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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
04/11/2020 |
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Data da última atualização: |
11/11/2020 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
MACÁRIO, C. G. do N.; ESQUERDO, J. C. D. M.; COUTINHO, A. C.; SPERANZA, E. A.; SILVA, J. dos S. V. da; ANTUNES, J. F. G.; VENDRÚSCULO, L. G.; CRUZ, S. A. B. da. |
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Afiliação: |
CARLA GEOVANA DO NASCIMENTO MACARIO, CNPTIA; JULIO CESAR DALLA MORA ESQUERDO, CNPTIA; ALEXANDRE CAMARGO COUTINHO, CNPTIA; EDUARDO ANTONIO SPERANZA, CNPTIA; JOAO DOS SANTOS VILA DA SILVA, CNPTIA; JOAO FRANCISCO GONCALVES ANTUNES, CNPTIA; LAURIMAR GONCALVES VENDRUSCULO, CNPTIA; SERGIO APARECIDO BRAGA DA CRUZ, CNPTIA. |
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Título: |
Geotecnologias na agricultura digital. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: MASSRUHÁ, S. M. F. S.; LEITE, M. A. de A.; OLIVEIRA, S. R. de M.; MEIRA, C. A. A.; LUCHIARI JUNIOR, A.; BOLFE, E. L. (Ed.). Agricultura digital: pesquisa, desenvolvimento e inovação nas cadeias produtivas. Brasília, DF: Embrapa, 2020. cap. 4, p. 94-118. |
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ISBN: |
978-65-86056-37-2 |
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Idioma: |
Português |
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Conteúdo: |
Introdução. Aplicações das geotecnologias no monitoramento agrícola e ambiental. Dados geoespaciais: conceitos básicos e sua organização. Sensoriamento remoto. Séries temporais de imagens de satélite e o desenvolvimento do SATVeg. Monitoramento do uso e da cobertura da terra - Projeto TerraClass. Projeto GeoMS. Sistemas de informações geográficas na web. GeoPortal e WebGIS TerraClass. Sistema interativo de suporte ao licenciamento ambiental (Sisla). SIAGEO Amazônia - Sistema Interativo de Análise Geoespacial da Amazônia Legal. Considerações finais. |
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Palavras-Chave: |
Agricultura digital; Dados geoespaciais; Digital agriculture; Geotecnologia. |
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Thesagro: |
Agricultura; Sensoriamento Remoto. |
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Thesaurus Nal: |
Agriculture; Remote sensing; Spatial data. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217701/1/LV-Agricultura-digital-2020-cap4.pdf
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Marc: |
LEADER 01695naa a2200325 a 4500
001 2126226
005 2020-11-11
008 2020 bl uuuu u00u1 u #d
020 $a978-65-86056-37-2
100 1 $aMACÁRIO, C. G. do N.
245 $aGeotecnologias na agricultura digital.$h[electronic resource]
260 $c2020
520 $aIntrodução. Aplicações das geotecnologias no monitoramento agrícola e ambiental. Dados geoespaciais: conceitos básicos e sua organização. Sensoriamento remoto. Séries temporais de imagens de satélite e o desenvolvimento do SATVeg. Monitoramento do uso e da cobertura da terra - Projeto TerraClass. Projeto GeoMS. Sistemas de informações geográficas na web. GeoPortal e WebGIS TerraClass. Sistema interativo de suporte ao licenciamento ambiental (Sisla). SIAGEO Amazônia - Sistema Interativo de Análise Geoespacial da Amazônia Legal. Considerações finais.
650 $aAgriculture
650 $aRemote sensing
650 $aSpatial data
650 $aAgricultura
650 $aSensoriamento Remoto
653 $aAgricultura digital
653 $aDados geoespaciais
653 $aDigital agriculture
653 $aGeotecnologia
700 1 $aESQUERDO, J. C. D. M.
700 1 $aCOUTINHO, A. C.
700 1 $aSPERANZA, E. A.
700 1 $aSILVA, J. dos S. V. da
700 1 $aANTUNES, J. F. G.
700 1 $aVENDRÚSCULO, L. G.
700 1 $aCRUZ, S. A. B. da
773 $tIn: MASSRUHÁ, S. M. F. S.; LEITE, M. A. de A.; OLIVEIRA, S. R. de M.; MEIRA, C. A. A.; LUCHIARI JUNIOR, A.; BOLFE, E. L. (Ed.). Agricultura digital: pesquisa, desenvolvimento e inovação nas cadeias produtivas. Brasília, DF: Embrapa, 2020. cap. 4, p. 94-118.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Biblioteca |
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Origem |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
21/03/2024 |
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Data da última atualização: |
21/03/2024 |
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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: |
OLIVEIRA, C. P. M. de; SIMOES, W. L.; CHAVES, A. R. de M.; SILVA, J. S. da; TEODORO, L. P. R.; CAMARGOS, L. S. de; GAVA, R.; SOBRAL, Y. R. A.; TEODORO, P. E. |
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Afiliação: |
CÍNTIA PATRÍCIA MARTINS DE OLIVEIRA, UNESP, Ilha Solteira-SP; WELSON LIMA SIMOES, CPATSA; AGNALDO RODRIGUES DE MELO CHAVES, CNPAE / CPATSA; JUCICLÉIA SOARES DA SILVA; LARISSA PEREIRA RIBEIRO TEODORO, UFMS, Chapadão do Sul, MS; LILIANE SANTOS DE CAMARGOS, UNESP, Ilha Solteira-SP; RICARDO GAVA, UFMS, Chapadão do Sul, MS; YURI RAFAEL ALVES SOBRAL, UNEB, Juazeiro-BA; PAULO EDUARDO TEODORO, UFMS, Chapadão do Sul-MS. |
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Título: |
Water strategy improves the inflorescence primordia formation of ’Arra 15’ grapevine in the Brazilian semiarid region. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Scientific Reports, v. 14, 6678, 2024. |
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DOI: |
https://doi.org/10.1038/s41598-024-57215-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Failure in irrigation management of grapevines grown in the Brazilian semiarid region can affect bud fertility. Adequate irrigation, considering both the development of bunches in the current cycle and the formation of fertile buds for subsequent cycles, can bring significant advances to viticulture. Therefore, the objective of this research was to investigate the effect of different irrigation levels during flowering on the formation of buds and potential bunches of ’Arra 15’ grapevine and its relationship with metabolic processes. A field experiment was carried out in a commercial vineyard in Petrolina, Pernambuco, Brazil, during the 2021 and 2022 seasons. The experiment was designed in randomized blocks with four replications and five irrigation levels (70; 85; 100; 115 and 130% of crop evapotranspiration – ETc) during three production cycles. The variables fertile bud, vegetative bud, dead bud, potential fertility of the basal, median, and apical regions of the branches, number of potential bunches, reducing sugar, total soluble sugar, net photosynthesis, stomatal conductance, transpiration, and relative chlorophyll index were evaluated. The 115% ETc irrigation level improved the number of fertile buds and number of potential bunches. Irrigation level above 115% ETc increased gas exchange and relative chlorophyll index, while 70% ETc increased leaf sugar content. The most appropriate irrigation strategy is the application of 115% ETc during the flowering stage, for the increase of fertile buds and potential bunches of the next cycle, without influencing the vine metabolism. Total soluble sugars are a promising indicator of water deficit during flowering and as an indicator of vegetative bud formation for the next cycle. MenosFailure in irrigation management of grapevines grown in the Brazilian semiarid region can affect bud fertility. Adequate irrigation, considering both the development of bunches in the current cycle and the formation of fertile buds for subsequent cycles, can bring significant advances to viticulture. Therefore, the objective of this research was to investigate the effect of different irrigation levels during flowering on the formation of buds and potential bunches of ’Arra 15’ grapevine and its relationship with metabolic processes. A field experiment was carried out in a commercial vineyard in Petrolina, Pernambuco, Brazil, during the 2021 and 2022 seasons. The experiment was designed in randomized blocks with four replications and five irrigation levels (70; 85; 100; 115 and 130% of crop evapotranspiration – ETc) during three production cycles. The variables fertile bud, vegetative bud, dead bud, potential fertility of the basal, median, and apical regions of the branches, number of potential bunches, reducing sugar, total soluble sugar, net photosynthesis, stomatal conductance, transpiration, and relative chlorophyll index were evaluated. The 115% ETc irrigation level improved the number of fertile buds and number of potential bunches. Irrigation level above 115% ETc increased gas exchange and relative chlorophyll index, while 70% ETc increased leaf sugar content. The most appropriate irrigation strategy is the application of 115% ETc during the flowering stage, for the i... Mostrar Tudo |
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Palavras-Chave: |
Déficit hídrico; Fisiologia da videira; Formação de cachos; Formação de gemas; Gemas férteis; Manejo da irrigação; Variedade Arra 15; Videira. |
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Thesagro: |
Fisiologia Vegetal; Floração; Irrigação; Uva; Vitis Vinifera. |
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Thesaurus NAL: |
Irrigation management; Physiology; Plant physiology. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1163062/1/Water-strategy-improves-2024.pdf
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Marc: |
LEADER 03005naa a2200421 a 4500
001 2163062
005 2024-03-21
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41598-024-57215-7$2DOI
100 1 $aOLIVEIRA, C. P. M. de
245 $aWater strategy improves the inflorescence primordia formation of ’Arra 15’ grapevine in the Brazilian semiarid region.$h[electronic resource]
260 $c2024
520 $aFailure in irrigation management of grapevines grown in the Brazilian semiarid region can affect bud fertility. Adequate irrigation, considering both the development of bunches in the current cycle and the formation of fertile buds for subsequent cycles, can bring significant advances to viticulture. Therefore, the objective of this research was to investigate the effect of different irrigation levels during flowering on the formation of buds and potential bunches of ’Arra 15’ grapevine and its relationship with metabolic processes. A field experiment was carried out in a commercial vineyard in Petrolina, Pernambuco, Brazil, during the 2021 and 2022 seasons. The experiment was designed in randomized blocks with four replications and five irrigation levels (70; 85; 100; 115 and 130% of crop evapotranspiration – ETc) during three production cycles. The variables fertile bud, vegetative bud, dead bud, potential fertility of the basal, median, and apical regions of the branches, number of potential bunches, reducing sugar, total soluble sugar, net photosynthesis, stomatal conductance, transpiration, and relative chlorophyll index were evaluated. The 115% ETc irrigation level improved the number of fertile buds and number of potential bunches. Irrigation level above 115% ETc increased gas exchange and relative chlorophyll index, while 70% ETc increased leaf sugar content. The most appropriate irrigation strategy is the application of 115% ETc during the flowering stage, for the increase of fertile buds and potential bunches of the next cycle, without influencing the vine metabolism. Total soluble sugars are a promising indicator of water deficit during flowering and as an indicator of vegetative bud formation for the next cycle.
650 $aIrrigation management
650 $aPhysiology
650 $aPlant physiology
650 $aFisiologia Vegetal
650 $aFloração
650 $aIrrigação
650 $aUva
650 $aVitis Vinifera
653 $aDéficit hídrico
653 $aFisiologia da videira
653 $aFormação de cachos
653 $aFormação de gemas
653 $aGemas férteis
653 $aManejo da irrigação
653 $aVariedade Arra 15
653 $aVideira
700 1 $aSIMOES, W. L.
700 1 $aCHAVES, A. R. de M.
700 1 $aSILVA, J. S. da
700 1 $aTEODORO, L. P. R.
700 1 $aCAMARGOS, L. S. de
700 1 $aGAVA, R.
700 1 $aSOBRAL, Y. R. A.
700 1 $aTEODORO, P. E.
773 $tScientific Reports$gv. 14, 6678, 2024.
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Embrapa Semiárido (CPATSA) |
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