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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
22/05/1995 |
Data da última atualização: |
22/05/1995 |
Autoria: |
MULLER, J. J. V. |
Afiliação: |
EPAGRI - Caixa Postal, 277 - 88301-970 Itajai, SC. |
Título: |
Mercosul e "trade point". |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
Horticultura Brasileira, Brasilia, v.12, n.2, p.232-233, nov. 1994. |
ISSN: |
0102-0536 |
Idioma: |
Português |
Notas: |
Palestra. |
Palavras-Chave: |
Agricola; Agricultural; Market. |
Thesagro: |
Mercado. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00455naa a2200181 a 4500 001 1753079 005 1995-05-22 008 1994 bl uuuu u00u1 u #d 022 $a0102-0536 100 1 $aMULLER, J. J. V. 245 $aMercosul e "trade point". 260 $c1994 500 $aPalestra. 650 $aMercado 653 $aAgricola 653 $aAgricultural 653 $aMarket 773 $tHorticultura Brasileira, Brasilia$gv.12, n.2, p.232-233, nov. 1994.
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Embrapa Hortaliças (CNPH) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo; Embrapa Solos. |
Data corrente: |
30/11/2023 |
Data da última atualização: |
19/03/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
BINI, D.; MATTOS, B. B.; FIGUEIREDO, J. E. F.; SANTOS, F. C. dos; MARRIEL, I. E.; SANTOS, C. A. dos; OLIVEIRA-PAIVA, C. A. |
Afiliação: |
DANIEL BINI; BIANCA BRAZ MATTOS, CNPS; JOSE EDSON FONTES FIGUEIREDO, CNPMS; FLAVIA CRISTINA DOS SANTOS, CNPMS; IVANILDO EVODIO MARRIEL, CNPMS; CRISTIANE ALCANTARA DOS SANTOS, UNIVERSIDADE FEDERAL DE SÃO JOÃO DEL-REI; CHRISTIANE ABREU DE OLIVEIRA PAIVA, CNPMS. |
Título: |
Parameter evaluation for developing phosphate-solubilizing Bacillus inoculants. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Brazilian Journal of Microbiology, v. 55, n. 1, p. 737-748, 2024. |
DOI: |
https://doi.org/10.1007/s42770-023-01182-0 |
Idioma: |
Inglês |
Conteúdo: |
Bacterial inoculants have been used in agriculture to improve plant performance. However, laboratory and feld requirements must be completed before a candidate can be employed as an inoculant. Therefore, this study aimed to evaluate the parameters for inoculant formulation and the potential of Bacillus subtilis (B70) and B. pumilus (B32) to improve phosphorus availability in maize (Zea mays L.) crops. In vitro experiments assessed the bacterial ability to solubilize and mineralize phosphate, their adherence to roots, and shelf life in cassava starch (CS), carboxymethyl cellulose (CMC), peat, and activated charcoal (AC) stored at 4 °C and room temperature for 6 months. A feld experiment evaluated the efectiveness of strains to increase the P availability to plants growing with rock phosphate (RP) and a mixture of RP and triple superphosphate (TS) and their contribution to improving maize yield and P accumulation in grains. The B70 was outstanding in solubilizing RP and phytate mineralization and more stable in carriers and storage conditions than B32. However, root adherence was more noticeable in B32. Among carriers, AC was the most efective for preserving viable cell counts, closely similar to those of the initial inoculum of both strains. Maize productivity using the mixture RPTS was similar for B70 and B32. The best combination was B70 with RP, which improved the maize yield (6532 kg ha−1) and P accumulation in grains (15.95 kg ha−1). Our results indicated that the inoculant formulation with AC carrier and B70 is a feasible strategy for improving phosphorus mobilization in the soil and maize productivity MenosBacterial inoculants have been used in agriculture to improve plant performance. However, laboratory and feld requirements must be completed before a candidate can be employed as an inoculant. Therefore, this study aimed to evaluate the parameters for inoculant formulation and the potential of Bacillus subtilis (B70) and B. pumilus (B32) to improve phosphorus availability in maize (Zea mays L.) crops. In vitro experiments assessed the bacterial ability to solubilize and mineralize phosphate, their adherence to roots, and shelf life in cassava starch (CS), carboxymethyl cellulose (CMC), peat, and activated charcoal (AC) stored at 4 °C and room temperature for 6 months. A feld experiment evaluated the efectiveness of strains to increase the P availability to plants growing with rock phosphate (RP) and a mixture of RP and triple superphosphate (TS) and their contribution to improving maize yield and P accumulation in grains. The B70 was outstanding in solubilizing RP and phytate mineralization and more stable in carriers and storage conditions than B32. However, root adherence was more noticeable in B32. Among carriers, AC was the most efective for preserving viable cell counts, closely similar to those of the initial inoculum of both strains. Maize productivity using the mixture RPTS was similar for B70 and B32. The best combination was B70 with RP, which improved the maize yield (6532 kg ha−1) and P accumulation in grains (15.95 kg ha−1). Our results indicated that the inocul... Mostrar Tudo |
Thesagro: |
Bactéria; Fertilizante Fosfatado; Fosfato; Inoculante; Milho; Rendimento; Solubilização; Zea Mays. |
Thesaurus NAL: |
Fertilizers; Phosphates; Shelf life; Solubilization. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02628naa a2200349 a 4500 001 2158920 005 2024-03-19 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s42770-023-01182-0$2DOI 100 1 $aBINI, D. 245 $aParameter evaluation for developing phosphate-solubilizing Bacillus inoculants.$h[electronic resource] 260 $c2024 520 $aBacterial inoculants have been used in agriculture to improve plant performance. However, laboratory and feld requirements must be completed before a candidate can be employed as an inoculant. Therefore, this study aimed to evaluate the parameters for inoculant formulation and the potential of Bacillus subtilis (B70) and B. pumilus (B32) to improve phosphorus availability in maize (Zea mays L.) crops. In vitro experiments assessed the bacterial ability to solubilize and mineralize phosphate, their adherence to roots, and shelf life in cassava starch (CS), carboxymethyl cellulose (CMC), peat, and activated charcoal (AC) stored at 4 °C and room temperature for 6 months. A feld experiment evaluated the efectiveness of strains to increase the P availability to plants growing with rock phosphate (RP) and a mixture of RP and triple superphosphate (TS) and their contribution to improving maize yield and P accumulation in grains. The B70 was outstanding in solubilizing RP and phytate mineralization and more stable in carriers and storage conditions than B32. However, root adherence was more noticeable in B32. Among carriers, AC was the most efective for preserving viable cell counts, closely similar to those of the initial inoculum of both strains. Maize productivity using the mixture RPTS was similar for B70 and B32. The best combination was B70 with RP, which improved the maize yield (6532 kg ha−1) and P accumulation in grains (15.95 kg ha−1). Our results indicated that the inoculant formulation with AC carrier and B70 is a feasible strategy for improving phosphorus mobilization in the soil and maize productivity 650 $aFertilizers 650 $aPhosphates 650 $aShelf life 650 $aSolubilization 650 $aBactéria 650 $aFertilizante Fosfatado 650 $aFosfato 650 $aInoculante 650 $aMilho 650 $aRendimento 650 $aSolubilização 650 $aZea Mays 700 1 $aMATTOS, B. B. 700 1 $aFIGUEIREDO, J. E. F. 700 1 $aSANTOS, F. C. dos 700 1 $aMARRIEL, I. E. 700 1 $aSANTOS, C. A. dos 700 1 $aOLIVEIRA-PAIVA, C. A. 773 $tBrazilian Journal of Microbiology$gv. 55, n. 1, p. 737-748, 2024.
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