Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Bioscience journal (Online) |
| Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/47955 |
Resumo: | Phosphorus is one of the most abundant chemical elements but has a low bioavailability index. Therefore, microrganisms play a fundamental role in providing insoluble phosphorus to plants. The objective of this study was to evaluate the capacity of bacteria to solubilize inorganic phosphates in soils with different fertilization histories. Soil and rhizosphere samples were collected from a Red Distroferric Latosol, including a control without mineral or organic fertilizer (C), treatment with mineral fertilizer (MF) according to the needs of each crop, and treatment with organic fertilizer [300 m3 ha-1 of swine wastewater (SW)]. The medium containing calcium phytate presented more colony-forming units (CFU) for all fertilization histories, and growth in treatments C and MF was 50% higher than treatment with SW. CFU values in soils treated with SW were lower than those in the other treatments, and the diversity of insoluble phosphate-solubilizing bacteria (PSB) was higher in treatment C. These results indicate a negative relationship between phosphorus concentrations and the number of PSB. |
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Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization historiesIsolamento de bactérias solubilizadoras de fosfato de solos subtropicais com diferentes históricos de fertilizaçãoCalcium phytate.Aluminum phosphate.Calcium phosphate.AgronomyFitato de cálcio.Fosfato de alumínioFosfato de cálcio.Phosphorus is one of the most abundant chemical elements but has a low bioavailability index. Therefore, microrganisms play a fundamental role in providing insoluble phosphorus to plants. The objective of this study was to evaluate the capacity of bacteria to solubilize inorganic phosphates in soils with different fertilization histories. Soil and rhizosphere samples were collected from a Red Distroferric Latosol, including a control without mineral or organic fertilizer (C), treatment with mineral fertilizer (MF) according to the needs of each crop, and treatment with organic fertilizer [300 m3 ha-1 of swine wastewater (SW)]. The medium containing calcium phytate presented more colony-forming units (CFU) for all fertilization histories, and growth in treatments C and MF was 50% higher than treatment with SW. CFU values in soils treated with SW were lower than those in the other treatments, and the diversity of insoluble phosphate-solubilizing bacteria (PSB) was higher in treatment C. These results indicate a negative relationship between phosphorus concentrations and the number of PSB.O fósforo é um dos elementos químicos mais abundantes, mas tem um baixo índice de biodisponibilidade. Portanto, micro-organismos desempenham um papel fundamental no fornecimento de fósforo insolúvel para as plantas. O objetivo deste trabalho é avaliar a capacidade das bactérias em solubilizar fosfatos inorgânicos em solos com diferentes históricos de fertilização. Amostras de solo e rizosfera foram coletadas de um Latossolo Vermelho Distroférrico, incluindo controle sem adubação mineral ou orgânica (C), tratamento com adubação mineral (MF) de acordo com as necessidades de cada cultura e tratamento com adubação orgânica [300 m3 ha-1 de águas residuárias da suinocultura (SW)]. O meio contendo fitato de cálcio apresentou mais unidades formadoras de colônias (UFC) para todas as histórias de fertilização, e o crescimento nos tratamentos C e MF foi 50% maior que o tratamento com SW. Os valores de CFU nos solos tratados com SW foram menores que nos demais tratamentos, e a diversidade de bactérias insolúveis solubilizadoras de fosfato (PSB) foi maior no tratamento C. Esses resultados indicam uma relação negativa entre as concentrações de fósforo e o número de PSB.EDUFU2020-05-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4795510.14393/BJ-v36n3a2020-47955Bioscience Journal ; Vol. 36 No. 4 (2020): July/Aug.; 1083-1089Bioscience Journal ; v. 36 n. 4 (2020): julho/agosto; 1083-10891981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/47955/28937Brazil; Contemporary Copyright (c) 2020 Juliana Maria Matter, Silvio César Sampaio, Danielle Medina Rosa, Marcelo Bevilacqua Remor, Kathleen Jeniffer Model, Mariana Sbizzarohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMatter, Juliana MariaSampaio, Silvio CésarRosa, Danielle MedinaRemor, Marcelo BevilacquaModel, Kathleen JenifferSbizzaro, Mariana2022-06-14T11:46:10Zoai:ojs.www.seer.ufu.br:article/47955Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-06-14T11:46:10Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
| dc.title.none.fl_str_mv |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories Isolamento de bactérias solubilizadoras de fosfato de solos subtropicais com diferentes históricos de fertilização |
| title |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories |
| spellingShingle |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories Matter, Juliana Maria Calcium phytate. Aluminum phosphate. Calcium phosphate. Agronomy Fitato de cálcio. Fosfato de alumínio Fosfato de cálcio. |
| title_short |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories |
| title_full |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories |
| title_fullStr |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories |
| title_full_unstemmed |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories |
| title_sort |
Isolation of phosphate-solubilizing bacteria from subtropical soils with different fertilization histories |
| author |
Matter, Juliana Maria |
| author_facet |
Matter, Juliana Maria Sampaio, Silvio César Rosa, Danielle Medina Remor, Marcelo Bevilacqua Model, Kathleen Jeniffer Sbizzaro, Mariana |
| author_role |
author |
| author2 |
Sampaio, Silvio César Rosa, Danielle Medina Remor, Marcelo Bevilacqua Model, Kathleen Jeniffer Sbizzaro, Mariana |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Matter, Juliana Maria Sampaio, Silvio César Rosa, Danielle Medina Remor, Marcelo Bevilacqua Model, Kathleen Jeniffer Sbizzaro, Mariana |
| dc.subject.por.fl_str_mv |
Calcium phytate. Aluminum phosphate. Calcium phosphate. Agronomy Fitato de cálcio. Fosfato de alumínio Fosfato de cálcio. |
| topic |
Calcium phytate. Aluminum phosphate. Calcium phosphate. Agronomy Fitato de cálcio. Fosfato de alumínio Fosfato de cálcio. |
| description |
Phosphorus is one of the most abundant chemical elements but has a low bioavailability index. Therefore, microrganisms play a fundamental role in providing insoluble phosphorus to plants. The objective of this study was to evaluate the capacity of bacteria to solubilize inorganic phosphates in soils with different fertilization histories. Soil and rhizosphere samples were collected from a Red Distroferric Latosol, including a control without mineral or organic fertilizer (C), treatment with mineral fertilizer (MF) according to the needs of each crop, and treatment with organic fertilizer [300 m3 ha-1 of swine wastewater (SW)]. The medium containing calcium phytate presented more colony-forming units (CFU) for all fertilization histories, and growth in treatments C and MF was 50% higher than treatment with SW. CFU values in soils treated with SW were lower than those in the other treatments, and the diversity of insoluble phosphate-solubilizing bacteria (PSB) was higher in treatment C. These results indicate a negative relationship between phosphorus concentrations and the number of PSB. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-05-25 |
| 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://seer.ufu.br/index.php/biosciencejournal/article/view/47955 10.14393/BJ-v36n3a2020-47955 |
| url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/47955 |
| identifier_str_mv |
10.14393/BJ-v36n3a2020-47955 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/47955/28937 |
| dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
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Brazil; Contemporary |
| dc.publisher.none.fl_str_mv |
EDUFU |
| publisher.none.fl_str_mv |
EDUFU |
| dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 36 No. 4 (2020): July/Aug.; 1083-1089 Bioscience Journal ; v. 36 n. 4 (2020): julho/agosto; 1083-1089 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
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Universidade Federal de Uberlândia (UFU) |
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UFU |
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UFU |
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Bioscience journal (Online) |
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Bioscience journal (Online) |
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Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
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biosciencej@ufu.br|| |
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1797069081691553792 |