Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
DOI: | 10.17765/2176-9168.2021V14N4E8921 |
Texto Completo: | http://dx.doi.org/10.17765/2176-9168.2021V14N4E8921 http://hdl.handle.net/11449/222601 |
Resumo: | Most Brazilian soils have low natural fertility. The main characteristic is phosphorus (P) deficiency and high P adsorption capacity. This creates the need to add phosphate mineral fertilizers, organic or organomineral. This addition can cause changes in P dynamics in the soil. Thus, the aim of this study was to evaluate the P fractions in the soil as a function of the application of organic fertilizer, organomineral and mineral phosphate, in different soil classes. The experimental design used was entirely randomized, in a 3x3 factorial scheme. The treatments consisted of three P sources (mineral, organic and organomineral phosphate) in three soil classes (RED LATOSOL Dystrophic, YELLOW ARGISOL Dystrophic and QUARTZARENIC NEOSOLS), cultivated with Glycine max and then with Urochloa (sin. Brachiaria) ruziziensis, in the same units. For the fractionation of P, a collection of all experimental units was performed 270 days after the implementation of the experiment. The organic fertilization with phosphate increased the total P of the soil, mainly the non-labile forms, while the mineral fertilization contributed to increases in the labile fractions of P in the soils. In sandy soils, labile P levels are higher. |
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Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classesFrações de fósforo em função do uso de fertilizantes fosfatados em distintas classes de soloOrganic fertilizersPhosphorus adsorptionPhosphorus fractionationMost Brazilian soils have low natural fertility. The main characteristic is phosphorus (P) deficiency and high P adsorption capacity. This creates the need to add phosphate mineral fertilizers, organic or organomineral. This addition can cause changes in P dynamics in the soil. Thus, the aim of this study was to evaluate the P fractions in the soil as a function of the application of organic fertilizer, organomineral and mineral phosphate, in different soil classes. The experimental design used was entirely randomized, in a 3x3 factorial scheme. The treatments consisted of three P sources (mineral, organic and organomineral phosphate) in three soil classes (RED LATOSOL Dystrophic, YELLOW ARGISOL Dystrophic and QUARTZARENIC NEOSOLS), cultivated with Glycine max and then with Urochloa (sin. Brachiaria) ruziziensis, in the same units. For the fractionation of P, a collection of all experimental units was performed 270 days after the implementation of the experiment. The organic fertilization with phosphate increased the total P of the soil, mainly the non-labile forms, while the mineral fertilization contributed to increases in the labile fractions of P in the soils. In sandy soils, labile P levels are higher.Universidade Estadual Júlio de Mesquita Filho (UNESP), Jaboticabal (SP)Universidade do Estado do Mato Grosso (UNEMAT), Alta Floresta (MT)Universidade Estadual Júlio de Mesquita Filho (UNESP), Jaboticabal (SP)Universidade Estadual Paulista (UNESP)Universidade do Estado do Mato Grosso (UNEMAT)de Oliveira, Lara Caroline Alves [UNESP]de Almeida Carneiro, MárciaLitter, Felipe Adolfode Carvalho, Marco Antonio CamilloYamashita, Oscar MitsuoCaione, Gustavo2022-04-28T19:45:44Z2022-04-28T19:45:44Z2021-08-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.17765/2176-9168.2021V14N4E8921Revista em Agronegocio e Meio Ambiente, v. 14, n. 4, 2021.2176-91681981-9951http://hdl.handle.net/11449/22260110.17765/2176-9168.2021V14N4E89212-s2.0-85116761701Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista em Agronegocio e Meio Ambienteinfo:eu-repo/semantics/openAccess2022-04-28T19:45:44Zoai:repositorio.unesp.br:11449/222601Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:23:40.015767Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes Frações de fósforo em função do uso de fertilizantes fosfatados em distintas classes de solo |
title |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes |
spellingShingle |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes de Oliveira, Lara Caroline Alves [UNESP] Organic fertilizers Phosphorus adsorption Phosphorus fractionation de Oliveira, Lara Caroline Alves [UNESP] Organic fertilizers Phosphorus adsorption Phosphorus fractionation |
title_short |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes |
title_full |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes |
title_fullStr |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes |
title_full_unstemmed |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes |
title_sort |
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classes |
author |
de Oliveira, Lara Caroline Alves [UNESP] |
author_facet |
de Oliveira, Lara Caroline Alves [UNESP] de Oliveira, Lara Caroline Alves [UNESP] de Almeida Carneiro, Márcia Litter, Felipe Adolfo de Carvalho, Marco Antonio Camillo Yamashita, Oscar Mitsuo Caione, Gustavo de Almeida Carneiro, Márcia Litter, Felipe Adolfo de Carvalho, Marco Antonio Camillo Yamashita, Oscar Mitsuo Caione, Gustavo |
author_role |
author |
author2 |
de Almeida Carneiro, Márcia Litter, Felipe Adolfo de Carvalho, Marco Antonio Camillo Yamashita, Oscar Mitsuo Caione, Gustavo |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade do Estado do Mato Grosso (UNEMAT) |
dc.contributor.author.fl_str_mv |
de Oliveira, Lara Caroline Alves [UNESP] de Almeida Carneiro, Márcia Litter, Felipe Adolfo de Carvalho, Marco Antonio Camillo Yamashita, Oscar Mitsuo Caione, Gustavo |
dc.subject.por.fl_str_mv |
Organic fertilizers Phosphorus adsorption Phosphorus fractionation |
topic |
Organic fertilizers Phosphorus adsorption Phosphorus fractionation |
description |
Most Brazilian soils have low natural fertility. The main characteristic is phosphorus (P) deficiency and high P adsorption capacity. This creates the need to add phosphate mineral fertilizers, organic or organomineral. This addition can cause changes in P dynamics in the soil. Thus, the aim of this study was to evaluate the P fractions in the soil as a function of the application of organic fertilizer, organomineral and mineral phosphate, in different soil classes. The experimental design used was entirely randomized, in a 3x3 factorial scheme. The treatments consisted of three P sources (mineral, organic and organomineral phosphate) in three soil classes (RED LATOSOL Dystrophic, YELLOW ARGISOL Dystrophic and QUARTZARENIC NEOSOLS), cultivated with Glycine max and then with Urochloa (sin. Brachiaria) ruziziensis, in the same units. For the fractionation of P, a collection of all experimental units was performed 270 days after the implementation of the experiment. The organic fertilization with phosphate increased the total P of the soil, mainly the non-labile forms, while the mineral fertilization contributed to increases in the labile fractions of P in the soils. In sandy soils, labile P levels are higher. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-05 2022-04-28T19:45:44Z 2022-04-28T19:45:44Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.17765/2176-9168.2021V14N4E8921 Revista em Agronegocio e Meio Ambiente, v. 14, n. 4, 2021. 2176-9168 1981-9951 http://hdl.handle.net/11449/222601 10.17765/2176-9168.2021V14N4E8921 2-s2.0-85116761701 |
url |
http://dx.doi.org/10.17765/2176-9168.2021V14N4E8921 http://hdl.handle.net/11449/222601 |
identifier_str_mv |
Revista em Agronegocio e Meio Ambiente, v. 14, n. 4, 2021. 2176-9168 1981-9951 10.17765/2176-9168.2021V14N4E8921 2-s2.0-85116761701 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista em Agronegocio e Meio Ambiente |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1822232401028317184 |
dc.identifier.doi.none.fl_str_mv |
10.17765/2176-9168.2021V14N4E8921 |