Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1012104 |
Resumo: | The purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soil were collected from the row and interrow of the farming and from the fallow area, at the depths of 0.0-0.10, 0.10- 0.20, 0.20-0.30 and 0.30-0.60 m. The samples were collected at six and twelve months after the culture implementation to evaluate the state of aggregation, bulk density and total soil porosity, flocculation index and organic matter contents, calcium, magnesium, and sodium. The results were submitted to statistical analysis. The adoption of organic farming contributed to the soil aggregation process. The bulk density and total soil porosity did not differ significantly between the evaluations, but were within the critical limits for sandy soils. The index flocculation did not have a great influence on the aggregates formation, being this process influenced by organic matter. The period of one year was considered short to obtain conclusive results in improving the soil quality by organic farming, since there are difficulties in tropical soils in promoting significant increases in organic matter content in short time. |
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Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes.Qualidade do soloUvas para vinhoArgissoloVitiviniculturaOrganic farmingVitivinicultureUvaSoloAgricultura BiológicaAggregate stabilitySoil qualityThe purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soil were collected from the row and interrow of the farming and from the fallow area, at the depths of 0.0-0.10, 0.10- 0.20, 0.20-0.30 and 0.30-0.60 m. The samples were collected at six and twelve months after the culture implementation to evaluate the state of aggregation, bulk density and total soil porosity, flocculation index and organic matter contents, calcium, magnesium, and sodium. The results were submitted to statistical analysis. The adoption of organic farming contributed to the soil aggregation process. The bulk density and total soil porosity did not differ significantly between the evaluations, but were within the critical limits for sandy soils. The index flocculation did not have a great influence on the aggregates formation, being this process influenced by organic matter. The period of one year was considered short to obtain conclusive results in improving the soil quality by organic farming, since there are difficulties in tropical soils in promoting significant increases in organic matter content in short time.JARDENIA R. FEITOSA, Universidade Federal de Viçosa; ALESSANDRA MONTEIRO SALVIANO MENDES, CPATSA; ELCI OLSZEVSKI, Universidade Federal do Vale do São Francisco/; TONY JARBAS FERREIRA CUNHA, CPATSA; JORGE W. CORTEZ, Universidade Federal da Grande Dourados; VANDERLISE GIONGO, CPATSA.FEITOZA, J. R.MENDES, A. M. S.OLSZEVSKI, N.CUNHA, T. J. F.CORTEZ, J. W.GIONGO, V.2015-03-25T11:11:11Z2015-03-25T11:11:11Z2015-03-2520152016-02-23T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAnais da Academia Brasileira de Ciências, Rio de Janeiro, v. 87, n. 1, p. 483-493, 2015.http://www.alice.cnptia.embrapa.br/alice/handle/doc/101210410.1590/0001-3765201520130066enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T02:10:21Zoai:www.alice.cnptia.embrapa.br:doc/1012104Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T02:10:21falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T02:10:21Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
title |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
spellingShingle |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. FEITOZA, J. R. Qualidade do solo Uvas para vinho Argissolo Vitivinicultura Organic farming Vitiviniculture Uva Solo Agricultura Biológica Aggregate stability Soil quality |
title_short |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
title_full |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
title_fullStr |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
title_full_unstemmed |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
title_sort |
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. |
author |
FEITOZA, J. R. |
author_facet |
FEITOZA, J. R. MENDES, A. M. S. OLSZEVSKI, N. CUNHA, T. J. F. CORTEZ, J. W. GIONGO, V. |
author_role |
author |
author2 |
MENDES, A. M. S. OLSZEVSKI, N. CUNHA, T. J. F. CORTEZ, J. W. GIONGO, V. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
JARDENIA R. FEITOSA, Universidade Federal de Viçosa; ALESSANDRA MONTEIRO SALVIANO MENDES, CPATSA; ELCI OLSZEVSKI, Universidade Federal do Vale do São Francisco/; TONY JARBAS FERREIRA CUNHA, CPATSA; JORGE W. CORTEZ, Universidade Federal da Grande Dourados; VANDERLISE GIONGO, CPATSA. |
dc.contributor.author.fl_str_mv |
FEITOZA, J. R. MENDES, A. M. S. OLSZEVSKI, N. CUNHA, T. J. F. CORTEZ, J. W. GIONGO, V. |
dc.subject.por.fl_str_mv |
Qualidade do solo Uvas para vinho Argissolo Vitivinicultura Organic farming Vitiviniculture Uva Solo Agricultura Biológica Aggregate stability Soil quality |
topic |
Qualidade do solo Uvas para vinho Argissolo Vitivinicultura Organic farming Vitiviniculture Uva Solo Agricultura Biológica Aggregate stability Soil quality |
description |
The purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soil were collected from the row and interrow of the farming and from the fallow area, at the depths of 0.0-0.10, 0.10- 0.20, 0.20-0.30 and 0.30-0.60 m. The samples were collected at six and twelve months after the culture implementation to evaluate the state of aggregation, bulk density and total soil porosity, flocculation index and organic matter contents, calcium, magnesium, and sodium. The results were submitted to statistical analysis. The adoption of organic farming contributed to the soil aggregation process. The bulk density and total soil porosity did not differ significantly between the evaluations, but were within the critical limits for sandy soils. The index flocculation did not have a great influence on the aggregates formation, being this process influenced by organic matter. The period of one year was considered short to obtain conclusive results in improving the soil quality by organic farming, since there are difficulties in tropical soils in promoting significant increases in organic matter content in short time. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-25T11:11:11Z 2015-03-25T11:11:11Z 2015-03-25 2015 2016-02-23T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 87, n. 1, p. 483-493, 2015. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1012104 10.1590/0001-3765201520130066 |
identifier_str_mv |
Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 87, n. 1, p. 483-493, 2015. 10.1590/0001-3765201520130066 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1012104 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503404702138368 |