Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/11082 |
Resumo: | The objective was to analyze the pH and electrical conductivity of the soil solution as a function of water blades and salt levels after beet cultivation. The experiment was conducted in a randomized block design, with treatment of four levels of electrical conductivity (S1= 0.12, S2= 2.12, S3= 4.12 e S4= 6.12 dS m-1) and three water blades: L1= 50; L2= 100 e L3= 150% da ETc (culture evapotranspiration). The analyzes were performed at the Soil Chemistry Laboratory, Campus de Arapiraca, UFAL. Where soil pH in water and potassium chloride was determined: pH-H2O (PHA) and pH-KCl (PHK), exchangeable acidity (ACT), potential (ACP) acidity and the electrical conductivity of the soil (CE). The results showed that the pH-H2O increased linearly with the water blades and decreased with the levels of salinity, the opposite occurring with the factor blade in the pH-KCl, both of which had a description up to the threshold of 3.12 dS m-1. The exchangeable and potential acidity and electrical conductivity of the soil solution grew with decreasing blades and increased salinity. In PCA, exchangeable acidity was better at all salinity levels and pH-KCl for the S4 level. Howeve, the L3 blade with the lowest influence on the variables within the salinities. Cluster grouping, scatter plots, confidence regions, histogram, density estimate and ellipses showed a positive correlation between the electrical conductivity variable and the salinity fator. |
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Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels Análisis multivariada para medir pH y conductividad eléctrica de suelos cultivados con remolacha en función de láminas de agua y niveles de salinidadAnálise multivariada para mensuração do pH e da condutividade elétrica do solo cultivado com beterraba em função de lâminas de água e níveis de salinidadeBeta vulgaris L.Chemical analyzesFertilityWater quality.Beta vulgaris L.Análisis químicoFertilidadeCalidad del agua.Beta vulgaris L.Análises químicasFertilidadeQualidade de água. The objective was to analyze the pH and electrical conductivity of the soil solution as a function of water blades and salt levels after beet cultivation. The experiment was conducted in a randomized block design, with treatment of four levels of electrical conductivity (S1= 0.12, S2= 2.12, S3= 4.12 e S4= 6.12 dS m-1) and three water blades: L1= 50; L2= 100 e L3= 150% da ETc (culture evapotranspiration). The analyzes were performed at the Soil Chemistry Laboratory, Campus de Arapiraca, UFAL. Where soil pH in water and potassium chloride was determined: pH-H2O (PHA) and pH-KCl (PHK), exchangeable acidity (ACT), potential (ACP) acidity and the electrical conductivity of the soil (CE). The results showed that the pH-H2O increased linearly with the water blades and decreased with the levels of salinity, the opposite occurring with the factor blade in the pH-KCl, both of which had a description up to the threshold of 3.12 dS m-1. The exchangeable and potential acidity and electrical conductivity of the soil solution grew with decreasing blades and increased salinity. In PCA, exchangeable acidity was better at all salinity levels and pH-KCl for the S4 level. Howeve, the L3 blade with the lowest influence on the variables within the salinities. Cluster grouping, scatter plots, confidence regions, histogram, density estimate and ellipses showed a positive correlation between the electrical conductivity variable and the salinity fator.El objetivo fue analizar el pH y la conductividad eléctrica de la solución del suelo en función de las láminas de agua y los niveles de sal después del cultivo de la remolacha. El experimento se realizó en un diseño de bloques al azar, con tratamiento de cuatro niveles de conductividad eléctrica (S1= 0,12; S2= 2,12; S3= 4,12 e S4= 6,12 dS m-1) y tres láminas de agua: L1= 50; L2= 100 e L3= 150% da ETc (evapotranspiración de cultivo). Los análisis se realizaron en el Laboratorio de Química de Suelos, Campus de Arapiraca, UFAL. Donde se determinó el pH del suelo en agua y cloruro de potássio: pH-H2O (PHA) y pH-KCl (PHK), acidez intercambiable (ACT), acidez potencial (ACP) y la conductividad eléctrica del suelo (CE). Los resultados mostraron que el pH-H2O aumentó linealmente con las láminas de agua y disminuyó con los niveles de salinidad, ocurriendo lo contrario con el factor lámina en el pH-KCl, ambos con descripción hasta el umbral de 3,12 dS m-1. La acidez intercambiable y potencial y la conductividad eléctrica de la solución del suelo crecieron con la disminución de las láminas y el aumento de la salinidad. En PCA, la acidez intercambiable fue mejor en todos los niveles de salinidad y pH-KCl para el nivel S4. Sin embargo, la lámina L3 con menor influencia en las variables dentro de las salinidades. El agrupamiento de conglomerados, los diagramas de dispersión, las regiones de confianza, el histograma, la estimación de densidad y las elipses mostraron una correlación positiva entre la variable de conductividad eléctrica y el factor de salinidad.Objetivou-se analisar o pH e a condutividade elétrica da solução do solo em função de lâminas de água com níveis de sais após cultivo da beterraba. O experimento foi conduzido em delineamento em blocos casualizados, com tratamento de quatro níveis de condutividade elétrica (S1= 0,12; S2= 2,12; S3= 4,12 e S4= 6,12 dS m-1) e três lâminas de água: L1= 50; L2= 100 e L3= 150% da ETc (evapotranspiração da cultura). As análises foram realizadas no Laboratório de Química do Solo, Campus de Arapiraca, UFAL. Onde foi determinado o pH do solo em água e em cloreto de potássio: pH-H2O (PHA) e pH-KCl (PHK), acidez trocável (ACT), acidez potencial (ACP) e a condutividade elétrica do solo (CE). Os resultados mostraram que o pH-H2O aumentou linearmente com a lâmina de água e diminuiu com os níveis de salinidade, ocorrendo o inverso com o fator lâmina no pH-KCl, sendo que ambos tiveram descrecimento até o limiar de 3,12 dS m-1. As acidez trocável e potencial e condutivdade elétrica da solução do solo tiveram crescimento com a diminuição da lâmina e aumento da salinidade. Na PCA, acidez trocável foi melhor em todos os níveis de salinidades e pH-KCl para o nível S4. No entanto, a lâmina L3 de menor influencia nas variáveis dentro das salinidades. O agrupamento de Cluster, os gráficos de dispersão, as regiões de confiança, o histograma, a estimativa de densidade e as elipses mostraram correlação positiva da variável condutivdade elétrica com o fator salinidade.Research, Society and Development2020-12-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1108210.33448/rsd-v9i12.11082Research, Society and Development; Vol. 9 No. 12; e28391211082Research, Society and Development; Vol. 9 Núm. 12; e28391211082Research, Society and Development; v. 9 n. 12; e283912110822525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/11082/9928Copyright (c) 2020 Ítala Carla de Amorim Neto; Márcio Aurélio Lins dos Santos; Cinara Bernardo da Silva; Sílvia Helena Cardoso; Cícero Gomes dos Santos; Sivaldo Soares Paulinohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAmorim Neto, Ítala Carla de Santos, Márcio Aurélio Lins dosSilva, Cinara Bernardo da Cardoso, Sílvia Helena Santos, Cícero Gomes dos Paulino, Sivaldo Soares 2020-12-30T23:32:22Zoai:ojs.pkp.sfu.ca:article/11082Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:33:00.242307Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels Análisis multivariada para medir pH y conductividad eléctrica de suelos cultivados con remolacha en función de láminas de agua y niveles de salinidad Análise multivariada para mensuração do pH e da condutividade elétrica do solo cultivado com beterraba em função de lâminas de água e níveis de salinidade |
title |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels |
spellingShingle |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels Amorim Neto, Ítala Carla de Beta vulgaris L. Chemical analyzes Fertility Water quality. Beta vulgaris L. Análisis químico Fertilidade Calidad del agua. Beta vulgaris L. Análises químicas Fertilidade Qualidade de água. |
title_short |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels |
title_full |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels |
title_fullStr |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels |
title_full_unstemmed |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels |
title_sort |
Multivariate analysis to mensuration pH and electrical conductivity of soil cultivated with beet in function of water blades and salinity levels |
author |
Amorim Neto, Ítala Carla de |
author_facet |
Amorim Neto, Ítala Carla de Santos, Márcio Aurélio Lins dos Silva, Cinara Bernardo da Cardoso, Sílvia Helena Santos, Cícero Gomes dos Paulino, Sivaldo Soares |
author_role |
author |
author2 |
Santos, Márcio Aurélio Lins dos Silva, Cinara Bernardo da Cardoso, Sílvia Helena Santos, Cícero Gomes dos Paulino, Sivaldo Soares |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Amorim Neto, Ítala Carla de Santos, Márcio Aurélio Lins dos Silva, Cinara Bernardo da Cardoso, Sílvia Helena Santos, Cícero Gomes dos Paulino, Sivaldo Soares |
dc.subject.por.fl_str_mv |
Beta vulgaris L. Chemical analyzes Fertility Water quality. Beta vulgaris L. Análisis químico Fertilidade Calidad del agua. Beta vulgaris L. Análises químicas Fertilidade Qualidade de água. |
topic |
Beta vulgaris L. Chemical analyzes Fertility Water quality. Beta vulgaris L. Análisis químico Fertilidade Calidad del agua. Beta vulgaris L. Análises químicas Fertilidade Qualidade de água. |
description |
The objective was to analyze the pH and electrical conductivity of the soil solution as a function of water blades and salt levels after beet cultivation. The experiment was conducted in a randomized block design, with treatment of four levels of electrical conductivity (S1= 0.12, S2= 2.12, S3= 4.12 e S4= 6.12 dS m-1) and three water blades: L1= 50; L2= 100 e L3= 150% da ETc (culture evapotranspiration). The analyzes were performed at the Soil Chemistry Laboratory, Campus de Arapiraca, UFAL. Where soil pH in water and potassium chloride was determined: pH-H2O (PHA) and pH-KCl (PHK), exchangeable acidity (ACT), potential (ACP) acidity and the electrical conductivity of the soil (CE). The results showed that the pH-H2O increased linearly with the water blades and decreased with the levels of salinity, the opposite occurring with the factor blade in the pH-KCl, both of which had a description up to the threshold of 3.12 dS m-1. The exchangeable and potential acidity and electrical conductivity of the soil solution grew with decreasing blades and increased salinity. In PCA, exchangeable acidity was better at all salinity levels and pH-KCl for the S4 level. Howeve, the L3 blade with the lowest influence on the variables within the salinities. Cluster grouping, scatter plots, confidence regions, histogram, density estimate and ellipses showed a positive correlation between the electrical conductivity variable and the salinity fator. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-24 |
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 |
https://rsdjournal.org/index.php/rsd/article/view/11082 10.33448/rsd-v9i12.11082 |
url |
https://rsdjournal.org/index.php/rsd/article/view/11082 |
identifier_str_mv |
10.33448/rsd-v9i12.11082 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/11082/9928 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 12; e28391211082 Research, Society and Development; Vol. 9 Núm. 12; e28391211082 Research, Society and Development; v. 9 n. 12; e28391211082 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052782637744128 |