Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo

Detalhes bibliográficos
Autor(a) principal: Silva, Samuel de Assis
Data de Publicação: 2010
Outros Autores: Lima, Julião Soares de Souza, de Souza, Gustavo Soares, de Oliveira, Rone Batista [UNESP], da Silva, Alessandra Fagioli [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/219578
Resumo: This study was conducted to study the spatial variability of phosphorus, estimating it through cokriging taking as covariables the size fractions of soil. The study was conducted at the experimental farm INCAPER-ES. The soil was sampled in the canopy projection of culture and depth of 0-0.20 meters in an irregular mesh with 109 points. The data were initially submitted to a descriptive analysis and correlation. Through geostatistics was made the adjustment of the variograms. The P showed significant correlation with the sand and clay fractions indicating that areas with higher concentrations of clay have lower availability of this nutrient. Both fractions have equal performance as co-variable in the estimate of the levels of P in the soil.
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spelling Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho AmareloSpatial variability of the phosphorus and granulometric fractions of a red-yellow oxisolGeostatisticsInterpolationMatch contentOxisolsSoilsThis study was conducted to study the spatial variability of phosphorus, estimating it through cokriging taking as covariables the size fractions of soil. The study was conducted at the experimental farm INCAPER-ES. The soil was sampled in the canopy projection of culture and depth of 0-0.20 meters in an irregular mesh with 109 points. The data were initially submitted to a descriptive analysis and correlation. Through geostatistics was made the adjustment of the variograms. The P showed significant correlation with the sand and clay fractions indicating that areas with higher concentrations of clay have lower availability of this nutrient. Both fractions have equal performance as co-variable in the estimate of the levels of P in the soil.Engenharia Agrícola UFV, Viçosa-MGDep. de Engenharia Rural UFES, Alegre-ESEnergia na Agricultura UNESP, Botucatu-SPAgronomia UNESP, Botucatu-SPEnergia na Agricultura UNESP, Botucatu-SPAgronomia UNESP, Botucatu-SPUniversidade Federal de Viçosa (UFV)UFESUniversidade Estadual Paulista (UNESP)Silva, Samuel de AssisLima, Julião Soares de Souzade Souza, Gustavo Soaresde Oliveira, Rone Batista [UNESP]da Silva, Alessandra Fagioli [UNESP]2022-04-28T18:56:18Z2022-04-28T18:56:18Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-8Revista Ciencia Agronomica, v. 41, n. 1, p. 1-8, 2010.1806-6690http://hdl.handle.net/11449/2195782-s2.0-77955498335Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Ciencia Agronomicainfo:eu-repo/semantics/openAccess2022-04-28T18:56:18Zoai:repositorio.unesp.br:11449/219578Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T18:56:18Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
Spatial variability of the phosphorus and granulometric fractions of a red-yellow oxisol
title Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
spellingShingle Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
Silva, Samuel de Assis
Geostatistics
Interpolation
Match content
Oxisols
Soils
title_short Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
title_full Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
title_fullStr Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
title_full_unstemmed Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
title_sort Variabilidade espacial do fósforo e das frações granulométricas de um Latossolo Vermelho Amarelo
author Silva, Samuel de Assis
author_facet Silva, Samuel de Assis
Lima, Julião Soares de Souza
de Souza, Gustavo Soares
de Oliveira, Rone Batista [UNESP]
da Silva, Alessandra Fagioli [UNESP]
author_role author
author2 Lima, Julião Soares de Souza
de Souza, Gustavo Soares
de Oliveira, Rone Batista [UNESP]
da Silva, Alessandra Fagioli [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de Viçosa (UFV)
UFES
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Silva, Samuel de Assis
Lima, Julião Soares de Souza
de Souza, Gustavo Soares
de Oliveira, Rone Batista [UNESP]
da Silva, Alessandra Fagioli [UNESP]
dc.subject.por.fl_str_mv Geostatistics
Interpolation
Match content
Oxisols
Soils
topic Geostatistics
Interpolation
Match content
Oxisols
Soils
description This study was conducted to study the spatial variability of phosphorus, estimating it through cokriging taking as covariables the size fractions of soil. The study was conducted at the experimental farm INCAPER-ES. The soil was sampled in the canopy projection of culture and depth of 0-0.20 meters in an irregular mesh with 109 points. The data were initially submitted to a descriptive analysis and correlation. Through geostatistics was made the adjustment of the variograms. The P showed significant correlation with the sand and clay fractions indicating that areas with higher concentrations of clay have lower availability of this nutrient. Both fractions have equal performance as co-variable in the estimate of the levels of P in the soil.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
2022-04-28T18:56:18Z
2022-04-28T18:56:18Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista Ciencia Agronomica, v. 41, n. 1, p. 1-8, 2010.
1806-6690
http://hdl.handle.net/11449/219578
2-s2.0-77955498335
identifier_str_mv Revista Ciencia Agronomica, v. 41, n. 1, p. 1-8, 2010.
1806-6690
2-s2.0-77955498335
url http://hdl.handle.net/11449/219578
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Ciencia Agronomica
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1-8
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1792962422013689856

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