion 1:1, with water hyacinth [Eichhornia crassipes (Mart.) Solms], rest of sugar cane,sawdust of Pinus sp and carbonized rice hulls. The mixes were submitted to physical (bulk density, total porosity,water availability and aeration) and chemical characterization (pH and total soluble salt concentration). Except tothe mix with sawdust, all mixes improved physical characteristics, providing lower bulk density, higher porosity andmore water availability. All conditioners, but water hyacinth, increased the mixes pH, and all of then increasedsoluble salts contents. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-08-30 |
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 |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/434 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/434 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/434/401 |
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 |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Gaúcha; Vol 9 No 1/2 (2003): PESQ. AGROP. GAÚCHA; 33-41 Pesquisa Agropecuária Gaúcha; v. 9 n. 1/2 (2003): PESQ. AGROP. GAÚCHA; 33-41 2595-7686 0104-9070 reponame:Pesquisa Agropecuária Gaúcha (Online) instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul instacron:SEAPDR |
instname_str |
Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
instacron_str |
SEAPDR |
institution |
SEAPDR |
reponame_str |
Pesquisa Agropecuária Gaúcha (Online) |
collection |
Pesquisa Agropecuária Gaúcha (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
repository.mail.fl_str_mv |
pag@agricultura.rs.gov.br|| |
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1797068772751704064 |