Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5216/pat.v40i2.4786 http://hdl.handle.net/11449/71632 |
Resumo: | Variations in soil attributes occur based on relief forms and parent material. The objective of this research was to study the influences of geomorphic surfaces on the spatial distribution of soil attributes in a sugarcane cultivation area. First, 530,67 hectares were mapped by using a Global Positioning System. Then, a Digital Elevation Model was developed and geomorphic surfaces were identified and delimited, according to topographic and stratigraphic criteria based on detailed field investigations. Soil samples were collected every 7 ha, at 0.0-0.25 m and 0.80-1.00 m depths, totalizing 134 samples. Texture, Ca, K, Mg, SB, CEC, V%, pH, and OMS analyses were carried out as well as descriptive statistics and geostatistics analysis. It was concluded that the geostatistic techniques and digital elevation model helped to notice that soil attributes presented limits close to the geomorphic surfaces ones. |
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Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcarInfluence of geomorphic surfaces on the spatial distribution of soil attributes in a sugarcane cultivation areaGeomorphic surfaceLandscape formSoil attributesSoil- landscape relationshipVariations in soil attributes occur based on relief forms and parent material. The objective of this research was to study the influences of geomorphic surfaces on the spatial distribution of soil attributes in a sugarcane cultivation area. First, 530,67 hectares were mapped by using a Global Positioning System. Then, a Digital Elevation Model was developed and geomorphic surfaces were identified and delimited, according to topographic and stratigraphic criteria based on detailed field investigations. Soil samples were collected every 7 ha, at 0.0-0.25 m and 0.80-1.00 m depths, totalizing 134 samples. Texture, Ca, K, Mg, SB, CEC, V%, pH, and OMS analyses were carried out as well as descriptive statistics and geostatistics analysis. It was concluded that the geostatistic techniques and digital elevation model helped to notice that soil attributes presented limits close to the geomorphic surfaces ones.Universidade Federal do Amazonas Instituto de Educação, Agricultura e Ambiente Colegiado de Agronomia, Humaitá, AMUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Solos e Adubos, Jaboticabal, SPUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Ciências Exatas, Jaboticabal, SPUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Solos e Adubos, Jaboticabal, SPUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Ciências Exatas, Jaboticabal, SPColegiado de AgronomiaUniversidade Estadual Paulista (Unesp)Campos, Milton César CostaJúnior, José Marques [UNESP]Pereira, Gener Tadeu [UNESP]2014-05-27T11:24:40Z2014-05-27T11:24:40Z2010-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article133-141application/pdfhttp://dx.doi.org/10.5216/pat.v40i2.4786Pesquisa Agropecuaria Tropical, v. 40, n. 2, p. 133-141, 2010.1517-63981983-4063http://hdl.handle.net/11449/7163210.5216/pat.v40i2.47862-s2.0-779584511802-s2.0-77958451180.pdf7053426037771460Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporPesquisa Agropecuária Tropical0,3460,346info:eu-repo/semantics/openAccess2024-01-06T06:29:17Zoai:repositorio.unesp.br:11449/71632Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-06T06:29:17Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar Influence of geomorphic surfaces on the spatial distribution of soil attributes in a sugarcane cultivation area |
title |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar |
spellingShingle |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar Campos, Milton César Costa Geomorphic surface Landscape form Soil attributes Soil- landscape relationship |
title_short |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar |
title_full |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar |
title_fullStr |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar |
title_full_unstemmed |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar |
title_sort |
Influência das superfícies geomórficas na distribuição espacial dos atributos do solo em área sob cultivo de cana-de-açúcar |
author |
Campos, Milton César Costa |
author_facet |
Campos, Milton César Costa Júnior, José Marques [UNESP] Pereira, Gener Tadeu [UNESP] |
author_role |
author |
author2 |
Júnior, José Marques [UNESP] Pereira, Gener Tadeu [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Colegiado de Agronomia Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Campos, Milton César Costa Júnior, José Marques [UNESP] Pereira, Gener Tadeu [UNESP] |
dc.subject.por.fl_str_mv |
Geomorphic surface Landscape form Soil attributes Soil- landscape relationship |
topic |
Geomorphic surface Landscape form Soil attributes Soil- landscape relationship |
description |
Variations in soil attributes occur based on relief forms and parent material. The objective of this research was to study the influences of geomorphic surfaces on the spatial distribution of soil attributes in a sugarcane cultivation area. First, 530,67 hectares were mapped by using a Global Positioning System. Then, a Digital Elevation Model was developed and geomorphic surfaces were identified and delimited, according to topographic and stratigraphic criteria based on detailed field investigations. Soil samples were collected every 7 ha, at 0.0-0.25 m and 0.80-1.00 m depths, totalizing 134 samples. Texture, Ca, K, Mg, SB, CEC, V%, pH, and OMS analyses were carried out as well as descriptive statistics and geostatistics analysis. It was concluded that the geostatistic techniques and digital elevation model helped to notice that soil attributes presented limits close to the geomorphic surfaces ones. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-04-01 2014-05-27T11:24:40Z 2014-05-27T11:24:40Z |
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 |
http://dx.doi.org/10.5216/pat.v40i2.4786 Pesquisa Agropecuaria Tropical, v. 40, n. 2, p. 133-141, 2010. 1517-6398 1983-4063 http://hdl.handle.net/11449/71632 10.5216/pat.v40i2.4786 2-s2.0-77958451180 2-s2.0-77958451180.pdf 7053426037771460 |
url |
http://dx.doi.org/10.5216/pat.v40i2.4786 http://hdl.handle.net/11449/71632 |
identifier_str_mv |
Pesquisa Agropecuaria Tropical, v. 40, n. 2, p. 133-141, 2010. 1517-6398 1983-4063 10.5216/pat.v40i2.4786 2-s2.0-77958451180 2-s2.0-77958451180.pdf 7053426037771460 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Pesquisa Agropecuária Tropical 0,346 0,346 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
133-141 application/pdf |
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 |
|
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1799965538062958592 |