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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
19/01/2024 |
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Data da última atualização: |
26/01/2024 |
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Autoria: |
WURZ, D. A.; BRIGHENTI, A. F.; ALLEBRANDT, R.; RUFATO, L. |
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Afiliação: |
DOUGLAS ANDRÉ WURZ, INSTITUTO FEDERAL DE SANTA CATARINA; ALBERTO FONTANELLA BRIGHENTI, UNIVERSIDADE FEDERAL DE SANTA CATARINA; RICARDO ALLEBRANDT, CENTRO UNIVERSITÁRIO DINÂMICA DAS CATARATAS; LEO RUFATO, UNIVERSIDADE DO ESTADO DE SANTA CATARINA. |
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Título: |
Agronomic performance of 'Sauvignon Blanc' grapevine with different bud loads, in an altitude region of Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 58, e03336, 2023. |
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DOI: |
https://doi.org/10.1590/S1678-3921.pab2023.v58.03336 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Desempenho agronômico da videira 'Sauvignon Blanc' com diferentes cargas de gemas, em região de altitude do Brasil. |
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Conteúdo: |
ABSTRACT - The objective of this work was to evaluate the effect of an increased bud load on the agronomic performance of 'Sauvignon Blanc' grapevine cultivated in an altitude region of the state of Santa Catarina, Brazil. The experiment was carried out during the 2016/2017 and 2017/2018 vintages, in a commercial vineyard, located in the municipality of São Joaquim. The treatments consisted of four levels of bud load: 15, 30, 50, and 75 buds per plant. Productive and vegetative variables, cluster architecture, and technological maturation were evaluated. Data were subjected to the analysis of variance and compared by Tukey’s test, at 5% probability. In both evaluated vintages, leaf area per plant increased with the increase in bud load. Although the load of 75 buds per plant resulted in a greater leaf area, it presented the most adequate vegetative-productive balance indices. The increase in the bud load of 'Sauvignon Blanc' results in an increased yield, improving vegetative-productive balance and maintaining similar cluster architecture and technological maturation levels between the different bud loads per plant. RESUMO - O objetivo deste trabalho foi avaliar o efeito do aumento da carga de gemas no desempenho agronômico da videira 'Sauvignon Blanc' cultivada em região de altitude do estado de Santa Catarina, Brasil. O experimento foi conduzido durante as safras de 2016/2017 e 2017/2018, em um vinhedo comercial, localizado no município de São Joaquim. Os tratamentos consistiram em quatro diferentes níveis de cargas de gemas: 15, 30, 50 e 75 gemas por planta. Foram avaliadas variáveis produtivas e vegetativas, arquitetura de cachos e maturação tecnológica. Os dados foram submetidos à análise de variância e comparados pelo teste de Tukey, a 5% de probabilidade. Nas duas safras avaliadas, a área foliar por planta aumentou com o aumento da carga de gemas. Embora a carga de 75 gemas por planta tenha resultado em maior aumento da área foliar, apresentou os índices de equilíbrio vegetativo-produtivo mais adequados. O aumento da carga de gemas da videira 'Sauvignon Blanc' aumenta sua produtividade, melhorando seu equilíbrio vegeto-produtivo e mantendo uma arquitetura de cachos e níveis de maturação tecnológica similares entre as diferentes cargas de gemas por planta. MenosABSTRACT - The objective of this work was to evaluate the effect of an increased bud load on the agronomic performance of 'Sauvignon Blanc' grapevine cultivated in an altitude region of the state of Santa Catarina, Brazil. The experiment was carried out during the 2016/2017 and 2017/2018 vintages, in a commercial vineyard, located in the municipality of São Joaquim. The treatments consisted of four levels of bud load: 15, 30, 50, and 75 buds per plant. Productive and vegetative variables, cluster architecture, and technological maturation were evaluated. Data were subjected to the analysis of variance and compared by Tukey’s test, at 5% probability. In both evaluated vintages, leaf area per plant increased with the increase in bud load. Although the load of 75 buds per plant resulted in a greater leaf area, it presented the most adequate vegetative-productive balance indices. The increase in the bud load of 'Sauvignon Blanc' results in an increased yield, improving vegetative-productive balance and maintaining similar cluster architecture and technological maturation levels between the different bud loads per plant. RESUMO - O objetivo deste trabalho foi avaliar o efeito do aumento da carga de gemas no desempenho agronômico da videira 'Sauvignon Blanc' cultivada em região de altitude do estado de Santa Catarina, Brasil. O experimento foi conduzido durante as safras de 2016/2017 e 2017/2018, em um vinhedo comercial, localizado no município de São Joaquim. Os tratamentos consi... Mostrar Tudo |
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Thesagro: |
Poda; Uva; Vitis Vinifera. |
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Thesaurus Nal: |
Analysis of variance; Grapes; Pruning. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1161070/1/Agronomic-performance-Sauvignon-blanc-2023.pdf
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Marc: |
LEADER 03215naa a2200253 a 4500
001 2161070
005 2024-01-26
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1678-3921.pab2023.v58.03336$2DOI
100 1 $aWURZ, D. A.
245 $aAgronomic performance of 'Sauvignon Blanc' grapevine with different bud loads, in an altitude region of Brazil.$h[electronic resource]
260 $c2023
500 $aTítulo em português: Desempenho agronômico da videira 'Sauvignon Blanc' com diferentes cargas de gemas, em região de altitude do Brasil.
520 $aABSTRACT - The objective of this work was to evaluate the effect of an increased bud load on the agronomic performance of 'Sauvignon Blanc' grapevine cultivated in an altitude region of the state of Santa Catarina, Brazil. The experiment was carried out during the 2016/2017 and 2017/2018 vintages, in a commercial vineyard, located in the municipality of São Joaquim. The treatments consisted of four levels of bud load: 15, 30, 50, and 75 buds per plant. Productive and vegetative variables, cluster architecture, and technological maturation were evaluated. Data were subjected to the analysis of variance and compared by Tukey’s test, at 5% probability. In both evaluated vintages, leaf area per plant increased with the increase in bud load. Although the load of 75 buds per plant resulted in a greater leaf area, it presented the most adequate vegetative-productive balance indices. The increase in the bud load of 'Sauvignon Blanc' results in an increased yield, improving vegetative-productive balance and maintaining similar cluster architecture and technological maturation levels between the different bud loads per plant. RESUMO - O objetivo deste trabalho foi avaliar o efeito do aumento da carga de gemas no desempenho agronômico da videira 'Sauvignon Blanc' cultivada em região de altitude do estado de Santa Catarina, Brasil. O experimento foi conduzido durante as safras de 2016/2017 e 2017/2018, em um vinhedo comercial, localizado no município de São Joaquim. Os tratamentos consistiram em quatro diferentes níveis de cargas de gemas: 15, 30, 50 e 75 gemas por planta. Foram avaliadas variáveis produtivas e vegetativas, arquitetura de cachos e maturação tecnológica. Os dados foram submetidos à análise de variância e comparados pelo teste de Tukey, a 5% de probabilidade. Nas duas safras avaliadas, a área foliar por planta aumentou com o aumento da carga de gemas. Embora a carga de 75 gemas por planta tenha resultado em maior aumento da área foliar, apresentou os índices de equilíbrio vegetativo-produtivo mais adequados. O aumento da carga de gemas da videira 'Sauvignon Blanc' aumenta sua produtividade, melhorando seu equilíbrio vegeto-produtivo e mantendo uma arquitetura de cachos e níveis de maturação tecnológica similares entre as diferentes cargas de gemas por planta.
650 $aAnalysis of variance
650 $aGrapes
650 $aPruning
650 $aPoda
650 $aUva
650 $aVitis Vinifera
700 1 $aBRIGHENTI, A. F.
700 1 $aALLEBRANDT, R.
700 1 $aRUFATO, L.
773 $tPesquisa Agropecuária Brasileira$gv. 58, e03336, 2023.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
29/11/2021 |
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Data da última atualização: |
12/01/2022 |
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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: |
FRAZÃO, J. J.; BENITES, V. de M.; PIEROBON, V. N.; RIBEIRO, J. V. S.; LAVRES, J. |
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Afiliação: |
JOAQUIM JOSÉ FRAZÃO, UFMA/CENA-USP; VINICIUS DE MELO BENITES, CNPS; VITOR MATEUS PIEROBON, ESALQ/USP; JOÃO VICTOR SCHIAVON RIBEIRO, ESALQ/USP; JOSÉ LAVRES, CENA/USP. |
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Título: |
A poultry litter-derived organomineral phosphate fertilizer has higher agronomic effectiveness than conventional phosphate fertilizer applied to field-grown maize and soybean. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Sustainability, v. 13, n. 21, 11635, 2021. |
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DOI: |
https://doi.org/10.3390/ su132111635 |
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Idioma: |
Inglês |
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Conteúdo: |
Inadequate disposal of poultry litter (PL) may promote eutrophication of water bodies due to its high nutrient content, including phosphorus (P). Thus, recycling P from PL to produce organomineral fertilizer (OMF), reduces the dependence on finite mineral P reserves, and also reduces P losses from soil. In this context, a field experiment was carried out to assess the agronomic effectiveness of a granular PL-derived OMF applied to maize and soybean in a highly weathered tropical soil. OMF was compared to single superphosphate (SSP) at five P rates between 0 and 70 kg ha-1. The shoot dry weight (SDW) and grain yields of soybean and maize were affected by P rates; however, no difference between OMF and SSP was found. A similar trend was observed for soil P and P uptake. The leaf P content and soil pH were not affected by either P sources or P rates. Although there was no difference between OMF and SSP on the crop yields, OMF had the highest relative agronomic effectiveness based on the SDW. These results show that the production of granular OMF from PL is a viable alternative to conventional P fertilizers and reduces the dependence of mineral P reserves. |
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Palavras-Chave: |
Available phosphorus; Recycling fertilizer; Single superphosphate; Weathered soil. |
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Thesagro: |
Glycine Max; Zea Mays. |
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Thesaurus NAL: |
Oxisols. |
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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/228193/1/A-poultry-litter-derived-organomineral-phosphate-fertilizer-2021.pdf
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Marc: |
LEADER 02040naa a2200265 a 4500
001 2136706
005 2022-01-12
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/ su132111635$2DOI
100 1 $aFRAZÃO, J. J.
245 $aA poultry litter-derived organomineral phosphate fertilizer has higher agronomic effectiveness than conventional phosphate fertilizer applied to field-grown maize and soybean.$h[electronic resource]
260 $c2021
520 $aInadequate disposal of poultry litter (PL) may promote eutrophication of water bodies due to its high nutrient content, including phosphorus (P). Thus, recycling P from PL to produce organomineral fertilizer (OMF), reduces the dependence on finite mineral P reserves, and also reduces P losses from soil. In this context, a field experiment was carried out to assess the agronomic effectiveness of a granular PL-derived OMF applied to maize and soybean in a highly weathered tropical soil. OMF was compared to single superphosphate (SSP) at five P rates between 0 and 70 kg ha-1. The shoot dry weight (SDW) and grain yields of soybean and maize were affected by P rates; however, no difference between OMF and SSP was found. A similar trend was observed for soil P and P uptake. The leaf P content and soil pH were not affected by either P sources or P rates. Although there was no difference between OMF and SSP on the crop yields, OMF had the highest relative agronomic effectiveness based on the SDW. These results show that the production of granular OMF from PL is a viable alternative to conventional P fertilizers and reduces the dependence of mineral P reserves.
650 $aOxisols
650 $aGlycine Max
650 $aZea Mays
653 $aAvailable phosphorus
653 $aRecycling fertilizer
653 $aSingle superphosphate
653 $aWeathered soil
700 1 $aBENITES, V. de M.
700 1 $aPIEROBON, V. N.
700 1 $aRIBEIRO, J. V. S.
700 1 $aLAVRES, J.
773 $tSustainability$gv. 13, n. 21, 11635, 2021.
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