Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/22038 |
Resumo: | Rangelands contribute significantly to livelihoods and ecosystem services and are considered a major source of fiber and animal nutrients. This work was carried out in Floriano-PI with the objective of evaluating the spatial variability of calcium, aluminum, potential acidity, phosphorus and total organic carbon contents, as well as their correlation with the productivity of a Mombaça grass pasture in a Litholic Dystrophic Neosol. For data analysis, the methods of classical statistics, correlation analysis, geostatistical analysis and data interpolation technique were used. The diagnosis of soil fertility shows phosphorus as the most deficient, followed by calcium. The aluminum values and potential acidity are adequate for the good development of Mombaça grass. The variability of the maps shows the heterogeneity of the distribution and concentration of elements in the soil, which makes it possible to apply fertilizers at different rates for its homogenization. Productivity had a strong relationship with calcium and phosphorus contents. The use of geostatistics can be used to optimize Mombaça grass production areas in Litholic Neosols. |
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Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga PiauienseMateria orgánica y valor nutricional del suelo en la producción de pastos de regadío en la Caatinga Piauiense Matéria orgânica e valor nutricional do solo na produção de pastagens irrigada na Caatinga PiauienseGeostatistics Chemical attributesForage.GeoestadísticaAtributos químicosForrajes.GeoestatísticaAtributos químicosForrageiras. Rangelands contribute significantly to livelihoods and ecosystem services and are considered a major source of fiber and animal nutrients. This work was carried out in Floriano-PI with the objective of evaluating the spatial variability of calcium, aluminum, potential acidity, phosphorus and total organic carbon contents, as well as their correlation with the productivity of a Mombaça grass pasture in a Litholic Dystrophic Neosol. For data analysis, the methods of classical statistics, correlation analysis, geostatistical analysis and data interpolation technique were used. The diagnosis of soil fertility shows phosphorus as the most deficient, followed by calcium. The aluminum values and potential acidity are adequate for the good development of Mombaça grass. The variability of the maps shows the heterogeneity of the distribution and concentration of elements in the soil, which makes it possible to apply fertilizers at different rates for its homogenization. Productivity had a strong relationship with calcium and phosphorus contents. The use of geostatistics can be used to optimize Mombaça grass production areas in Litholic Neosols.Los pastizales contribuyen significativamente a los medios de vida y los servicios de los ecosistemas y se consideran una fuente importante de fibra y nutrientes animales. Este trabajo tuvo como objetivo evaluar la variabilidad espacial de calcio, aluminio, acidez potencial, fósforo y carbono orgánico total, así como su correlación con la productividad de un pasto de pasto Mombaça en un Neosol Litólico Distrófico en Floriano-PI. El trabajo se llevó a cabo en la finca experimental del Colégio Técnico de Floriano (CTF), perteneciente a la Universidad Federal de Piauí. El área evaluada corresponde a 2 ha cultivadas con pasto Mombaça (Panicum Maximum cv. Mombaça) regadas con sistema de aspersión. El muestreo de suelo se realizó en los puntos de cruce de una cuadrícula, a intervalos regulares de 10 metros en un área de 0.54 ha, para un total de 54 puntos de muestreo. Para el análisis de datos se utilizaron los métodos de estadística clásica, análisis de correlación, análisis geoestadístico y técnica de interpolación de datos. El diagnóstico de fertilidad del suelo muestra el fósforo como el más deficiente, seguido del calcio. Los valores de aluminio y la acidez potencial son adecuados para el buen desarrollo de la hierba Mombaça. La variabilidad de los mapas muestra la heterogeneidad de la distribución y concentración de elementos en el suelo, lo que permite aplicar fertilizantes a diferentes tasas para su homogeneización. La productividad tuvo una fuerte relación con los contenidos de calcio y fósforo. El uso de geoestadísticas se puede utilizar para optimizar las áreas de producción de pasto Mombaça en Litholic Neosoles.As pastagens contribuem de maneira significativamente para os meios de subsistência e serviços ecossistêmicos e são consideradas como principal fonte de fibra e nutrientes animal. Este trabalho teve como objetivo avaliar a variabilidade espacial dos teores de cálcio, alumínio, acidez potencial, fósforo e carbono orgânico total, bem como sua correlação com a produtividade de uma pastagem de capim Mombaça em um Neossolo Litólico Distrófico no município de Floriano-PI. O trabalho foi realizado na fazenda experimental do Colégio Técnico de Floriano (CTF), pertencente à Universidade Federal do Piauí. A área avaliada corresponde a 2 ha cultivada com capim Mombaça (Panicum Maximum cv. Mombaça) irrigado com sistema de aspersão. A amostragem do solo foi realizada nos pontos de cruzamento de uma malha, com intervalos regulares de 10 metros em uma área de 0,54 ha, perfazendo o total de 54 pontos amostrais. Para análise dos dados foram utilizados os métodos da estatística clássica, análise de correlação, análise geoestatística e técnica de interpolação de dados. O diagnóstico da fertilidade do solo mostra o fósforo como o mais deficiente seguido do cálcio. Os valores de alumínio e acidez potencial mostram-se adequados ao bom desenvolvimento do capim Mombaça. A variabilidade dos mapas mostra a heterogeneidade da distribuição e concentração dos elementos no solo, o que possibilita a aplicação de fertilizantes em taxas variadas visando sua homogeneização. A produtividade teve forte relação com os teores cálcio e fósforo. O uso da geoestatísticas podem ser usadas para otimizar áreas de produção capim Mombaça em Neossolos Litólicos.Research, Society and Development2021-11-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2203810.33448/rsd-v10i14.22038Research, Society and Development; Vol. 10 No. 14; e430101422038Research, Society and Development; Vol. 10 Núm. 14; e430101422038Research, Society and Development; v. 10 n. 14; e4301014220382525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/22038/19749Copyright (c) 2021 Adriano Veniciús Santana Gualberto; João Rodrigues da Cunha; Renato Falconeres Vogado; Paloma Cunha Saraiva; Júlio César Galdino de Sousa; Sammy Sidney Rocha Matiashttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGualberto, Adriano Veniciús SantanaCunha, João Rodrigues da Vogado, Renato Falconeres Saraiva, Paloma Cunha Sousa, Júlio César Galdino de Matias, Sammy Sidney Rocha 2021-12-04T11:48:39Zoai:ojs.pkp.sfu.ca:article/22038Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:18.728163Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense Materia orgánica y valor nutricional del suelo en la producción de pastos de regadío en la Caatinga Piauiense Matéria orgânica e valor nutricional do solo na produção de pastagens irrigada na Caatinga Piauiense |
title |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense |
spellingShingle |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense Gualberto, Adriano Veniciús Santana Geostatistics Chemical attributes Forage. Geoestadística Atributos químicos Forrajes. Geoestatística Atributos químicos Forrageiras. |
title_short |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense |
title_full |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense |
title_fullStr |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense |
title_full_unstemmed |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense |
title_sort |
Organic matter and soil nutritional value in the production of irrigated pastures in the Caatinga Piauiense |
author |
Gualberto, Adriano Veniciús Santana |
author_facet |
Gualberto, Adriano Veniciús Santana Cunha, João Rodrigues da Vogado, Renato Falconeres Saraiva, Paloma Cunha Sousa, Júlio César Galdino de Matias, Sammy Sidney Rocha |
author_role |
author |
author2 |
Cunha, João Rodrigues da Vogado, Renato Falconeres Saraiva, Paloma Cunha Sousa, Júlio César Galdino de Matias, Sammy Sidney Rocha |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Gualberto, Adriano Veniciús Santana Cunha, João Rodrigues da Vogado, Renato Falconeres Saraiva, Paloma Cunha Sousa, Júlio César Galdino de Matias, Sammy Sidney Rocha |
dc.subject.por.fl_str_mv |
Geostatistics Chemical attributes Forage. Geoestadística Atributos químicos Forrajes. Geoestatística Atributos químicos Forrageiras. |
topic |
Geostatistics Chemical attributes Forage. Geoestadística Atributos químicos Forrajes. Geoestatística Atributos químicos Forrageiras. |
description |
Rangelands contribute significantly to livelihoods and ecosystem services and are considered a major source of fiber and animal nutrients. This work was carried out in Floriano-PI with the objective of evaluating the spatial variability of calcium, aluminum, potential acidity, phosphorus and total organic carbon contents, as well as their correlation with the productivity of a Mombaça grass pasture in a Litholic Dystrophic Neosol. For data analysis, the methods of classical statistics, correlation analysis, geostatistical analysis and data interpolation technique were used. The diagnosis of soil fertility shows phosphorus as the most deficient, followed by calcium. The aluminum values and potential acidity are adequate for the good development of Mombaça grass. The variability of the maps shows the heterogeneity of the distribution and concentration of elements in the soil, which makes it possible to apply fertilizers at different rates for its homogenization. Productivity had a strong relationship with calcium and phosphorus contents. The use of geostatistics can be used to optimize Mombaça grass production areas in Litholic Neosols. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11-08 |
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/22038 10.33448/rsd-v10i14.22038 |
url |
https://rsdjournal.org/index.php/rsd/article/view/22038 |
identifier_str_mv |
10.33448/rsd-v10i14.22038 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/22038/19749 |
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. 10 No. 14; e430101422038 Research, Society and Development; Vol. 10 Núm. 14; e430101422038 Research, Society and Development; v. 10 n. 14; e430101422038 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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1797052694348693504 |