Determinação da variabilidade espacial de características químicas do solo

Detalhes bibliográficos
Autor(a) principal: Requia, Daner Seixas
Data de Publicação: 2022
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional Manancial UFSM
Texto Completo: http://repositorio.ufsm.br/handle/1/24301
Resumo: Humanity faces great obstacles in guaranteeing a good agricultural management system based on the spatial and temporal variation of its properties. The present work aims to characterize the spatial variability of soil chemical properties (P, K, pH and base saturation) and to study the need for input application, as well as to compare the soil fertility conditions for the years 2012, 2017 and 2020, for the same management area. By studying the data collected for the three sampling years, it was possible to analyze the behavior of the soil chemical attributes in different plots of the experimental area of UFSM. The data were analyzed with Office Excel 2016 software, reconfigured into shapefile format and loaded into QGIS Desktop 3.20.1 software, allowing IDW interpolation and the use of geostatistics in the preparation and analysis of maps. Based on the results obtained, it was concluded that the application of variable rate significantly reduced the spatial and temporal variability of the areas and the creation of the maps allowed the identification of homogeneous zones.
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spelling 2022-05-06T12:48:00Z2022-05-06T12:48:00Z2022-03-18http://repositorio.ufsm.br/handle/1/24301Humanity faces great obstacles in guaranteeing a good agricultural management system based on the spatial and temporal variation of its properties. The present work aims to characterize the spatial variability of soil chemical properties (P, K, pH and base saturation) and to study the need for input application, as well as to compare the soil fertility conditions for the years 2012, 2017 and 2020, for the same management area. By studying the data collected for the three sampling years, it was possible to analyze the behavior of the soil chemical attributes in different plots of the experimental area of UFSM. The data were analyzed with Office Excel 2016 software, reconfigured into shapefile format and loaded into QGIS Desktop 3.20.1 software, allowing IDW interpolation and the use of geostatistics in the preparation and analysis of maps. Based on the results obtained, it was concluded that the application of variable rate significantly reduced the spatial and temporal variability of the areas and the creation of the maps allowed the identification of homogeneous zones.A humanidade enfrenta grandes obstáculos em garantir um bom sistema de gerenciamento agrícola baseado na variação espacial e temporal de suas propriedades. O presente trabalho tem como objetivos caracterizar a variabilidade espacial das propriedades químicas do solo (P, K, pH e saturação por base) e estudar a necessidade de aplicação de insumos, além de comparar as condições de fertilidade do solo para os anos de 2012, 2017 e 2020, para uma mesma área de manejo. Ao estudar os dados coletados para os três anos de amostragem, foi possível analisar o comportamento dos atributos químicos do solo em diferentes glebas da área experimental da UFSM. Os dados foram analisados com o software Office Excel 2016, reconfigurado para o formato shapefile e carregado no software QGIS Desktop 3.20.1, permitindo a realização da interpolação IDW e o uso da geoestatística na elaboração e análise dos mapas. Com base nos resultados obtidos, concluiu-se que a aplicação de taxa variável reduziu significativamente a variabilidade espacial e temporal das áreas e a criação dos mapas permitiram a identificação de zonas homogêneas.porUniversidade Federal de Santa MariaColégio Politécnico da UFSMPrograma de Pós-Graduação em Agricultura de PrecisãoUFSMBrasilAgronomiaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessFósforoPotássiopHSaturação por baseFertilidade do soloPhosphorusPotassiumBase saturationSoil fertilityCNPQ::CIENCIAS AGRARIAS::AGRONOMIADeterminação da variabilidade espacial de características químicas do soloDetermination of spatial variability of chemical characteristics of the soilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisSobrinho, José Cardosohttp://lattes.cnpq.br/2780722238505203Pes, Luciano ZucuniDechechi, Eduardo CesarCarvalho, Luiz Felipe Diaz dehttp://lattes.cnpq.br/3023447779582689Requia, Daner Seixas500100000009600600600600600600fefe21b7-efa1-4b60-9885-781f23a3f8e137e6d746-a634-4f24-af70-dae2fb194906381ad89d-f8bd-47ad-adfe-2a070f72705266672926-5ca2-475f-bdb4-45592dc40a4a90c30773-3fec-4c3b-9e49-14a8beed55e0reponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGAP_2022_REQUIA_DANER.pdfDIS_PPGAP_2022_REQUIA_DANER.pdfDissertação de Mestradoapplication/pdf4126677http://repositorio.ufsm.br/bitstream/1/24301/1/DIS_PPGAP_2022_REQUIA_DANER.pdf391ae0a71a5a2bf5ca83bd4bc999c4ffMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.ufsm.br/bitstream/1/24301/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81956http://repositorio.ufsm.br/bitstream/1/24301/3/license.txt2f0571ecee68693bd5cd3f17c1e075dfMD531/243012022-05-06 09:48:01.016oai:repositorio.ufsm.br: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ório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestouvidoria@ufsm.bropendoar:39132022-05-06T12:48:01Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.por.fl_str_mv Determinação da variabilidade espacial de características químicas do solo
dc.title.alternative.eng.fl_str_mv Determination of spatial variability of chemical characteristics of the soil
title Determinação da variabilidade espacial de características químicas do solo
spellingShingle Determinação da variabilidade espacial de características químicas do solo
Requia, Daner Seixas
Fósforo
Potássio
pH
Saturação por base
Fertilidade do solo
Phosphorus
Potassium
Base saturation
Soil fertility
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
title_short Determinação da variabilidade espacial de características químicas do solo
title_full Determinação da variabilidade espacial de características químicas do solo
title_fullStr Determinação da variabilidade espacial de características químicas do solo
title_full_unstemmed Determinação da variabilidade espacial de características químicas do solo
title_sort Determinação da variabilidade espacial de características químicas do solo
author Requia, Daner Seixas
author_facet Requia, Daner Seixas
author_role author
dc.contributor.advisor1.fl_str_mv Sobrinho, José Cardoso
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/2780722238505203
dc.contributor.advisor-co1.fl_str_mv Pes, Luciano Zucuni
dc.contributor.referee1.fl_str_mv Dechechi, Eduardo Cesar
dc.contributor.referee2.fl_str_mv Carvalho, Luiz Felipe Diaz de
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/3023447779582689
dc.contributor.author.fl_str_mv Requia, Daner Seixas
contributor_str_mv Sobrinho, José Cardoso
Pes, Luciano Zucuni
Dechechi, Eduardo Cesar
Carvalho, Luiz Felipe Diaz de
dc.subject.por.fl_str_mv Fósforo
Potássio
pH
Saturação por base
Fertilidade do solo
topic Fósforo
Potássio
pH
Saturação por base
Fertilidade do solo
Phosphorus
Potassium
Base saturation
Soil fertility
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
dc.subject.eng.fl_str_mv Phosphorus
Potassium
Base saturation
Soil fertility
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
description Humanity faces great obstacles in guaranteeing a good agricultural management system based on the spatial and temporal variation of its properties. The present work aims to characterize the spatial variability of soil chemical properties (P, K, pH and base saturation) and to study the need for input application, as well as to compare the soil fertility conditions for the years 2012, 2017 and 2020, for the same management area. By studying the data collected for the three sampling years, it was possible to analyze the behavior of the soil chemical attributes in different plots of the experimental area of UFSM. The data were analyzed with Office Excel 2016 software, reconfigured into shapefile format and loaded into QGIS Desktop 3.20.1 software, allowing IDW interpolation and the use of geostatistics in the preparation and analysis of maps. Based on the results obtained, it was concluded that the application of variable rate significantly reduced the spatial and temporal variability of the areas and the creation of the maps allowed the identification of homogeneous zones.
publishDate 2022
dc.date.accessioned.fl_str_mv 2022-05-06T12:48:00Z
dc.date.available.fl_str_mv 2022-05-06T12:48:00Z
dc.date.issued.fl_str_mv 2022-03-18
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufsm.br/handle/1/24301
url http://repositorio.ufsm.br/handle/1/24301
dc.language.iso.fl_str_mv por
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600
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600
600
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dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
Colégio Politécnico da UFSM
dc.publisher.program.fl_str_mv Programa de Pós-Graduação em Agricultura de Precisão
dc.publisher.initials.fl_str_mv UFSM
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Agronomia
publisher.none.fl_str_mv Universidade Federal de Santa Maria
Colégio Politécnico da UFSM
dc.source.none.fl_str_mv reponame:Repositório Institucional Manancial UFSM
instname:Universidade Federal de Santa Maria (UFSM)
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instname_str Universidade Federal de Santa Maria (UFSM)
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institution UFSM
reponame_str Repositório Institucional Manancial UFSM
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