Development of nutrition of sunflower with sewage sludge and nitrogen
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.17765/2176-9168.2019v12n1p173-193 http://hdl.handle.net/11449/199679 |
Resumo: | The influence of composted sewage sludge and nitrogen in nutrition factors and the development of sunflower crops after the sixth application in crop rotation are evaluated. The experiment was conducted on the Experimental Farm São Manuel, Faculty of Agronomic Sciences of UNESP in Botucatu SP Brazil. Experimental design comprised randomized blocks with 6 treatments and 4 replications: T0 - without nitrogen fertilization; T1 - synthetic nitrogen fertilization; T2 - 50% nitrogen fertilization derived from sewage sludge and 50% in synthetic form; T3 - 100% nitrogen fertilization from sewage sludge; T4 - 150% nitrogen fertilization from sewage sludge; T5 - 200% nitrogen fertilization from sewage sludge. Composted sewage sludge increased N, P, S, Fe, Mn and Zn rates in leaves and a greater export of all nutrients. Chemical nitrogen fertilization decreased K and increased B, Fe and Mn in the leaf and an increase in the export of all nutrients. Composted sewage sludge and nitrogen fertilizer increased plants' height, stalk diameter, number of leaves and chapter diameter. |
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Development of nutrition of sunflower with sewage sludge and nitrogenDesenvolvimento e nutrição do girassol com lodo de esgoto e nitrogênioBiotic factorsExport of nutrientsOrganic agricultureSustainabilityThe influence of composted sewage sludge and nitrogen in nutrition factors and the development of sunflower crops after the sixth application in crop rotation are evaluated. The experiment was conducted on the Experimental Farm São Manuel, Faculty of Agronomic Sciences of UNESP in Botucatu SP Brazil. Experimental design comprised randomized blocks with 6 treatments and 4 replications: T0 - without nitrogen fertilization; T1 - synthetic nitrogen fertilization; T2 - 50% nitrogen fertilization derived from sewage sludge and 50% in synthetic form; T3 - 100% nitrogen fertilization from sewage sludge; T4 - 150% nitrogen fertilization from sewage sludge; T5 - 200% nitrogen fertilization from sewage sludge. Composted sewage sludge increased N, P, S, Fe, Mn and Zn rates in leaves and a greater export of all nutrients. Chemical nitrogen fertilization decreased K and increased B, Fe and Mn in the leaf and an increase in the export of all nutrients. Composted sewage sludge and nitrogen fertilizer increased plants' height, stalk diameter, number of leaves and chapter diameter.Faculdade de Agronomia - UNESP Departamento de Irrigação e DrenagemUniversidade Sagrado CoraçãoUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas Departamento de Recursos Naturais - Ciência Do SoloUNESP Botucatu Departamento Recursos Naturais e Ciência Do SoloFCA/UNESPUniversidade Estadual de Ponta Grossa Departamento de Engenharia CivilFaculdade de Agronomia - UNESP Departamento de Irrigação e DrenagemUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas Departamento de Recursos Naturais - Ciência Do SoloUNESP Botucatu Departamento Recursos Naturais e Ciência Do SoloFCA/UNESPUniversidade Estadual Paulista (Unesp)Universidade Sagrado CoraçãoUniversidade Estadual de Ponta Grossa (UEPG)Lobo, Thomaz Figueiredo [UNESP]Filho, Helio Grassi [UNESP]Bull, Leonardo Theodoro [UNESP]Kummer, Ana Carolina Barbosa [UNESP]De Souza, Flavia Luize Pereira2020-12-12T01:46:25Z2020-12-12T01:46:25Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article173-193http://dx.doi.org/10.17765/2176-9168.2019v12n1p173-193Revista em Agronegocio e Meio Ambiente, v. 12, n. 1, p. 173-193, 2019.2176-91681981-9951http://hdl.handle.net/11449/19967910.17765/2176-9168.2019v12n1p173-1932-s2.0-85075242449Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista em Agronegocio e Meio Ambienteinfo:eu-repo/semantics/openAccess2024-04-30T19:29:13Zoai:repositorio.unesp.br:11449/199679Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:57:06.361105Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Development of nutrition of sunflower with sewage sludge and nitrogen Desenvolvimento e nutrição do girassol com lodo de esgoto e nitrogênio |
title |
Development of nutrition of sunflower with sewage sludge and nitrogen |
spellingShingle |
Development of nutrition of sunflower with sewage sludge and nitrogen Lobo, Thomaz Figueiredo [UNESP] Biotic factors Export of nutrients Organic agriculture Sustainability |
title_short |
Development of nutrition of sunflower with sewage sludge and nitrogen |
title_full |
Development of nutrition of sunflower with sewage sludge and nitrogen |
title_fullStr |
Development of nutrition of sunflower with sewage sludge and nitrogen |
title_full_unstemmed |
Development of nutrition of sunflower with sewage sludge and nitrogen |
title_sort |
Development of nutrition of sunflower with sewage sludge and nitrogen |
author |
Lobo, Thomaz Figueiredo [UNESP] |
author_facet |
Lobo, Thomaz Figueiredo [UNESP] Filho, Helio Grassi [UNESP] Bull, Leonardo Theodoro [UNESP] Kummer, Ana Carolina Barbosa [UNESP] De Souza, Flavia Luize Pereira |
author_role |
author |
author2 |
Filho, Helio Grassi [UNESP] Bull, Leonardo Theodoro [UNESP] Kummer, Ana Carolina Barbosa [UNESP] De Souza, Flavia Luize Pereira |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Sagrado Coração Universidade Estadual de Ponta Grossa (UEPG) |
dc.contributor.author.fl_str_mv |
Lobo, Thomaz Figueiredo [UNESP] Filho, Helio Grassi [UNESP] Bull, Leonardo Theodoro [UNESP] Kummer, Ana Carolina Barbosa [UNESP] De Souza, Flavia Luize Pereira |
dc.subject.por.fl_str_mv |
Biotic factors Export of nutrients Organic agriculture Sustainability |
topic |
Biotic factors Export of nutrients Organic agriculture Sustainability |
description |
The influence of composted sewage sludge and nitrogen in nutrition factors and the development of sunflower crops after the sixth application in crop rotation are evaluated. The experiment was conducted on the Experimental Farm São Manuel, Faculty of Agronomic Sciences of UNESP in Botucatu SP Brazil. Experimental design comprised randomized blocks with 6 treatments and 4 replications: T0 - without nitrogen fertilization; T1 - synthetic nitrogen fertilization; T2 - 50% nitrogen fertilization derived from sewage sludge and 50% in synthetic form; T3 - 100% nitrogen fertilization from sewage sludge; T4 - 150% nitrogen fertilization from sewage sludge; T5 - 200% nitrogen fertilization from sewage sludge. Composted sewage sludge increased N, P, S, Fe, Mn and Zn rates in leaves and a greater export of all nutrients. Chemical nitrogen fertilization decreased K and increased B, Fe and Mn in the leaf and an increase in the export of all nutrients. Composted sewage sludge and nitrogen fertilizer increased plants' height, stalk diameter, number of leaves and chapter diameter. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 2020-12-12T01:46:25Z 2020-12-12T01:46:25Z |
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/10.17765/2176-9168.2019v12n1p173-193 Revista em Agronegocio e Meio Ambiente, v. 12, n. 1, p. 173-193, 2019. 2176-9168 1981-9951 http://hdl.handle.net/11449/199679 10.17765/2176-9168.2019v12n1p173-193 2-s2.0-85075242449 |
url |
http://dx.doi.org/10.17765/2176-9168.2019v12n1p173-193 http://hdl.handle.net/11449/199679 |
identifier_str_mv |
Revista em Agronegocio e Meio Ambiente, v. 12, n. 1, p. 173-193, 2019. 2176-9168 1981-9951 10.17765/2176-9168.2019v12n1p173-193 2-s2.0-85075242449 |
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.format.none.fl_str_mv |
173-193 |
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_ |
1808129265959436288 |