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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
18/12/2017 |
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Data da última atualização: |
18/12/2017 |
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Autoria: |
SILVA JÚNIOR, E. G. da; SILVA, A. F. da; LIMA, J. de S.; SILVA, M. de F C. da; MAIA, J. M. |
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Afiliação: |
Eugênio Gonçalves da Silva Júnior, Universidade Estadual da Paraíba - UEPB/Programa de Pós-Graduação em Ciências Agrárias; Anselmo Ferreira da Silva, Universidade Federal da Paraíba/Departamento de Fitotecnia e Ciências Ambientais; Jucelino de Sousa Lima, UEPB/Departamento de Agrárias e Exatas; Maria de Fátima Caetano da Silva, Universidade Estadual da Paraíba - UEPB/Programa de Pós-Graduação em Ciências Agrárias; Josemir Moura Maia, UEPB/Departamento de Agrárias e Exatas. |
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Título: |
Vegetative development and content of calcium, potassium, and sodium in watermelon under salinity stress on organic substrates. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 12, p. 1149-1157, dez. 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Desenvolvimento vegetativo e conteúdo de cálcio, potássio e sódio em melancieira sob estresse salino, em substratos orgânicos. |
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Conteúdo: |
The objective of this work was to evaluate the vegetative development and determine the concentration of sodium, potassium, and calcium in watermelon (Citrullus lanatus) grown on two organic substrates and under increasing saline concentrations. The substrates were soil + earthworm humus (S1) and soil + bovine manure (S2), and the saline treatments consisted of irrigation water with different electrical conductivities: 1.36 (control), 3.56, 5.76, and 7.96 dS m-1. The experimental design used was a randomized complete block in a 2×4 (substrate × conductivity) factorial arrangement with five replicates. Main branch length, root length, stem diameter, leaf number, leaf area, and fresh matter mass of shoots and roots, as well as the sodium, potassium, and calcium contents in the plants, were determined. All phenological parameters interacted with the substrates, and S1 improved plant performance. Substrates interacted significantly with: leaf area; leaf number; stem diameter; main branch length; root length; fresh matter mass of shoots and roots; and the contents of sodium, potassium, and calcium, in both shoots and roots of watermelon irrigated with saline water for up to 27 days after emergence. There are also interactions between substrates and salinity for stem diameter, main branch length, fresh matter mass of roots, and calcium contents in both shoots and roots, and potassium and sodium contents in the roots. |
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Palavras-Chave: |
Bovine manure; Esterco bovino; Húmus de minhoca; Humus of earthworm. |
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Thesagro: |
Citrullus Lanatus; Salinidade. |
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Thesaurus Nal: |
Salt stress. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169144/1/Vegetative-development-and-content-of-calcium-potassium.pdf
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Marc: |
LEADER 02403naa a2200265 a 4500
001 2082729
005 2017-12-18
008 2017 bl uuuu u00u1 u #d
100 1 $aSILVA JÚNIOR, E. G. da
245 $aVegetative development and content of calcium, potassium, and sodium in watermelon under salinity stress on organic substrates.
260 $c2017
500 $aTítulo em português: Desenvolvimento vegetativo e conteúdo de cálcio, potássio e sódio em melancieira sob estresse salino, em substratos orgânicos.
520 $aThe objective of this work was to evaluate the vegetative development and determine the concentration of sodium, potassium, and calcium in watermelon (Citrullus lanatus) grown on two organic substrates and under increasing saline concentrations. The substrates were soil + earthworm humus (S1) and soil + bovine manure (S2), and the saline treatments consisted of irrigation water with different electrical conductivities: 1.36 (control), 3.56, 5.76, and 7.96 dS m-1. The experimental design used was a randomized complete block in a 2×4 (substrate × conductivity) factorial arrangement with five replicates. Main branch length, root length, stem diameter, leaf number, leaf area, and fresh matter mass of shoots and roots, as well as the sodium, potassium, and calcium contents in the plants, were determined. All phenological parameters interacted with the substrates, and S1 improved plant performance. Substrates interacted significantly with: leaf area; leaf number; stem diameter; main branch length; root length; fresh matter mass of shoots and roots; and the contents of sodium, potassium, and calcium, in both shoots and roots of watermelon irrigated with saline water for up to 27 days after emergence. There are also interactions between substrates and salinity for stem diameter, main branch length, fresh matter mass of roots, and calcium contents in both shoots and roots, and potassium and sodium contents in the roots.
650 $aSalt stress
650 $aCitrullus Lanatus
650 $aSalinidade
653 $aBovine manure
653 $aEsterco bovino
653 $aHúmus de minhoca
653 $aHumus of earthworm
700 1 $aSILVA, A. F. da
700 1 $aLIMA, J. de S.
700 1 $aSILVA, M. de F C. da
700 1 $aMAIA, J. M.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 12, p. 1149-1157, dez. 2017.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
09/01/2019 |
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Data da última atualização: |
10/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BARCELOS, J. P. Q.; REIS, H. P. G.; GODOY, C. V.; GRATÃO, P. L.; FURLANI JUNIOR, E.; PUTTI, F. F.; CAMPOS, M.; REIS, A. R. |
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Afiliação: |
UNESP; UNESP; CLAUDIA VIEIRA GODOY, CNPSO; UNESP; UNESP; UNESP; UNESP; UNESP. |
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Título: |
Impact of foliar nickel application on urease activity, antioxidant metabolism and control of powdery mildew (Microsphaera diffusa) in soybean plants. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Plant Pathology, v. 67, n. 7, p. 1502-1513, 2018. |
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DOI: |
10.1111/ppa.12871 |
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Idioma: |
Inglês |
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Thesagro: |
Antioxidante; Fungicida; Soja; Uréase; Uréia. |
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Thesaurus NAL: |
Antioxidant activity; Fungicides; Nickel; Soybeans; Urea. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190139/1/Barcelos-p-1502.pdf
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Marc: |
LEADER 00939naa a2200325 a 4500
001 2103447
005 2019-01-10
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1111/ppa.12871$2DOI
100 1 $aBARCELOS, J. P. Q.
245 $aImpact of foliar nickel application on urease activity, antioxidant metabolism and control of powdery mildew (Microsphaera diffusa) in soybean plants.$h[electronic resource]
260 $c2018
650 $aAntioxidant activity
650 $aFungicides
650 $aNickel
650 $aSoybeans
650 $aUrea
650 $aAntioxidante
650 $aFungicida
650 $aSoja
650 $aUréase
650 $aUréia
700 1 $aREIS, H. P. G.
700 1 $aGODOY, C. V.
700 1 $aGRATÃO, P. L.
700 1 $aFURLANI JUNIOR, E.
700 1 $aPUTTI, F. F.
700 1 $aCAMPOS, M.
700 1 $aREIS, A. R.
773 $tPlant Pathology$gv. 67, n. 7, p. 1502-1513, 2018.
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