Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento

Detalhes bibliográficos
Autor(a) principal: LIMA, Amanda Michele Santos de
Data de Publicação: 2020
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFRPE
Texto Completo: http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8819
Resumo: Nitrogen fertilizer has low performance in the first cycle of sugarcane (Saccharum spp.). Plant promote-growth bacteria can supply part of nitrogen (N) demanded of plant through biological nitrogen fixation (BNF). Molybdenum (Mo) stimulates BNF, which increases N availability, stalk growth and productivity. This study aimed to evaluate the interaction of molybdenum (0 and 0.4 Kg ha-1) and nitrogen (0 and 60 Kg ha-1) fertilization together with the inoculation of plant promote-growth bacteria Stenotrophomonas sp. (without and with) on BNF and development of varieties RB867515 and RB92579 in the planted cane cycle. The experiment was carried out in randomized block design and in a 2x2x2 factorial scheme, with four replications. The biometric and nutritional variables of sugarcane was evaluated at 140 days after planting (DAP) and at the end of the growth cycle. BNF was quantified by the 15N natural abundance method, using sunflower and sorghum as reference plants. The interaction of factors N, Mo and inoculation did not increase BNF and did not promote the growth of planted cane. Mo increased nitrogen content on leaf +1 and above ground nitrogen content at 140 DAP, and the root biomass of sugarcane. Inoculation does not increase BNF whose average contribution of BNF in the planted cane was 25% regardless of management. Mo increased BNF on RB867515 but not modify it on RB92579. The interaction between nitrogen and inoculation increased biomass production and height of RB92579. Nitrogen fertilization increased height, biomass and stalk production, and the industrial quality of planted cane.
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spelling OLIVEIRA, Emídio Cantídio Almeida deSANTOS, Renato Lemos dosOTTO, RafaelFREITAS, Ana Dolores Santiago dehttp://lattes.cnpq.br/2655044522667448LIMA, Amanda Michele Santos de2023-02-08T19:03:35Z2020-03-10LIMA, Amanda Michele Santos de. Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento. 2020. 84 f. Dissertação (Programa de Pós-Graduação em Ciência do Solo) -Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8819Nitrogen fertilizer has low performance in the first cycle of sugarcane (Saccharum spp.). Plant promote-growth bacteria can supply part of nitrogen (N) demanded of plant through biological nitrogen fixation (BNF). Molybdenum (Mo) stimulates BNF, which increases N availability, stalk growth and productivity. This study aimed to evaluate the interaction of molybdenum (0 and 0.4 Kg ha-1) and nitrogen (0 and 60 Kg ha-1) fertilization together with the inoculation of plant promote-growth bacteria Stenotrophomonas sp. (without and with) on BNF and development of varieties RB867515 and RB92579 in the planted cane cycle. The experiment was carried out in randomized block design and in a 2x2x2 factorial scheme, with four replications. The biometric and nutritional variables of sugarcane was evaluated at 140 days after planting (DAP) and at the end of the growth cycle. BNF was quantified by the 15N natural abundance method, using sunflower and sorghum as reference plants. The interaction of factors N, Mo and inoculation did not increase BNF and did not promote the growth of planted cane. Mo increased nitrogen content on leaf +1 and above ground nitrogen content at 140 DAP, and the root biomass of sugarcane. Inoculation does not increase BNF whose average contribution of BNF in the planted cane was 25% regardless of management. Mo increased BNF on RB867515 but not modify it on RB92579. The interaction between nitrogen and inoculation increased biomass production and height of RB92579. Nitrogen fertilization increased height, biomass and stalk production, and the industrial quality of planted cane.O fertilizante nitrogenado apresenta baixo aproveitamento no primeiro ciclo da cana-de-açúcar (Saccharum spp.). As bactérias promotoras de crescimento podem suprir parte do nitrogênio (N) exigido pela cultura por meio da fixação biológica de nitrogênio (FBN). O molibdênio (Mo) estimula a FBN, o que aumenta a disponibilidade de N, o crescimento e produtividade de colmos. O objetivo desse trabalho foi avaliar a interação da adubação molíbdica (0 e 0,4 kg ha-1) e nitrogenada (0 e 60 kg ha-1) em conjunto com a inoculação de bactéria promotora de crescimento Stenotrophomonas sp. (sem e com) sobre a FBN e desenvolvimento das variedades RB867515 e RB92579 no ciclo de cana planta. O experimento foi conduzido em blocos e esquema fatorial 2x2x2, com quatro repetições. A cana planta foi avaliada aos 140 dias após o plantio (DAP) e ao final do ciclo de crescimento quanto aos fatores biométricos e nutricionais. A FBN foi medida pelo método de abundância natural de 15N, utilizando girassol e sorgo como plantas referências. A interação dos fatores N, Mo e inoculação não aumentou a FBN e não promoveu o crescimento da cana planta. O Mo aumentou o teor de N na folha +1, o N acumulado aos 140 DAP e o crescimento radicular nas duas variedades. A inoculação com a bactéria Stenotrophomonas sp. não aumentou a FBN, cuja contribuição média foi de 25%, independente do manejo. O Mo aumentou a FBN na RB867515 e não modificou o mecanismo na RB92579. A interação entre nitrogênio e inoculação aumentou a produção de biomassa aérea e crescimento em altura da RB92579. A adubação nitrogenada aumentou a altura, a produção de biomassa seca e de colmos, e a qualidade industrial da cana planta.Submitted by (lucia.rodrigues@ufrpe.br) on 2023-02-08T19:03:34Z No. of bitstreams: 1 Amanda Michele Santos de Lima.pdf: 1232037 bytes, checksum: 5231a5ee817f77bedc22433e41238c9d (MD5)Made available in DSpace on 2023-02-08T19:03:35Z (GMT). No. of bitstreams: 1 Amanda Michele Santos de Lima.pdf: 1232037 bytes, checksum: 5231a5ee817f77bedc22433e41238c9d (MD5) Previous issue date: 2020-03-10Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Ciência do SoloUFRPEBrasilDepartamento de AgronomiaCana-de-açúcarFixação biológicaMicronutrienteRaizAdubação nitrogenadaSaccharum spp.AGRONOMIA::CIENCIA DO SOLOAdubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimentoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis8551734419043507650600600600600-6800553879972229205-5919840527232375671-2555911436985713659info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEORIGINALAmanda Michele Santos de Lima.pdfAmanda Michele Santos de Lima.pdfapplication/pdf1232037http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8819/2/Amanda+Michele+Santos+de+Lima.pdf5231a5ee817f77bedc22433e41238c9dMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8819/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede2/88192023-02-08 16:03:35.009oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:37:28.313465Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false
dc.title.por.fl_str_mv Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
title Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
spellingShingle Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
LIMA, Amanda Michele Santos de
Cana-de-açúcar
Fixação biológica
Micronutriente
Raiz
Adubação nitrogenada
Saccharum spp.
AGRONOMIA::CIENCIA DO SOLO
title_short Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
title_full Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
title_fullStr Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
title_full_unstemmed Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
title_sort Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento
author LIMA, Amanda Michele Santos de
author_facet LIMA, Amanda Michele Santos de
author_role author
dc.contributor.advisor1.fl_str_mv OLIVEIRA, Emídio Cantídio Almeida de
dc.contributor.advisor-co1.fl_str_mv SANTOS, Renato Lemos dos
dc.contributor.referee1.fl_str_mv OTTO, Rafael
dc.contributor.referee2.fl_str_mv FREITAS, Ana Dolores Santiago de
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/2655044522667448
dc.contributor.author.fl_str_mv LIMA, Amanda Michele Santos de
contributor_str_mv OLIVEIRA, Emídio Cantídio Almeida de
SANTOS, Renato Lemos dos
OTTO, Rafael
FREITAS, Ana Dolores Santiago de
dc.subject.por.fl_str_mv Cana-de-açúcar
Fixação biológica
Micronutriente
Raiz
Adubação nitrogenada
Saccharum spp.
topic Cana-de-açúcar
Fixação biológica
Micronutriente
Raiz
Adubação nitrogenada
Saccharum spp.
AGRONOMIA::CIENCIA DO SOLO
dc.subject.cnpq.fl_str_mv AGRONOMIA::CIENCIA DO SOLO
description Nitrogen fertilizer has low performance in the first cycle of sugarcane (Saccharum spp.). Plant promote-growth bacteria can supply part of nitrogen (N) demanded of plant through biological nitrogen fixation (BNF). Molybdenum (Mo) stimulates BNF, which increases N availability, stalk growth and productivity. This study aimed to evaluate the interaction of molybdenum (0 and 0.4 Kg ha-1) and nitrogen (0 and 60 Kg ha-1) fertilization together with the inoculation of plant promote-growth bacteria Stenotrophomonas sp. (without and with) on BNF and development of varieties RB867515 and RB92579 in the planted cane cycle. The experiment was carried out in randomized block design and in a 2x2x2 factorial scheme, with four replications. The biometric and nutritional variables of sugarcane was evaluated at 140 days after planting (DAP) and at the end of the growth cycle. BNF was quantified by the 15N natural abundance method, using sunflower and sorghum as reference plants. The interaction of factors N, Mo and inoculation did not increase BNF and did not promote the growth of planted cane. Mo increased nitrogen content on leaf +1 and above ground nitrogen content at 140 DAP, and the root biomass of sugarcane. Inoculation does not increase BNF whose average contribution of BNF in the planted cane was 25% regardless of management. Mo increased BNF on RB867515 but not modify it on RB92579. The interaction between nitrogen and inoculation increased biomass production and height of RB92579. Nitrogen fertilization increased height, biomass and stalk production, and the industrial quality of planted cane.
publishDate 2020
dc.date.issued.fl_str_mv 2020-03-10
dc.date.accessioned.fl_str_mv 2023-02-08T19:03:35Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv LIMA, Amanda Michele Santos de. Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento. 2020. 84 f. Dissertação (Programa de Pós-Graduação em Ciência do Solo) -Universidade Federal Rural de Pernambuco, Recife.
dc.identifier.uri.fl_str_mv http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8819
identifier_str_mv LIMA, Amanda Michele Santos de. Adubação nitrogenada e molíbdica em cana planta inoculada com bactéria promotora de crescimento. 2020. 84 f. Dissertação (Programa de Pós-Graduação em Ciência do Solo) -Universidade Federal Rural de Pernambuco, Recife.
url http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8819
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dc.publisher.initials.fl_str_mv UFRPE
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Departamento de Agronomia
publisher.none.fl_str_mv Universidade Federal Rural de Pernambuco
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