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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
28/09/2022 |
Data da última atualização: |
26/04/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NASCIMENTO, C. W. A. do; SILVA, F. B. V. da; LIMA, L. H. V.; SILVA, J. R.; VELOSO, V. de L.; SILVA, F. L. da; FREITAS, S. T. de; SANTOS, L. F. dos; SANTOS, M. A. dos. |
Afiliação: |
CLÍSTENES WILLIAMS ARAÚJO DO NASCIMENTO, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; FERNANDO BRUNO VIEIRA DA SILVA, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; LUIZ HENRIQUE VIEIRA LIMA, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; JOSÉVALDO RIBEIRO SILVA, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; VENÂNCIO DE LIMA VELOSO, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; FRANKLONE LIMA DA SILVA, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; SERGIO TONETTO DE FREITAS, CPATSA; LUANA FERREIRA DOS SANTOS, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA; MONALIZA ALVES DOS SANTOS, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO. |
Título: |
Silicon application to soil increases the yield and quality of table grapes (Vitis vinifera L.) grown in a Semiarid climate of Brazil. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Silicon, v. 15, p. 1647-1658, 2023. |
DOI: |
https://doi.org/10.1007/s12633-022-02129-0 |
Idioma: |
Inglês |
Conteúdo: |
Silicon (Si) acts to reduce biotic and abiotic stresses in plants. Herein, we aimed to assess the impact of an amorphous silica-based fertilizer (ASF) applied to soil on the yield, mineral nutrition, chlorophyll fluorescence, and postharvest quality of two cultivars of table grapes grown in a semiarid climate. |
Palavras-Chave: |
Arra 15; Estresses abióticos; Estresses bióticos; Fertilização com silicatos; Fluorescência de clorofila; Semiárido; Sílica amorfa; Uva de mesa. |
Thesagro: |
Fertilizante; Nutrição Vegetal; Pós-Colheita; Silício; Solo; Uva; Vitis Vinifera. |
Thesaurus Nal: |
Grapes; Plant nutrition; Postharvest physiology; Postharvest technology; Postharvest treatment. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/265985/1/Silicon-Application-to-Soil-Increases-the-Yield-and-Quality-of-Table-2023.pdf
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Marc: |
LEADER 01697naa a2200469 a 4500 001 2146907 005 2024-04-26 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s12633-022-02129-0$2DOI 100 1 $aNASCIMENTO, C. W. A. do 245 $aSilicon application to soil increases the yield and quality of table grapes (Vitis vinifera L.) grown in a Semiarid climate of Brazil.$h[electronic resource] 260 $c2023 520 $aSilicon (Si) acts to reduce biotic and abiotic stresses in plants. Herein, we aimed to assess the impact of an amorphous silica-based fertilizer (ASF) applied to soil on the yield, mineral nutrition, chlorophyll fluorescence, and postharvest quality of two cultivars of table grapes grown in a semiarid climate. 650 $aGrapes 650 $aPlant nutrition 650 $aPostharvest physiology 650 $aPostharvest technology 650 $aPostharvest treatment 650 $aFertilizante 650 $aNutrição Vegetal 650 $aPós-Colheita 650 $aSilício 650 $aSolo 650 $aUva 650 $aVitis Vinifera 653 $aArra 15 653 $aEstresses abióticos 653 $aEstresses bióticos 653 $aFertilização com silicatos 653 $aFluorescência de clorofila 653 $aSemiárido 653 $aSílica amorfa 653 $aUva de mesa 700 1 $aSILVA, F. B. V. da 700 1 $aLIMA, L. H. V. 700 1 $aSILVA, J. R. 700 1 $aVELOSO, V. de L. 700 1 $aSILVA, F. L. da 700 1 $aFREITAS, S. T. de 700 1 $aSANTOS, L. F. dos 700 1 $aSANTOS, M. A. dos 773 $tSilicon$gv. 15, p. 1647-1658, 2023.
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Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
07/12/2016 |
Data da última atualização: |
10/07/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
CRUSIOL, L. G. T.; CARVALHO, J. de F. C.; SIBALDELLI, R. N. R.; NEIVERTH, W.; RIO, A. do; FERREIRA, L. C.; PROCOPIO, S. de O.; MERTZ-HENNING, L. M.; NEPOMUCENO, A. L.; NEUMAIER, N.; FARIAS, J. R. B. |
Afiliação: |
LUIS GUILHERME TEIXEIRA CRUSIOL, UEL; JOSIRLEY DE FATIMA CORREA CARVALHO, Pós-graduanda; RUBSON NATAL RIBEIRO SIBALDELLI, UTFPR; WALKYRIA NEIVERTH, Pós-graduanda; ALEXANDRE DO RIO, ESALQ; LEONARDO CESAR FERREIRA; SERGIO DE OLIVEIRA PROCOPIO, CPATC; LILIANE MARCIA MERTZ HENNING, CNPSO; ALEXANDRE LIMA NEPOMUCENO, CNPSO; NORMAN NEUMAIER, CNPSO; JOSE RENATO BOUCAS FARIAS, CNPSO. |
Título: |
NDVI variation according to the time of measurement, sampling size, positioning of sensor and water regime in different soybean cultivars. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Precision Agriculture, v. 18, n. 4. p. 470-490, Aug. 2017. |
ISSN: |
1573-1618 |
DOI: |
10.1007/s11119-016-9465-6 |
Idioma: |
Inglês |
Conteúdo: |
Although the information on the Normalized Difference Vegetation Index (NDVI) in plants under water deficit is often obtained from sensors attached to satellites, the increasing data acquisition with portable sensors has wide applicability in agricultural production because it is a fast, nondestructive method, and is less prone to interference problems. Thus, we carried out a set of experiments to investigate the influence of time, spatial plant arrangements, sampling size, height of the sensor and water regimes on NDVI readings in different soybean cultivars in greenhouse and field trials during the crop seasons 2011/12, 2012/13 and 2013/14. In experiments where plants were always evaluated under well-watered conditions, we observed that 9 a.m. was the most suitable time for NDVI readings regardless of the soybean cultivar, spatial arrangement or environment. Furthermore, there was no difference among NDVI readings in relation to the sampling size, regardless of the date or cultivar. We also observed that NDVI tended to decrease according to the higher height of the sensor in relation to the canopy top, with higher values tending to be at 0.8 m, but with no significant difference relative to 1.0 m? the height we adopted in our experiments. When different water regimes were induced under field conditions, NDVI readings measured at 9 a.m. by using a portable sensor were successful to differentiate soybean cultivars with contrasting responses to drought. |
Thesagro: |
Agricultura de precisão; Relação água-planta; Sensoriamento remoto; Soja; Variedade. |
Thesaurus NAL: |
Canopy; Cultivars; Plant-water relations; Precision agriculture; Remote sensing; Soybeans. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02672naa a2200397 a 4500 001 2058176 005 2017-07-10 008 2017 bl uuuu u00u1 u #d 022 $a1573-1618 024 7 $a10.1007/s11119-016-9465-6$2DOI 100 1 $aCRUSIOL, L. G. T. 245 $aNDVI variation according to the time of measurement, sampling size, positioning of sensor and water regime in different soybean cultivars.$h[electronic resource] 260 $c2017 520 $aAlthough the information on the Normalized Difference Vegetation Index (NDVI) in plants under water deficit is often obtained from sensors attached to satellites, the increasing data acquisition with portable sensors has wide applicability in agricultural production because it is a fast, nondestructive method, and is less prone to interference problems. Thus, we carried out a set of experiments to investigate the influence of time, spatial plant arrangements, sampling size, height of the sensor and water regimes on NDVI readings in different soybean cultivars in greenhouse and field trials during the crop seasons 2011/12, 2012/13 and 2013/14. In experiments where plants were always evaluated under well-watered conditions, we observed that 9 a.m. was the most suitable time for NDVI readings regardless of the soybean cultivar, spatial arrangement or environment. Furthermore, there was no difference among NDVI readings in relation to the sampling size, regardless of the date or cultivar. We also observed that NDVI tended to decrease according to the higher height of the sensor in relation to the canopy top, with higher values tending to be at 0.8 m, but with no significant difference relative to 1.0 m? the height we adopted in our experiments. When different water regimes were induced under field conditions, NDVI readings measured at 9 a.m. by using a portable sensor were successful to differentiate soybean cultivars with contrasting responses to drought. 650 $aCanopy 650 $aCultivars 650 $aPlant-water relations 650 $aPrecision agriculture 650 $aRemote sensing 650 $aSoybeans 650 $aAgricultura de precisão 650 $aRelação água-planta 650 $aSensoriamento remoto 650 $aSoja 650 $aVariedade 700 1 $aCARVALHO, J. de F. C. 700 1 $aSIBALDELLI, R. N. R. 700 1 $aNEIVERTH, W. 700 1 $aRIO, A. do 700 1 $aFERREIRA, L. C. 700 1 $aPROCOPIO, S. de O. 700 1 $aMERTZ-HENNING, L. M. 700 1 $aNEPOMUCENO, A. L. 700 1 $aNEUMAIER, N. 700 1 $aFARIAS, J. R. B. 773 $tPrecision Agriculture$gv. 18, n. 4. p. 470-490, Aug. 2017.
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