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| Registros recuperados : 27 | |
| 21. |  | CUNHA, F. M.; BACCHIN, A. L. G.; HORTA, A. C. L.; ZANGIROLAMI, T. C.; BADINO, A. C.; FARINAS, C. S. Indirect method for quantification of cellular biomass in a solids-containing medium used as pre-culture for cellulase production. Biotechnology and Bioprocess Engineering, [S. l.], v. 17, p. 100-108, 2012.| Biblioteca(s): Embrapa Instrumentação. |
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| 22. | | ESPERANÇA, M. N.; FARINAS, C. S.; CERRI, M. O.; BADINO, A. C.; CUNHA, F. M.; ZANGIROLAMI, T. C. Estudo da transferência de oxigênio em reator airlift contendo bagaço de cana de açúcar. In: CONGRESSO BRASILEIRO DE ENGENHARIA QUÍMICA - COBEQ, 18., 2010, Foz do Iguaçu, PR. [Anais...] Maringá: UEM, 2010. p. 1414-1422.| Biblioteca(s): Embrapa Instrumentação. |
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| 23. | | ESPERANÇA, M. N. CUNHA, F. M. CERRI, M. O. ZANGIROLAMI, T. C.; FARINAS, C. S.; BADINO, A. C. Gas hold-up and oxygen mass transfer in three pneumatic bioreactors operating with sugarcane bagasse suspensions. Bioprocess and Biosystems Engineering, Berlin, v. 37, p. 805-812, 2014.| Biblioteca(s): Embrapa Instrumentação. |
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| 24. | | CUNHA, F. M. da; FARINAS, C. S.; ZANGIROLAMI, T. C.; CERRI, M. O.; BADINO JUNIOR, A. C. Avaliação da influência do preparo do inóculo na produção de celulases por aspergillus niger. In: JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 2., 2010, São Carlos, SP. Anais... São Carlos: Embrapa Instrumentação Agropecuária: Embrapa Pecuária Sudeste, 2010. p. 35. (Embrapa Instrumentação Agropecuária. Documentos, 50).| Biblioteca(s): Embrapa Instrumentação. |
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| 25. | | KLAIC, R.; GUIMARÃES, G. G. F.; FRANCECHINELLI, M.; ZANGIROLAMI, T. C.; OLIVEIRA, C. R. de; FARINAS, C. S. Bioativação de óxidos metálicos: Uma estratégia para aumentar a solubilidade de óxidos como fonte de micronutrientes. In: WORKSHOP BRASILEIRO DE FERTILIZANTE, 5, 2017, Uberaba, MG. Livro de Resumos, Uberaba, 2017.| Biblioteca(s): Embrapa Instrumentação. |
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| 27. | | KLAIC, R.; GIROTO, A. S.; GUIMARÃES, G. G. F.; PLOTEGHER, F.; OLIVEIRA, C. R. de; ZANGIROLAMI, T. C.; FARINAS, C. S. Nanocomposite of starch-phosphate rock bioactivated for environmentally-friendly fertilization. Minerals Engineering, v. 128, p. 230-237, 2018. 230-237| Biblioteca(s): Embrapa Instrumentação. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
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Data corrente: |
26/04/2021 |
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Data da última atualização: |
23/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
KLAIC, R.; GUIMARÃES, G. G. F.; BERNARDI, A. C. de C.; ZANGIROLAMI, T. C.; RIBEIRO, C.; FARINAS, C. S. |
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Afiliação: |
ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; CAUE RIBEIRO DE OLIVEIRA, CNPDIA; CRISTIANE SANCHEZ FARINAS, CNPDIA. |
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Título: |
Synergy of Aspergillus niger and components in biofertilizer composites increases the availability of nutrients to plants. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Current Microbiology, v. 28, 2021. |
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Páginas: |
1529-1542 |
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DOI: |
https://doi.org/10.1007/s00284-021-02406-y |
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Idioma: |
Inglês |
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Conteúdo: |
Intensive fertilization has been required to provide nutrients for plant growth under the current agricultural practices being applied to meet the global food demands. Micronutrients such as zinc, manganese, and copper are required in small quantities when compared to macronutrients (such as nitrogen, phosphorus and potassium), but they are essential for the plant growth cycle and consequently for increasing productivity. Mineral oxides such as ZnO, MnO, and CuO are used in agriculture as micronutrient sources, but their low solubility limits practical applications in plant nutrition. Similarly, elemental sulfur (S0) can provide a high-concentration source of sulfate, but its availability is limited by the ability of the soil to promote S0 oxidation. We propose here the integration of these nutrients in a composite based on a biodegradable starch matrix containing mineral oxides and S0 in a dispersion that allowed encapsulation of the acidifying agent Aspergillus niger, a native soil fungus. This strategy efectively improved the fnal nutrient solubility, with the composite starch/S0/oxidemixture multi-nutrient fertilizer showing remarkable results for solubilization of the oxides, hence confrming a synergic efect of S0 oxidation and microbial solubilization. This composite exhibited an extended shelf life and soil?plant experiments with Italian ryegrass (Lolium multiforum Lam.) confrmed high efciencies for dry matter production, nutrient uptake, and recovery. These fndings can contribute to the development of environmentally friendly fertilizers towards a more sustainable agriculture and could open up new applications for formulations containing poorly soluble oxide sources. MenosIntensive fertilization has been required to provide nutrients for plant growth under the current agricultural practices being applied to meet the global food demands. Micronutrients such as zinc, manganese, and copper are required in small quantities when compared to macronutrients (such as nitrogen, phosphorus and potassium), but they are essential for the plant growth cycle and consequently for increasing productivity. Mineral oxides such as ZnO, MnO, and CuO are used in agriculture as micronutrient sources, but their low solubility limits practical applications in plant nutrition. Similarly, elemental sulfur (S0) can provide a high-concentration source of sulfate, but its availability is limited by the ability of the soil to promote S0 oxidation. We propose here the integration of these nutrients in a composite based on a biodegradable starch matrix containing mineral oxides and S0 in a dispersion that allowed encapsulation of the acidifying agent Aspergillus niger, a native soil fungus. This strategy efectively improved the fnal nutrient solubility, with the composite starch/S0/oxidemixture multi-nutrient fertilizer showing remarkable results for solubilization of the oxides, hence confrming a synergic efect of S0 oxidation and microbial solubilization. This composite exhibited an extended shelf life and soil?plant experiments with Italian ryegrass (Lolium multiforum Lam.) confrmed high efciencies for dry matter production, nutrient uptake, and recovery. These fndings c... Mostrar Tudo |
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Palavras-Chave: |
Global food; Intensive fertilization; Micronutrients. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02460naa a2200241 a 4500
001 2131515
005 2022-06-23
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s00284-021-02406-y$2DOI
100 1 $aKLAIC, R.
245 $aSynergy of Aspergillus niger and components in biofertilizer composites increases the availability of nutrients to plants.$h[electronic resource]
260 $c2021
300 $a1529-1542
520 $aIntensive fertilization has been required to provide nutrients for plant growth under the current agricultural practices being applied to meet the global food demands. Micronutrients such as zinc, manganese, and copper are required in small quantities when compared to macronutrients (such as nitrogen, phosphorus and potassium), but they are essential for the plant growth cycle and consequently for increasing productivity. Mineral oxides such as ZnO, MnO, and CuO are used in agriculture as micronutrient sources, but their low solubility limits practical applications in plant nutrition. Similarly, elemental sulfur (S0) can provide a high-concentration source of sulfate, but its availability is limited by the ability of the soil to promote S0 oxidation. We propose here the integration of these nutrients in a composite based on a biodegradable starch matrix containing mineral oxides and S0 in a dispersion that allowed encapsulation of the acidifying agent Aspergillus niger, a native soil fungus. This strategy efectively improved the fnal nutrient solubility, with the composite starch/S0/oxidemixture multi-nutrient fertilizer showing remarkable results for solubilization of the oxides, hence confrming a synergic efect of S0 oxidation and microbial solubilization. This composite exhibited an extended shelf life and soil?plant experiments with Italian ryegrass (Lolium multiforum Lam.) confrmed high efciencies for dry matter production, nutrient uptake, and recovery. These fndings can contribute to the development of environmentally friendly fertilizers towards a more sustainable agriculture and could open up new applications for formulations containing poorly soluble oxide sources.
653 $aGlobal food
653 $aIntensive fertilization
653 $aMicronutrients
700 1 $aGUIMARÃES, G. G. F.
700 1 $aBERNARDI, A. C. de C.
700 1 $aZANGIROLAMI, T. C.
700 1 $aRIBEIRO, C.
700 1 $aFARINAS, C. S.
773 $tCurrent Microbiology$gv. 28, 2021.
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