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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
17/08/2021 |
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Data da última atualização: |
27/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIANA, J. H. M.; COELHO, A. M.; THOMAZINI, A.; CARVALHO, M. P. F. de. |
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Afiliação: |
JOAO HERBERT MOREIRA VIANA, CNPMS; ANTONIO MARCOS COELHO, CNPMS; ANDRÉ THOMAZINI, Universidade Federal de São João del-Rei; MATHEUS P. F. DE CARVALHO, Universidade Federal de São João del-Rei. |
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Título: |
Evaluation of the agricultural potential of the serpentinite rock as a soil remineralizer. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 93, n. 3, e20201614, 2021. |
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DOI: |
http://doi.org/10.1590/0001-3765202120201614 |
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Idioma: |
Inglês |
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Conteúdo: |
Magnesium is one of the essential elements for the plant growth. However, when the supply of magnesium is required exclusively, few economically feasible options are available. Serpentinite represents an alternative source of magnesium, although little is known about its potential and effi ciency under tropical soil conditions. This work aimed to evaluate the use of serpentinite as a soil remineralizer, as well as magnesium fertilizer. The study was conducted in a greenhouse, using a completely randomized design, with seven treatments and four replications, as follows: three levels of serpentinite, mix of serpentinite and phonolite, and the controls with dolomitic limestone and without fertilization. Two plant species (Zea mays L. corn hybrid BRS ? 1055 and Phaseolus vulgaris L. common bean variety BRS ? Estilo) and two contrasting soils (clayey and sandy texture), were used in pots. Results showed that serpentinite?s free silica and toxic element contents fi tted the legal requirements. No statistically signifi cant difference was observed for the plant dry matter weight production in the serpentinite and dolomitic limestone control, as well as in the pure serpentinite and the mix with phonolite treatments. The serpentinite was able to supply and to fullfil magnesium requirements for growth and development of corn and bean plants. |
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Palavras-Chave: |
Silicate agromineral. |
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Thesagro: |
Feijão; Fertilizante; Magnésio; Milho; Recurso Mineral; Rocha; Solo. |
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Thesaurus Nal: |
Magnesium fertilizers; Mineral resources. |
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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/item/225229/1/Evaluation-agricultural.pdf
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Marc: |
LEADER 02213naa a2200289 a 4500
001 2133619
005 2021-10-27
008 2021 bl uuuu u00u1 u #d
024 7 $ahttp://doi.org/10.1590/0001-3765202120201614$2DOI
100 1 $aVIANA, J. H. M.
245 $aEvaluation of the agricultural potential of the serpentinite rock as a soil remineralizer.$h[electronic resource]
260 $c2021
520 $aMagnesium is one of the essential elements for the plant growth. However, when the supply of magnesium is required exclusively, few economically feasible options are available. Serpentinite represents an alternative source of magnesium, although little is known about its potential and effi ciency under tropical soil conditions. This work aimed to evaluate the use of serpentinite as a soil remineralizer, as well as magnesium fertilizer. The study was conducted in a greenhouse, using a completely randomized design, with seven treatments and four replications, as follows: three levels of serpentinite, mix of serpentinite and phonolite, and the controls with dolomitic limestone and without fertilization. Two plant species (Zea mays L. corn hybrid BRS ? 1055 and Phaseolus vulgaris L. common bean variety BRS ? Estilo) and two contrasting soils (clayey and sandy texture), were used in pots. Results showed that serpentinite?s free silica and toxic element contents fi tted the legal requirements. No statistically signifi cant difference was observed for the plant dry matter weight production in the serpentinite and dolomitic limestone control, as well as in the pure serpentinite and the mix with phonolite treatments. The serpentinite was able to supply and to fullfil magnesium requirements for growth and development of corn and bean plants.
650 $aMagnesium fertilizers
650 $aMineral resources
650 $aFeijão
650 $aFertilizante
650 $aMagnésio
650 $aMilho
650 $aRecurso Mineral
650 $aRocha
650 $aSolo
653 $aSilicate agromineral
700 1 $aCOELHO, A. M.
700 1 $aTHOMAZINI, A.
700 1 $aCARVALHO, M. P. F. de
773 $tAnais da Academia Brasileira de Ciências$gv. 93, n. 3, e20201614, 2021.
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Embrapa Milho e Sorgo (CNPMS) |
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| 3. |  | LISBAO JUNIOR, L. Bracatinga como fonte energetica. In: SEMINÁRIO SOBRE ATUALIDADES E PERSPECTIVAS FLORESTAIS, 4., 1981, Curitiba. Bracatinga uma alternativa para reflorestamento: anais. Curitiba: EMBRAPA-URPFCS, 1981. p. 133-143. (EMBRAPA-URPFCS. Documentos, 5).| Biblioteca(s): Embrapa Florestas. |
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