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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
10/02/2025 |
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Data da última atualização: |
10/02/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TOMASI, J. de C.; AGUIAR, N. S. de; DUARTE, M. M.; GABIRA, M. M.; VIEIRA, L. M.; PAULETTI, V.; FRANCISCON, L.; HELM, C. V.; DESCHAMPS, C.; WENDLING, I. |
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Afiliação: |
JÉSSICA DE CÁSSIA TOMASI, UNIVERSIDADE FEDERAL DO PARANÁ; NATÁLIA SAUDADE DE AGUIAR, UNIVERSIDADE FEDERAL DO PARANÁ; MANOELA MENDES DUARTE; MÔNICA MORENO GABIRA, UNIVERSIDADE FEDERAL DO PARANÁ; LEANDRO MARCOLINO VIEIRA; VOLNEI PAULETTI, UNIVERSIDADE FEDERAL DO PARANÁ; LUZIANE FRANCISCON, CNPF; CRISTIANE VIEIRA HELM, CNPF; CICERO DESCHAMPS, UNIVERSIDADE FEDERAL DO PARANÁ; IVAR WENDLING, CNPF. |
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Título: |
Nitrogenized fertigation and genotype effects in yerba mate leaf production in a semi-hydroponic system. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Journal of Soil Science and Plant Nutrition, v. 24, n. 1, p. 914-921, 2024. |
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ISSN: |
0718-9508 |
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DOI: |
https://doi.org/10.1007/s42729-023-01595-8 |
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Idioma: |
Inglês |
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Conteúdo: |
Yerba mate (Ilex paraguariensis) is a South American tree, and its leaves are used for beverages, cosmetics, pharmaceutical, and other products. The global market demands raw materials with specific phytochemical characteristics and continuous supply throughout the year. Currently, in the field cultivation systems, yerba mate mature leaves are harvested every 18 or 24 months, and new production methods need to be developed to meet a growing demand for this species. Therefore, we studied the efficiency of a semi-hydroponic system as a new production method, evaluating the leaf production of distinct clones with five nitrogen concentrations in nutritive solution. The production of young and mature leaves of two genotypes (EC40 and EC22) was evaluated under increasing nitrogen (N) concentrations (114, 206, 380, 760, and 1142 mg L− 1), over 11 harvests (2 years). There was a slight variation in production between harvests. Nitrogen concentration affected leaf production, and the lowest concentrations analyzed, 114 and 206 mg L− 1, are recommended for both genotypes. The EC22 genotype showed a pronounced decrease in leaf production at high doses of N. The maximum annual yield of total fresh leaves occurred with 206 mg L− 1 N in the second year, being 4.9 kg m− 2 year− 1 for both genotypes. The results confirm the efficiency of the proposed system since there is a large leaf production throughout the year. A similar proportion of young and mature leaves demonstrates the potential for different market niches. N concentrations and genotypes influenced yerba mate leaf production. MenosYerba mate (Ilex paraguariensis) is a South American tree, and its leaves are used for beverages, cosmetics, pharmaceutical, and other products. The global market demands raw materials with specific phytochemical characteristics and continuous supply throughout the year. Currently, in the field cultivation systems, yerba mate mature leaves are harvested every 18 or 24 months, and new production methods need to be developed to meet a growing demand for this species. Therefore, we studied the efficiency of a semi-hydroponic system as a new production method, evaluating the leaf production of distinct clones with five nitrogen concentrations in nutritive solution. The production of young and mature leaves of two genotypes (EC40 and EC22) was evaluated under increasing nitrogen (N) concentrations (114, 206, 380, 760, and 1142 mg L− 1), over 11 harvests (2 years). There was a slight variation in production between harvests. Nitrogen concentration affected leaf production, and the lowest concentrations analyzed, 114 and 206 mg L− 1, are recommended for both genotypes. The EC22 genotype showed a pronounced decrease in leaf production at high doses of N. The maximum annual yield of total fresh leaves occurred with 206 mg L− 1 N in the second year, being 4.9 kg m− 2 year− 1 for both genotypes. The results confirm the efficiency of the proposed system since there is a large leaf production throughout the year. A similar proportion of young and mature leaves demonstrates the potential ... Mostrar Tudo |
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Thesagro: |
Biomassa; Clone; Cultivo Hidropônico; Efeito Estufa; Fertirrigação; Folha; Ilex Paraguariensis; Nitrogênio; Sistema de Cultivo. |
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Thesaurus Nal: |
Biomass; Cloning (plants); Fertigation; Greenhouses; Hydroponics; Nitrogen. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02829naa a2200433 a 4500
001 2172556
005 2025-02-10
008 2024 bl uuuu u00u1 u #d
022 $a0718-9508
024 7 $ahttps://doi.org/10.1007/s42729-023-01595-8$2DOI
100 1 $aTOMASI, J. de C.
245 $aNitrogenized fertigation and genotype effects in yerba mate leaf production in a semi-hydroponic system.$h[electronic resource]
260 $c2024
520 $aYerba mate (Ilex paraguariensis) is a South American tree, and its leaves are used for beverages, cosmetics, pharmaceutical, and other products. The global market demands raw materials with specific phytochemical characteristics and continuous supply throughout the year. Currently, in the field cultivation systems, yerba mate mature leaves are harvested every 18 or 24 months, and new production methods need to be developed to meet a growing demand for this species. Therefore, we studied the efficiency of a semi-hydroponic system as a new production method, evaluating the leaf production of distinct clones with five nitrogen concentrations in nutritive solution. The production of young and mature leaves of two genotypes (EC40 and EC22) was evaluated under increasing nitrogen (N) concentrations (114, 206, 380, 760, and 1142 mg L− 1), over 11 harvests (2 years). There was a slight variation in production between harvests. Nitrogen concentration affected leaf production, and the lowest concentrations analyzed, 114 and 206 mg L− 1, are recommended for both genotypes. The EC22 genotype showed a pronounced decrease in leaf production at high doses of N. The maximum annual yield of total fresh leaves occurred with 206 mg L− 1 N in the second year, being 4.9 kg m− 2 year− 1 for both genotypes. The results confirm the efficiency of the proposed system since there is a large leaf production throughout the year. A similar proportion of young and mature leaves demonstrates the potential for different market niches. N concentrations and genotypes influenced yerba mate leaf production.
650 $aBiomass
650 $aCloning (plants)
650 $aFertigation
650 $aGreenhouses
650 $aHydroponics
650 $aNitrogen
650 $aBiomassa
650 $aClone
650 $aCultivo Hidropônico
650 $aEfeito Estufa
650 $aFertirrigação
650 $aFolha
650 $aIlex Paraguariensis
650 $aNitrogênio
650 $aSistema de Cultivo
700 1 $aAGUIAR, N. S. de
700 1 $aDUARTE, M. M.
700 1 $aGABIRA, M. M.
700 1 $aVIEIRA, L. M.
700 1 $aPAULETTI, V.
700 1 $aFRANCISCON, L.
700 1 $aHELM, C. V.
700 1 $aDESCHAMPS, C.
700 1 $aWENDLING, I.
773 $tJournal of Soil Science and Plant Nutrition$gv. 24, n. 1, p. 914-921, 2024.
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