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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 Agroindústria de Alimentos. |
Data corrente: |
13/12/2018 |
Data da última atualização: |
13/12/2018 |
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
Autoria: |
FOGACA, F. H. dos S.; MARQUES, A. |
Afiliação: |
FABIOLA HELENA DOS SANTOS FOGACA, CTAA; Antonio Marques, IPMA. |
Título: |
Bioacessibilidade, você sabe o que é isso? |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Fator Brasil, 7 de ago. 2018. |
Idioma: |
Português |
Palavras-Chave: |
Bioacessibilidade. |
Thesagro: |
Tecnologia de Alimento. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188349/1/Bioacessibilidade-voce-sabe-o-que-e-isso-.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188335/1/Ciencia-e-Tecnologia-EcoDesenvolvimento.org-Sustentabilidade-Meio-Ambiente-Economia-Sociedade-e-Mudancas-Climaticas.pdf
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Marc: |
LEADER 00396nam a2200133 a 4500 001 2101440 005 2018-12-13 008 2018 bl uuuu u00u1 u #d 100 1 $aFOGACA, F. H. dos S. 245 $aBioacessibilidade, você sabe o que é isso?$h[electronic resource] 260 $aFator Brasil, 7 de ago. 2018.$c2018 650 $aTecnologia de Alimento 653 $aBioacessibilidade 700 1 $aMARQUES, A.
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Embrapa Agroindústria de Alimentos (CTAA) |
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