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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
29/12/2022 |
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Data da última atualização: |
23/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BORGES, R.; SOTILES, A. R.; GIROTO, A. S.; GUIMARÃES, G. G. F.; WYPRYCH, F.; JABLONOWSKI, N. D.; RIBEIRO, C. |
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Afiliação: |
CAUE RIBEIRO DE OLIVEIRA, CNPDIA. |
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Título: |
Mechanochemical activation of elemental sulfur increases Its bioavailability in the forage species Brachiaria production. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
ACS Agricultural Science & Technology, v. 2, 2022. |
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Páginas: |
1292–1299 |
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ISSN: |
2692-1952 |
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DOI: |
https://doi.org/10.1021/acsagscitech.2c00248 |
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Idioma: |
Inglês |
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Conteúdo: |
Although sulfur is an essential macronutrient for plants, its supply through elemental S0 is not efficient, demanding its oxidation by soil microbiota before plant uptake. Thus, we demonstrate that a simple reactive mechanochemical route, using anhydrous KOH as a reactant with no need for water addition, can convert S0 to bio-absorbable oxidized forms, leading to residualK+ as a plant nutrient in the final composition. The powdery products obtained by 1 h (S-1 h) or 8 h (S-8 h) milling have been fullyconverted to HSO3 −, SO3 2−, and SO42−, also suggesting different amounts of these sulfur oxides according to the milling. S-1 h and S-8 h were efficient for S and K fertilization, as probed by the successful growing of the forage crop Brachiaria ssp. in a greenhouse trial, with similar biomass yields observed for K2SO4 (positive control) and superior to S0 + KCl (negative control). These data suggest that the mechanochemical process provides a sustainable route to increase sulfur plant bioavailability, suggesting a simple alternative that can be easily implemented in forage plant production sites such as Brachiaria ssp. |
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Palavras-Chave: |
Mechanochemical reaction; Sulfur oxidation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01950naa a2200253 a 4500
001 2150482
005 2024-01-23
008 2022 bl uuuu u00u1 u #d
022 $a2692-1952
024 7 $ahttps://doi.org/10.1021/acsagscitech.2c00248$2DOI
100 1 $aBORGES, R.
245 $aMechanochemical activation of elemental sulfur increases Its bioavailability in the forage species Brachiaria production.$h[electronic resource]
260 $c2022
300 $a1292–1299
520 $aAlthough sulfur is an essential macronutrient for plants, its supply through elemental S0 is not efficient, demanding its oxidation by soil microbiota before plant uptake. Thus, we demonstrate that a simple reactive mechanochemical route, using anhydrous KOH as a reactant with no need for water addition, can convert S0 to bio-absorbable oxidized forms, leading to residualK+ as a plant nutrient in the final composition. The powdery products obtained by 1 h (S-1 h) or 8 h (S-8 h) milling have been fullyconverted to HSO3 −, SO3 2−, and SO42−, also suggesting different amounts of these sulfur oxides according to the milling. S-1 h and S-8 h were efficient for S and K fertilization, as probed by the successful growing of the forage crop Brachiaria ssp. in a greenhouse trial, with similar biomass yields observed for K2SO4 (positive control) and superior to S0 + KCl (negative control). These data suggest that the mechanochemical process provides a sustainable route to increase sulfur plant bioavailability, suggesting a simple alternative that can be easily implemented in forage plant production sites such as Brachiaria ssp.
653 $aMechanochemical reaction
653 $aSulfur oxidation
700 1 $aSOTILES, A. R.
700 1 $aGIROTO, A. S.
700 1 $aGUIMARÃES, G. G. F.
700 1 $aWYPRYCH, F.
700 1 $aJABLONOWSKI, N. D.
700 1 $aRIBEIRO, C.
773 $tACS Agricultural Science & Technology$gv. 2, 2022.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Status |
URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
03/11/2015 |
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Data da última atualização: |
10/11/2021 |
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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: |
SANTOS, M. R. A. dos; SOUZA, C. A. de; GUIMARÃES, M. de C. M.; SMOZINSKI, C. V.; MAGALHÃES, G. M. de O.; NOGUEIRA, W. O.; PAZ, E. S. |
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Afiliação: |
MAURICIO REGINALDO ALVES DOS SANTOS, CPAF-RO; Carolina Augusto de Souza; Milene de Castro Melo Guimarães; Caroline Vivian Smozinski; Glaura Mugrabe de Oliveira Magalhães; Wanessa de Oliveira Nogueira; Eloísa Santana Paz. |
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Título: |
Growth pattern of friable callus from P. Carniconnectivum Leaf explants. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Australian Journal of Basic and Applied Sciences, Pakistan, v.9, n. 27, p. 226-231, aug. 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was the in vitro induction of friable callus in leaf explants of P. carniconnectivum, by determining the appropriate hormonal combination to produce high callus cell proliferation, and the identification of the growth pattern of the calluses focusing on the deceleration phase, when the callus cells must be subcultured into liquid medium in order to produce a cell suspension culture. |
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Palavras-Chave: |
Callogenesis; Callus growth pattern. |
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Thesagro: |
Piperaceae. |
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Thesaurus NAL: |
growth regulators. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/132254/1/Piper-carniconnectivum.pdf
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Marc: |
LEADER 01165naa a2200241 a 4500
001 2027742
005 2021-11-10
008 2015 bl uuuu u00u1 u #d
100 1 $aSANTOS, M. R. A. dos
245 $aGrowth pattern of friable callus from P. Carniconnectivum Leaf explants.$h[electronic resource]
260 $c2015
520 $aThe objective of this study was the in vitro induction of friable callus in leaf explants of P. carniconnectivum, by determining the appropriate hormonal combination to produce high callus cell proliferation, and the identification of the growth pattern of the calluses focusing on the deceleration phase, when the callus cells must be subcultured into liquid medium in order to produce a cell suspension culture.
650 $agrowth regulators
650 $aPiperaceae
653 $aCallogenesis
653 $aCallus growth pattern
700 1 $aSOUZA, C. A. de
700 1 $aGUIMARÃES, M. de C. M.
700 1 $aSMOZINSKI, C. V.
700 1 $aMAGALHÃES, G. M. de O.
700 1 $aNOGUEIRA, W. O.
700 1 $aPAZ, E. S.
773 $tAustralian Journal of Basic and Applied Sciences, Pakistan$gv.9, n. 27, p. 226-231, aug. 2015.
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