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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
21/12/2023 |
Data da última atualização: |
21/12/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FRASCA, L. L. de M.; REZENDE, C. C.; SILVA, M. A.; LANNA, A. C.; DUARTE, J. R. de M.; NASCENTE, A. S. |
Afiliação: |
LAYLLA LUANNA DE MELLO FRASCA, UFG; CÁSSIA CRISTINA REZENDE, UFG; MARIANA AGUIAR SILVA, UFG; ANNA CRISTINA LANNA, CNPAF; JESSICA RODRIGUES DE MELLO DUARTE, UFG; ADRIANO STEPHAN NASCENTE, CNPAF. |
Título: |
Plantas de cobertura inoculadas com microrganismos multifuncionais na entressafra em sistemas de produção da região do Cerrado. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Semina. Ciências Agrárias, v. 44, n. 4, p. 1489-1508, jul./ago. 2023. |
ISSN: |
1679-0359 |
DOI: |
https://doi.org/10.5433/1679-0359.2023v44n4p1489 |
Idioma: |
Inglês |
Conteúdo: |
Agricultural practices such as the use of cover crops inoculated with microorganisms aim to transform productive systems into sustainable ecosystems, since it reduces negative impacts on the environment and production costs and at the same time, increases the productivity of the main crops by improving soil attributes. This study aimed to determine the effect of the application of beneficial rhizobacteria in cover crops grown in the off-season, the accumulation of nutrients by these plants and weed control. The experiments were conducted in an experimental area of Embrapa Arroz e Feijão, in the 2020, 2021 and 2022 seasons, with a randomized block design, in the 2x8 factorial scheme and four replications. The treatments consisted of the combination of 8 vegetable covers ((1. fallow/weeds), 2. Corn, 3. Mix 1 (White Lupin, Buckwheat, White Oats, Black Oats, C. ochroleuca, C. Juncea, Forage Turnip, Coram Cane); 4. 2 (Buckwheat, C. spectabiliis, turnip, black oat); 5. Mix 3 (Millet, C. ochroleuca, black aveite, white oat, buckwheat, Coracan grass); 6. Mix 4 (C. spectabilis, buckwheat, millet and C. breviflora); 7. Mix (Oats, Buckwheat, Millet, Piatã and C. Ocholeuca); and 8. Mix 6 (Oats black, Turnip Forage, White Lupine, Coracan Grass, Buckwheat)) with or without microorganisms (rhizobacteria Serratia marcencens (BRM 32114) + Bacillus sp. (BRM 63573)). The evaluations consisted of the content of nutrients and dry biomass of the aerial part, using the LSD statistical test (p <0.05). Vegetable toppings, especially corn, mix 4 and mix 5, treated with beneficial rhizobacteria increased the amount of phytomass at 60 days after planting, accumulation of macronutrients N, P, K, Ca and Mg and micronutrients Cu, Fe and Mn compared to the fallow treatment. Higher S content was found in the straws of mix 2 and mix 4 and Zn in corn straws, mix 4 and mix 5, regardless of microbial treatment. In addition, plant covers provided reductions in weed incidence. Therefore, plant cover and multifunctional microorganisms stand out as sustainable technologies, since the improvement of nutritional conditions and the amount of dry biomass of cover crops can directly reflect the availability of nutrients for the successor crop and greater protection and organic matter content for the soil. MenosAgricultural practices such as the use of cover crops inoculated with microorganisms aim to transform productive systems into sustainable ecosystems, since it reduces negative impacts on the environment and production costs and at the same time, increases the productivity of the main crops by improving soil attributes. This study aimed to determine the effect of the application of beneficial rhizobacteria in cover crops grown in the off-season, the accumulation of nutrients by these plants and weed control. The experiments were conducted in an experimental area of Embrapa Arroz e Feijão, in the 2020, 2021 and 2022 seasons, with a randomized block design, in the 2x8 factorial scheme and four replications. The treatments consisted of the combination of 8 vegetable covers ((1. fallow/weeds), 2. Corn, 3. Mix 1 (White Lupin, Buckwheat, White Oats, Black Oats, C. ochroleuca, C. Juncea, Forage Turnip, Coram Cane); 4. 2 (Buckwheat, C. spectabiliis, turnip, black oat); 5. Mix 3 (Millet, C. ochroleuca, black aveite, white oat, buckwheat, Coracan grass); 6. Mix 4 (C. spectabilis, buckwheat, millet and C. breviflora); 7. Mix (Oats, Buckwheat, Millet, Piatã and C. Ocholeuca); and 8. Mix 6 (Oats black, Turnip Forage, White Lupine, Coracan Grass, Buckwheat)) with or without microorganisms (rhizobacteria Serratia marcencens (BRM 32114) + Bacillus sp. (BRM 63573)). The evaluations consisted of the content of nutrients and dry biomass of the aerial part, using the LSD statistical test (p <0.0... Mostrar Tudo |
Palavras-Chave: |
Bioagents. |
Thesagro: |
Biomassa; Cerrado; Custo-Benefício; Nutriente; Planta de Cobertura; Sistema de Produção. |
Thesaurus Nal: |
Beneficial microorganisms; Biomass; Ground cover plants; Nutrients. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160162/1/semina-2023v44.pdf
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Marc: |
LEADER 03347naa a2200337 a 4500 001 2160162 005 2023-12-21 008 2023 bl uuuu u00u1 u #d 022 $a1679-0359 024 7 $ahttps://doi.org/10.5433/1679-0359.2023v44n4p1489$2DOI 100 1 $aFRASCA, L. L. de M. 245 $aPlantas de cobertura inoculadas com microrganismos multifuncionais na entressafra em sistemas de produção da região do Cerrado.$h[electronic resource] 260 $c2023 520 $aAgricultural practices such as the use of cover crops inoculated with microorganisms aim to transform productive systems into sustainable ecosystems, since it reduces negative impacts on the environment and production costs and at the same time, increases the productivity of the main crops by improving soil attributes. This study aimed to determine the effect of the application of beneficial rhizobacteria in cover crops grown in the off-season, the accumulation of nutrients by these plants and weed control. The experiments were conducted in an experimental area of Embrapa Arroz e Feijão, in the 2020, 2021 and 2022 seasons, with a randomized block design, in the 2x8 factorial scheme and four replications. The treatments consisted of the combination of 8 vegetable covers ((1. fallow/weeds), 2. Corn, 3. Mix 1 (White Lupin, Buckwheat, White Oats, Black Oats, C. ochroleuca, C. Juncea, Forage Turnip, Coram Cane); 4. 2 (Buckwheat, C. spectabiliis, turnip, black oat); 5. Mix 3 (Millet, C. ochroleuca, black aveite, white oat, buckwheat, Coracan grass); 6. Mix 4 (C. spectabilis, buckwheat, millet and C. breviflora); 7. Mix (Oats, Buckwheat, Millet, Piatã and C. Ocholeuca); and 8. Mix 6 (Oats black, Turnip Forage, White Lupine, Coracan Grass, Buckwheat)) with or without microorganisms (rhizobacteria Serratia marcencens (BRM 32114) + Bacillus sp. (BRM 63573)). The evaluations consisted of the content of nutrients and dry biomass of the aerial part, using the LSD statistical test (p <0.05). Vegetable toppings, especially corn, mix 4 and mix 5, treated with beneficial rhizobacteria increased the amount of phytomass at 60 days after planting, accumulation of macronutrients N, P, K, Ca and Mg and micronutrients Cu, Fe and Mn compared to the fallow treatment. Higher S content was found in the straws of mix 2 and mix 4 and Zn in corn straws, mix 4 and mix 5, regardless of microbial treatment. In addition, plant covers provided reductions in weed incidence. Therefore, plant cover and multifunctional microorganisms stand out as sustainable technologies, since the improvement of nutritional conditions and the amount of dry biomass of cover crops can directly reflect the availability of nutrients for the successor crop and greater protection and organic matter content for the soil. 650 $aBeneficial microorganisms 650 $aBiomass 650 $aGround cover plants 650 $aNutrients 650 $aBiomassa 650 $aCerrado 650 $aCusto-Benefício 650 $aNutriente 650 $aPlanta de Cobertura 650 $aSistema de Produção 653 $aBioagents 700 1 $aREZENDE, C. C. 700 1 $aSILVA, M. A. 700 1 $aLANNA, A. C. 700 1 $aDUARTE, J. R. de M. 700 1 $aNASCENTE, A. S. 773 $tSemina. Ciências Agrárias$gv. 44, n. 4, p. 1489-1508, jul./ago. 2023.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
13/11/1996 |
Data da última atualização: |
23/01/2019 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SILVA, H. M. e; SOUZA, R. A. de. |
Afiliação: |
Hércules Martins e Silva, EMBRAPA-CNPSD.; Renato Argôllo de Souza, EMBRAPA-CNPSD. |
Título: |
Doenças da seringueira na Amazônia: tentativa de uma abordagem crítica. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
In: SIMPÓSIO DO TRÓPICO ÚMIDO, 1., 1984, Belém. Anais... Belém: EMBRAPA-CPATU, 1986. |
Volume: |
v. 4. |
Páginas: |
p. 113-125. |
Idioma: |
Português |
Conteúdo: |
O mal-das-folhas tem sido apontado como o grande responsavel pelo fracasso de tentativas anteriores de formacao de seringais na regiao amazonica. Fatos e informacoes analisadas levam a nao se atribuir unicamente as doencas os insucessos eventualmente verificados na implantacao dos seringais. Procurou-se analisar as estrategias de enfrentamento do problema doencas e outros relacionados. |
Palavras-Chave: |
Amazonas; Brasil; Fungal diseases; Mal-das-folhas; Mancha areolada; Rubber tree; SALB; South American leaf blight; Species. |
Thesagro: |
Doença; Espécie; Folha; Fungo; Hevea; Microcyclus Ulei; Seringueira; Thanatephorus Cucumeris. |
Thesaurus NAL: |
leaves. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186830/1/ID-5765-6-pgs-113-125.pdf
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Marc: |
LEADER 01340nam a2200361 a 4500 001 1667382 005 2019-01-23 008 1986 bl uuuu u00u1 u #d 100 1 $aSILVA, H. M. e 245 $aDoenças da seringueira na Amazônia$btentativa de uma abordagem crítica. 260 $aIn: SIMPÓSIO DO TRÓPICO ÚMIDO, 1., 1984, Belém. Anais... Belém: EMBRAPA-CPATU$c1986 300 $ap. 113-125. v. 4. 490 $vv. 4. 520 $aO mal-das-folhas tem sido apontado como o grande responsavel pelo fracasso de tentativas anteriores de formacao de seringais na regiao amazonica. Fatos e informacoes analisadas levam a nao se atribuir unicamente as doencas os insucessos eventualmente verificados na implantacao dos seringais. Procurou-se analisar as estrategias de enfrentamento do problema doencas e outros relacionados. 650 $aleaves 650 $aDoença 650 $aEspécie 650 $aFolha 650 $aFungo 650 $aHevea 650 $aMicrocyclus Ulei 650 $aSeringueira 650 $aThanatephorus Cucumeris 653 $aAmazonas 653 $aBrasil 653 $aFungal diseases 653 $aMal-das-folhas 653 $aMancha areolada 653 $aRubber tree 653 $aSALB 653 $aSouth American leaf blight 653 $aSpecies 700 1 $aSOUZA, R. A. de
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Embrapa Amazônia Ocidental (CPAA) |
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