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| Registros recuperados : 383 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
06/12/2023 |
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Data da última atualização: |
06/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
FRASCA, L. L. de M.; REZENDE, C. C.; SILVA, M. A.; LANNA, A. C.; FILIPPI, M. C. C.; NASCENTE, A. S. |
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Afiliação: |
LAYLLA LUANNA DE MELLO FRASCA, UNIVERSIDADE FEDERAL DE GOIÁS; CASSIA CRISTINA REZENDE, UNIVERSIDADE FEDERAL DE GOIÁS; MARIANA AGUIAR SILVA, UNIVERSIDADE FEDERAL DE GOIÁS; ANNA CRISTINA LANNA, CNPAF; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; ADRIANO STEPHAN NASCENTE, CNPAF. |
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Título: |
Bioagents and mix of cover plants affecting soybean. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Colloquium Agrariae, v. 19, p. 141-155, jan./dez. 2023. |
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ISSN: |
1809-8215 |
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DOI: |
https://doi.org/10.5747/ca.2023.v19.h519 |
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Idioma: |
Inglês |
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Conteúdo: |
The search for cultivation practices that provide productive, social and environmental benefits to the agroecosystem is of great importance for the sustainable intensification of agriculture. The objective of this study was to determine the effect of multifunctional microorganisms (MM) and mix of cover crops on gas exchange, production components and grain yield of soybean. In the field experiment, conducted by two growing seasons, the experimental design of randomized blocks in factorial scheme 8x2 was used, with four replications. The treatments were composed by the combination of eight vegetal cover and the use or not of MM. The vegetal cover were composed of: 1. Fallow, 2. Corn, 3. Mix 1 (white lupine, buckwheat, white oats, black oats, Crotalaria ochroleuca, C. juncea, turnip, coracana grass, white lupine), 4. Mix 2 (millet, C. ochroleuca, black oats, white oats, buckwheat, coracana grass), 5. Mix 3 (Millet, C. ochroleuca, black oats, white oats, buckwheat, coracana grass), 6. Mix 4 (C. spectabilis, buckwheat, millet and C. breviflora), 7. Mix 5 (oats, buckwheat, millet, piatã grass and C. Ocholeuca); and 8. Mix 6. (black oats, turnip forage, white lupine, coracana grass, buckwheat). The MM consortium used was Serratia marcenses (BRM 32114) + Bacillus sp. (BRM 63573). Soybean plants coinoculated with (BRM 32114) + (BRM 63573) showed an increase in photosynthetic rate (16.65%), stomatal conductance (37.50%), internal CO2 concentration (10%), number of pods per plant (15%), mass of 100 grains (4.04%) and grain yield (14.83%). However, no differences were observed in soybean plants grown in succession to the mix of cover crops, except for the number of grains per pod. Therefore, in this study, the highlight was the consortium of multifunctional microorganisms, technology considered strategic for the sustainable intensification of agriculture. MenosThe search for cultivation practices that provide productive, social and environmental benefits to the agroecosystem is of great importance for the sustainable intensification of agriculture. The objective of this study was to determine the effect of multifunctional microorganisms (MM) and mix of cover crops on gas exchange, production components and grain yield of soybean. In the field experiment, conducted by two growing seasons, the experimental design of randomized blocks in factorial scheme 8x2 was used, with four replications. The treatments were composed by the combination of eight vegetal cover and the use or not of MM. The vegetal cover were composed of: 1. Fallow, 2. Corn, 3. Mix 1 (white lupine, buckwheat, white oats, black oats, Crotalaria ochroleuca, C. juncea, turnip, coracana grass, white lupine), 4. Mix 2 (millet, C. ochroleuca, black oats, white oats, buckwheat, coracana grass), 5. Mix 3 (Millet, C. ochroleuca, black oats, white oats, buckwheat, coracana grass), 6. Mix 4 (C. spectabilis, buckwheat, millet and C. breviflora), 7. Mix 5 (oats, buckwheat, millet, piatã grass and C. Ocholeuca); and 8. Mix 6. (black oats, turnip forage, white lupine, coracana grass, buckwheat). The MM consortium used was Serratia marcenses (BRM 32114) + Bacillus sp. (BRM 63573). Soybean plants coinoculated with (BRM 32114) + (BRM 63573) showed an increase in photosynthetic rate (16.65%), stomatal conductance (37.50%), internal CO2 concentration (10%), number of pods per plant (15%... Mostrar Tudo |
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Palavras-Chave: |
Coberturas vegetais; Rizobactérias. |
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Thesagro: |
Glycine Max; Microrganismo; Planta de Cobertura; Soja. |
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Thesaurus NAL: |
Cover crops; Plant growth-promoting rhizobacteria; Soil productivity; Soybeans. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159215/1/colloquium-agrariae-2023.pdf
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Marc: |
LEADER 02802naa a2200325 a 4500
001 2159215
005 2023-12-06
008 2023 bl uuuu u00u1 u #d
022 $a1809-8215
024 7 $ahttps://doi.org/10.5747/ca.2023.v19.h519$2DOI
100 1 $aFRASCA, L. L. de M.
245 $aBioagents and mix of cover plants affecting soybean.$h[electronic resource]
260 $c2023
520 $aThe search for cultivation practices that provide productive, social and environmental benefits to the agroecosystem is of great importance for the sustainable intensification of agriculture. The objective of this study was to determine the effect of multifunctional microorganisms (MM) and mix of cover crops on gas exchange, production components and grain yield of soybean. In the field experiment, conducted by two growing seasons, the experimental design of randomized blocks in factorial scheme 8x2 was used, with four replications. The treatments were composed by the combination of eight vegetal cover and the use or not of MM. The vegetal cover were composed of: 1. Fallow, 2. Corn, 3. Mix 1 (white lupine, buckwheat, white oats, black oats, Crotalaria ochroleuca, C. juncea, turnip, coracana grass, white lupine), 4. Mix 2 (millet, C. ochroleuca, black oats, white oats, buckwheat, coracana grass), 5. Mix 3 (Millet, C. ochroleuca, black oats, white oats, buckwheat, coracana grass), 6. Mix 4 (C. spectabilis, buckwheat, millet and C. breviflora), 7. Mix 5 (oats, buckwheat, millet, piatã grass and C. Ocholeuca); and 8. Mix 6. (black oats, turnip forage, white lupine, coracana grass, buckwheat). The MM consortium used was Serratia marcenses (BRM 32114) + Bacillus sp. (BRM 63573). Soybean plants coinoculated with (BRM 32114) + (BRM 63573) showed an increase in photosynthetic rate (16.65%), stomatal conductance (37.50%), internal CO2 concentration (10%), number of pods per plant (15%), mass of 100 grains (4.04%) and grain yield (14.83%). However, no differences were observed in soybean plants grown in succession to the mix of cover crops, except for the number of grains per pod. Therefore, in this study, the highlight was the consortium of multifunctional microorganisms, technology considered strategic for the sustainable intensification of agriculture.
650 $aCover crops
650 $aPlant growth-promoting rhizobacteria
650 $aSoil productivity
650 $aSoybeans
650 $aGlycine Max
650 $aMicrorganismo
650 $aPlanta de Cobertura
650 $aSoja
653 $aCoberturas vegetais
653 $aRizobactérias
700 1 $aREZENDE, C. C.
700 1 $aSILVA, M. A.
700 1 $aLANNA, A. C.
700 1 $aFILIPPI, M. C. C.
700 1 $aNASCENTE, A. S.
773 $tColloquium Agrariae$gv. 19, p. 141-155, jan./dez. 2023.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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