Pearl millet cultivation with brackish water and organic fertilizer alters soil properties
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por eng |
| Título da fonte: | Ciência animal brasileira (Online) |
| Texto Completo: | https://revistas.ufg.br/vet/article/view/70056 |
Resumo: | Semi-arid regions are characterized by high evapotranspiration and low rainfall, favoring the accumulation of salts when irrigated with brackish water. The aim of this study was to evaluate the effect of pearl millet cultivation with brackish water levels and fertilized with organic fertilizer on the chemical and physical properties of the soil. A split plot randomized block design was adopted, in a factorial arrangement, with three repetitions. Plots consisted of four irrigation levels (25, 50, 75 and 100% crop evapotranspiration) and subplots consisted of four levels of organic fertilizer (0; 15; 30 and 45 Mg ha-1). At the end of the pearl millet production cycle, soil was collected from layers 0-0.20 m and 0.20-0.40 m, for physical (soil bulk density, particle density and porosity) and chemical (EC, pH, K, Na, Ca, Mg, H + Al, SB, CEC, V) properties. There was no effect of interaction of brackish water levels and organic fertilizer levels on soil chemical properties. Brackish water reduced potassium on layer 0.20-0.40 m. A negative linear effect was found for density in the 0.20-0.40 m layer under different levels of organic fertilizer. Brackish water levels and organic fertilizer levels in the cultivation of pearl millet does not alter soil chemical and physical properties at the 0-0.20 m layer. However, the use of brackish water reduces the concentration of potassium in the soil and the application of organic fertilizer reduces soil density at the 0.20-0.40 m layer. Key words: Base saturation; Biosaline agriculture; Pennisetum glaucum (L.) R. Br. |
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Pearl millet cultivation with brackish water and organic fertilizer alters soil propertiesO cultivo do milheto com água salobra e adubação orgânica altera as características do soloSemi-arid regions are characterized by high evapotranspiration and low rainfall, favoring the accumulation of salts when irrigated with brackish water. The aim of this study was to evaluate the effect of pearl millet cultivation with brackish water levels and fertilized with organic fertilizer on the chemical and physical properties of the soil. A split plot randomized block design was adopted, in a factorial arrangement, with three repetitions. Plots consisted of four irrigation levels (25, 50, 75 and 100% crop evapotranspiration) and subplots consisted of four levels of organic fertilizer (0; 15; 30 and 45 Mg ha-1). At the end of the pearl millet production cycle, soil was collected from layers 0-0.20 m and 0.20-0.40 m, for physical (soil bulk density, particle density and porosity) and chemical (EC, pH, K, Na, Ca, Mg, H + Al, SB, CEC, V) properties. There was no effect of interaction of brackish water levels and organic fertilizer levels on soil chemical properties. Brackish water reduced potassium on layer 0.20-0.40 m. A negative linear effect was found for density in the 0.20-0.40 m layer under different levels of organic fertilizer. Brackish water levels and organic fertilizer levels in the cultivation of pearl millet does not alter soil chemical and physical properties at the 0-0.20 m layer. However, the use of brackish water reduces the concentration of potassium in the soil and the application of organic fertilizer reduces soil density at the 0.20-0.40 m layer. Key words: Base saturation; Biosaline agriculture; Pennisetum glaucum (L.) R. Br.Regiões semiáridas são caracterizadas pela elevada evapotranspiração e baixa precipitação pluvial, favorecendo o acúmulo de sais quando irrigado com água salobra. Objetivou-se avaliar o efeito do cultivo de milheto com níveis de água salobra e fertilização orgânica nas propriedades químicas e físicas do solo. Adotou-se o delineamento de blocos ao acaso, com arranjo fatorial, em parcelas subdivididas, com três repetições. As parcelas foram constituídas por quatro lâminas de irrigação (25, 50, 75 e 100% da evapotranspiração da cultura) e as subparcelas foram compostas por quatro níveis de fertilização orgânica (0; 15; 30 e 45 Mg ha-1). No final do ciclo de produção do milheto, o solo foi coletado nas camadas de 0-0,20 e 0,20-0,40 m, para aspectos físicos (densidade do solo, densidade de partículas e porosidade) e químicos (CE, pH, K, Na, Ca, Mg, H + Al, SB, CTC, V). Não houve interação entre a água salobra e a fertilização orgânica nas propriedades químicas do solo. A água salobra reduziu o potássio na camada de 0,20-0,40 m. Observou-se efeito linear negativo para densidade na camada 0,20 - 0,40 m sob níveis de fertilização orgânica. Níveis de água salobra e fertilizante orgânico no cultivo do milheto não altera as propriedades químicas e físicas do solo na camada de 0-0,20 m. Porém, o uso de água salobra reduz a concentração de potássio no solo e a aplicação de fertilização orgânica reduz a densidade do solo na camada de 0,20-0,40 m.Palavras-chave: Agricultura biossalina; Pennisetum glaucum (L.) R. Br; Saturação por basesUniversidade Federal de Goiás2021-12-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://revistas.ufg.br/vet/article/view/70056Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 22 (2021): Continuous publicationCiência Animal Brasileira / Brazilian Animal Science; v. 22 (2021): Publicação contínua1809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporenghttps://revistas.ufg.br/vet/article/view/70056/37702https://revistas.ufg.br/vet/article/view/70056/37937https://revistas.ufg.br/vet/article/view/70056/37703https://revistas.ufg.br/vet/article/view/70056/37938Copyright (c) 2021 Ciência Animal Brasileirahttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessde Almeida Araújo, CleytonBeserra de Lira, JacieleRodrigues Magalhães, André Luiz Freire da Silva, Thieres George Costa Gois, GlaycianePereira de Andrade, Alberício Garcia Leal de Araújo, Gherman Sena Campos, Fleming2023-03-23T18:53:00Zoai:ojs.revistas.ufg.br:article/70056Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:28.557494Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
| dc.title.none.fl_str_mv |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties O cultivo do milheto com água salobra e adubação orgânica altera as características do solo |
| title |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties |
| spellingShingle |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties de Almeida Araújo, Cleyton |
| title_short |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties |
| title_full |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties |
| title_fullStr |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties |
| title_full_unstemmed |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties |
| title_sort |
Pearl millet cultivation with brackish water and organic fertilizer alters soil properties |
| author |
de Almeida Araújo, Cleyton |
| author_facet |
de Almeida Araújo, Cleyton Beserra de Lira, Jaciele Rodrigues Magalhães, André Luiz Freire da Silva, Thieres George Costa Gois, Glayciane Pereira de Andrade, Alberício Garcia Leal de Araújo, Gherman Sena Campos, Fleming |
| author_role |
author |
| author2 |
Beserra de Lira, Jaciele Rodrigues Magalhães, André Luiz Freire da Silva, Thieres George Costa Gois, Glayciane Pereira de Andrade, Alberício Garcia Leal de Araújo, Gherman Sena Campos, Fleming |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
de Almeida Araújo, Cleyton Beserra de Lira, Jaciele Rodrigues Magalhães, André Luiz Freire da Silva, Thieres George Costa Gois, Glayciane Pereira de Andrade, Alberício Garcia Leal de Araújo, Gherman Sena Campos, Fleming |
| description |
Semi-arid regions are characterized by high evapotranspiration and low rainfall, favoring the accumulation of salts when irrigated with brackish water. The aim of this study was to evaluate the effect of pearl millet cultivation with brackish water levels and fertilized with organic fertilizer on the chemical and physical properties of the soil. A split plot randomized block design was adopted, in a factorial arrangement, with three repetitions. Plots consisted of four irrigation levels (25, 50, 75 and 100% crop evapotranspiration) and subplots consisted of four levels of organic fertilizer (0; 15; 30 and 45 Mg ha-1). At the end of the pearl millet production cycle, soil was collected from layers 0-0.20 m and 0.20-0.40 m, for physical (soil bulk density, particle density and porosity) and chemical (EC, pH, K, Na, Ca, Mg, H + Al, SB, CEC, V) properties. There was no effect of interaction of brackish water levels and organic fertilizer levels on soil chemical properties. Brackish water reduced potassium on layer 0.20-0.40 m. A negative linear effect was found for density in the 0.20-0.40 m layer under different levels of organic fertilizer. Brackish water levels and organic fertilizer levels in the cultivation of pearl millet does not alter soil chemical and physical properties at the 0-0.20 m layer. However, the use of brackish water reduces the concentration of potassium in the soil and the application of organic fertilizer reduces soil density at the 0.20-0.40 m layer. Key words: Base saturation; Biosaline agriculture; Pennisetum glaucum (L.) R. Br. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-12-09 |
| 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://revistas.ufg.br/vet/article/view/70056 |
| url |
https://revistas.ufg.br/vet/article/view/70056 |
| dc.language.iso.fl_str_mv |
por eng |
| language |
por eng |
| dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/70056/37702 https://revistas.ufg.br/vet/article/view/70056/37937 https://revistas.ufg.br/vet/article/view/70056/37703 https://revistas.ufg.br/vet/article/view/70056/37938 |
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Copyright (c) 2021 Ciência Animal Brasileira http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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Copyright (c) 2021 Ciência Animal Brasileira http://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
| publisher.none.fl_str_mv |
Universidade Federal de Goiás |
| dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 22 (2021): Continuous publication Ciência Animal Brasileira / Brazilian Animal Science; v. 22 (2021): Publicação contínua 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
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Universidade Federal de Goiás (UFG) |
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UFG |
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UFG |
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Ciência animal brasileira (Online) |
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Ciência animal brasileira (Online) |
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Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
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||revistacab@gmail.com |
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1799874790565085184 |