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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: |
24/06/2022 |
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Data da última atualização: |
29/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VALLE, S. F.; GIROTO, A. S.; GUIMARÃES, G. G. F.; NAGEL, K. A.; GALINSKI, A.; COHNEN, J.; JABLONOWSKI, N. D.; RIBEIRO, C. |
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Afiliação: |
CAUE RIBEIRO DE OLIVEIRA, CNPDIA. |
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Título: |
Co-fertilization of sulfur and struvite-phosphorus in a slow-release fertilizer improves soybean cultivation. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Frontiers in Plant Science, v. 13, a861574, 2022. |
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Páginas: |
1 - 12 |
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DOI: |
10.3389/fpls.2022.861574 |
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Idioma: |
Inglês |
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Conteúdo: |
In face of the alarming world population growth predictions and its threat to food security, the development of sustainable fertilizer alternatives is urgent. Moreover, fertilizer performance should be assessed not only in terms of yield but also in root system development, as it impacts soil fertility and crop productivity. Fertilizers containing a polysulfide matrix (PS) with dispersed struvite (St) were studied for S and P nutrition due to their controlled-release behavior. Soybean cultivation in a closed system with St/PS composites provided superior biomass compared to a reference of triple superphosphate (TSP) with ammonium sulfate (AS), with up to 3 and 10 times higher mass of shoots and roots, respectively. Root system architectural changes may explain these results, with a higher proliferation of second order lateral roots in response to struvite ongoing P delivery. The total root length was between 1,942 and 4,291 cm for plants under St/PS composites and only 982 cm with TSP/AS. While phosphorus uptake efficiency was similar in all fertilized treatments (11?14%), St/PS achieved a 22% sulfur uptake efficiency against only 8% from TSP/AS. Overall, the composites showed great potential as efficient slow-release fertilizers for enhanced soybean productivity |
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Palavras-Chave: |
Polysulfide; Rhizotron; Root; Struvite. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02071naa a2200277 a 4500
001 2144273
005 2022-11-29
008 2022 bl uuuu u00u1 u #d
024 7 $a10.3389/fpls.2022.861574$2DOI
100 1 $aVALLE, S. F.
245 $aCo-fertilization of sulfur and struvite-phosphorus in a slow-release fertilizer improves soybean cultivation.$h[electronic resource]
260 $c2022
300 $a1 - 12
520 $aIn face of the alarming world population growth predictions and its threat to food security, the development of sustainable fertilizer alternatives is urgent. Moreover, fertilizer performance should be assessed not only in terms of yield but also in root system development, as it impacts soil fertility and crop productivity. Fertilizers containing a polysulfide matrix (PS) with dispersed struvite (St) were studied for S and P nutrition due to their controlled-release behavior. Soybean cultivation in a closed system with St/PS composites provided superior biomass compared to a reference of triple superphosphate (TSP) with ammonium sulfate (AS), with up to 3 and 10 times higher mass of shoots and roots, respectively. Root system architectural changes may explain these results, with a higher proliferation of second order lateral roots in response to struvite ongoing P delivery. The total root length was between 1,942 and 4,291 cm for plants under St/PS composites and only 982 cm with TSP/AS. While phosphorus uptake efficiency was similar in all fertilized treatments (11?14%), St/PS achieved a 22% sulfur uptake efficiency against only 8% from TSP/AS. Overall, the composites showed great potential as efficient slow-release fertilizers for enhanced soybean productivity
653 $aPolysulfide
653 $aRhizotron
653 $aRoot
653 $aStruvite
700 1 $aGIROTO, A. S.
700 1 $aGUIMARÃES, G. G. F.
700 1 $aNAGEL, K. A.
700 1 $aGALINSKI, A.
700 1 $aCOHNEN, J.
700 1 $aJABLONOWSKI, N. D.
700 1 $aRIBEIRO, C.
773 $tFrontiers in Plant Science$gv. 13, a861574, 2022.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria Tropical. Para informações adicionais entre em contato com cnpat.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
14/07/2016 |
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Data da última atualização: |
23/05/2018 |
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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: |
ROSADO, A. W. C.; MACHADO, A. R.; FREIRE, F. das C. O.; PEREIRA, O. L. |
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Afiliação: |
André Wilson Campos Rosado, Departamento de Fitopatologia, Universidade Federal de Viçosa.; Alexandre Reis Machado, Departamento de Fitopatologia, Universidade Federal de Viçosa.; FRANCISCO DAS CHAGAS O FREIRE, CNPAT; Olinto Liparini Pereira, Departamento de Fitopatologia, Universidade Federal de Viçosa. |
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Título: |
Phylogeny, identification, and pathogenicity of Lasiodiplodia associated with postharvest stem-end rot of coconut in Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Plant Disease, v. 100, n. 3, p. 561-568, 2016. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Coconut fruits; Lasiodiplodia spp; Phylogenetic identification. |
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Thesaurus NAL: |
Botryosphaeriaceae. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00646naa a2200193 a 4500
001 2048802
005 2018-05-23
008 2016 bl uuuu u00u1 u #d
100 1 $aROSADO, A. W. C.
245 $aPhylogeny, identification, and pathogenicity of Lasiodiplodia associated with postharvest stem-end rot of coconut in Brazil.$h[electronic resource]
260 $c2016
650 $aBotryosphaeriaceae
653 $aCoconut fruits
653 $aLasiodiplodia spp
653 $aPhylogenetic identification
700 1 $aMACHADO, A. R.
700 1 $aFREIRE, F. das C. O.
700 1 $aPEREIRA, O. L.
773 $tPlant Disease$gv. 100, n. 3, p. 561-568, 2016.
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Embrapa Agroindústria Tropical (CNPAT) |
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