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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
06/11/2020 |
Data da última atualização: |
06/11/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NASCENTE, A. S.; FILIPPI, M. C. C. de; SOUSA, T. P. de; CHAIBUB, A. A.; SOUZA, A. C. A. de; LANNA, A. C. |
Afiliação: |
ADRIANO STEPHAN NASCENTE, CNPAF; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; THATYANE PEREIRA DE SOUSA, UFG; AMANDA ABDALLAH CHAIBUB, UNB; ALAN CARLOS ALVES DE SOUZA, UFLA; ANNA CRISTINA LANNA, CNPAF. |
Título: |
Rhizobacterium Serratia sp. and phosphorus fertilization rates affect aerobic rice development. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Australian Journal of Crop Science, v. 14, n. 10, p. 1654-1661, 2020. |
ISSN: |
1835-2707 |
DOI: |
10.21475/ajcs.20.14.10.p2522 |
Idioma: |
Inglês |
Conteúdo: |
Beneficial microorganisms participate in different processes that affect transformation of soil nutrients, including phosphorus (P), making them available for plants. However, there are few studies about the use of beneficial microorganism and P fertilization in the development of aerobic rice. The objective was to determine the effect of Serratia spp. isolate BRM 32114 and doses of P at sowing on the production of biomass, gas exchange, nutrient content in leaves and grain, grain yield and its components of aerobic rice. The field experiments were conducted over two growing seasons, 2015/16 and 2016/17, under a no-tillage system in the Brazilian Cerrado. The experimental design was a complete randomized block in a factorial 4x2x2 scheme, with four replications. The treatments consisted of four P2O5 doses (0, 40, 80 and 120 kg ha-1) with or without rhizobacterium (2) in two growing seasons (2). Phosphorus rates increased the number of panicles and grain yield of aerobic rice, and the grain yield was higher in Serratia inoculation compared to no inoculation. The Serratia spp. strain BRM 32114 inserted in the production system of aerobic rice, under no-tillage, promoted gas exchange activity; enriched the K+, Ca+2 and Mg+2 content in leaves; enhanced biomass accumulation (13%), and resulted in a higher number of panicles per plant (11%) and grain yield (19%) than untreated plants. Therefore, this beneficial microorganism is a promising technology for potential incorporation into cropping systems in Tropical regions of the world. MenosBeneficial microorganisms participate in different processes that affect transformation of soil nutrients, including phosphorus (P), making them available for plants. However, there are few studies about the use of beneficial microorganism and P fertilization in the development of aerobic rice. The objective was to determine the effect of Serratia spp. isolate BRM 32114 and doses of P at sowing on the production of biomass, gas exchange, nutrient content in leaves and grain, grain yield and its components of aerobic rice. The field experiments were conducted over two growing seasons, 2015/16 and 2016/17, under a no-tillage system in the Brazilian Cerrado. The experimental design was a complete randomized block in a factorial 4x2x2 scheme, with four replications. The treatments consisted of four P2O5 doses (0, 40, 80 and 120 kg ha-1) with or without rhizobacterium (2) in two growing seasons (2). Phosphorus rates increased the number of panicles and grain yield of aerobic rice, and the grain yield was higher in Serratia inoculation compared to no inoculation. The Serratia spp. strain BRM 32114 inserted in the production system of aerobic rice, under no-tillage, promoted gas exchange activity; enriched the K+, Ca+2 and Mg+2 content in leaves; enhanced biomass accumulation (13%), and resulted in a higher number of panicles per plant (11%) and grain yield (19%) than untreated plants. Therefore, this beneficial microorganism is a promising technology for potential incorporation in... Mostrar Tudo |
Palavras-Chave: |
Rhizobacterium. |
Thesagro: |
Arroz; Desenvolvimento Sustentável; Fertilizante Potássico; Fósforo; Oryza Sativa. |
Thesaurus Nal: |
Plant growth-promoting rhizobacteria; Potassium fertilizers; Rice; Serratia. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217543/1/AJCS-2020.pdf
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Marc: |
LEADER 02534naa a2200325 a 4500 001 2126352 005 2020-11-06 008 2020 bl uuuu u00u1 u #d 022 $a1835-2707 024 7 $a10.21475/ajcs.20.14.10.p2522$2DOI 100 1 $aNASCENTE, A. S. 245 $aRhizobacterium Serratia sp. and phosphorus fertilization rates affect aerobic rice development.$h[electronic resource] 260 $c2020 520 $aBeneficial microorganisms participate in different processes that affect transformation of soil nutrients, including phosphorus (P), making them available for plants. However, there are few studies about the use of beneficial microorganism and P fertilization in the development of aerobic rice. The objective was to determine the effect of Serratia spp. isolate BRM 32114 and doses of P at sowing on the production of biomass, gas exchange, nutrient content in leaves and grain, grain yield and its components of aerobic rice. The field experiments were conducted over two growing seasons, 2015/16 and 2016/17, under a no-tillage system in the Brazilian Cerrado. The experimental design was a complete randomized block in a factorial 4x2x2 scheme, with four replications. The treatments consisted of four P2O5 doses (0, 40, 80 and 120 kg ha-1) with or without rhizobacterium (2) in two growing seasons (2). Phosphorus rates increased the number of panicles and grain yield of aerobic rice, and the grain yield was higher in Serratia inoculation compared to no inoculation. The Serratia spp. strain BRM 32114 inserted in the production system of aerobic rice, under no-tillage, promoted gas exchange activity; enriched the K+, Ca+2 and Mg+2 content in leaves; enhanced biomass accumulation (13%), and resulted in a higher number of panicles per plant (11%) and grain yield (19%) than untreated plants. Therefore, this beneficial microorganism is a promising technology for potential incorporation into cropping systems in Tropical regions of the world. 650 $aPlant growth-promoting rhizobacteria 650 $aPotassium fertilizers 650 $aRice 650 $aSerratia 650 $aArroz 650 $aDesenvolvimento Sustentável 650 $aFertilizante Potássico 650 $aFósforo 650 $aOryza Sativa 653 $aRhizobacterium 700 1 $aFILIPPI, M. C. C. de 700 1 $aSOUSA, T. P. de 700 1 $aCHAIBUB, A. A. 700 1 $aSOUZA, A. C. A. de 700 1 $aLANNA, A. C. 773 $tAustralian Journal of Crop Science$gv. 14, n. 10, p. 1654-1661, 2020.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
13/04/2015 |
Data da última atualização: |
13/04/2015 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
DÜRKS, J. M.; SOUZA, L. H. C.; MATOS, E. da S.; OLINI, R. de M.; CASTRO, B. S.; RODRIGUES, R. de A. R. |
Afiliação: |
JULIANA MEGIER DÜRKS, UFMT; LETICIA H. C. DE SOUZA, UFMT; EDUARDO DA SILVA MATOS, CPAMT; ROGÉRIO DE MELLO OLINI, UFMT; BRUNO SIMIONATO CASTRO, ICV; RENATO DE ARAGAO RIBEIRO RODRIGUES, CPAMT. |
Título: |
Estoques de carbono no solo sob pastagem manejada e não manejada no norte de mato grosso |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
IN: Semana Acadêmica - Sinop/2014, 1., 2014,Sinop, MT. Resumos... I Semana Acadêmica - Sinop/2014, III Jornada Científica da Embrapa Agrossilvipastoril, Seminário Integrador PIBID e Tutoria, Mostra de Ensino e Extensão. Brasília, DF : Embrapa, 2014. p. 137 |
Páginas: |
1 |
ISBN: |
978-85-7035-425-9 |
Idioma: |
Português |
Thesagro: |
Materia organica. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/122159/1/cpamt-2014-Resumos-1-semana-academica-sinop-137.pdf
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Marc: |
LEADER 00816nam a2200193 a 4500 001 2013319 005 2015-04-13 008 2014 bl uuuu u00u1 u #d 020 $a978-85-7035-425-9 100 1 $aDÜRKS, J. M. 245 $aEstoques de carbono no solo sob pastagem manejada e não manejada no norte de mato grosso$h[electronic resource] 260 $aIN: Semana Acadêmica - Sinop/2014, 1., 2014,Sinop, MT. Resumos... I Semana Acadêmica - Sinop/2014, III Jornada Científica da Embrapa Agrossilvipastoril, Seminário Integrador PIBID e Tutoria, Mostra de Ensino e Extensão. Brasília, DF : Embrapa, 2014. p. 137$c2014 300 $a1 650 $aMateria organica 700 1 $aSOUZA, L. H. C. 700 1 $aMATOS, E. da S. 700 1 $aOLINI, R. de M. 700 1 $aCASTRO, B. S. 700 1 $aRODRIGUES, R. de A. R.
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Embrapa Agrossilvipastoril (CPAMT) |
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