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| 1. |  | SILVA, A. K. O. da; PINTO, F. das C. L.; CANUTO, K. M.; TORRES, M. da C. M.; LOILOLA, M. I. B.; SILVEIRA, E. R.; PESSOA, O. D. L. Complete 1H and 13C NMR assignments of an uncommon 2,3-dihydroxynaphthoquinone isolated from Cordia multispicata (Cham.). Magnetic Resonance in Chemistry, v. 55, n. 7, p. 682-685, 2017.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 2. | | SILVA, A. B. DA; PINTO, F. DAS C. L.; LOTUFO, L. V. COSTA; COSTA, W. S.; AYALA, A. P.; CANUTO, K. M.; BARROS, A. B.; ARAÚJO, A. J.; FILHO, J. D. B. M.; PESSOA, O. D. L. 4-Hydroxy-pyran-2-one and 3-hydroxy-N-methyl-2-oxindole derivatives of Salinispora arenicola from Brazilian marine sediments. Fitoterapia, New York, v. 138, artigo 104357, 5 p., Oct. 2019.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 3. | | BAUERMEISTER, A.; CALIL, F. A.; PINTO, F. das C. L.; MEDEIROS, T. C. de T.; ALMEIDA, L. C. de; SILVA, L. J. da; MELO, I. S. de; ZUCCHI, T. D.; COSTA-LOTUFO, L. V.; MORAES, L. A. B. Pradimicin-IRD from Amycolatopsis sp. IRD-009 and its antimicrobial and cytotoxic activities. Natural Product Research, v. 33, n. 12, p. 1713-1720, 2019.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 4. | | PAIVA, J. R. DE; SOUZA, A. S. DE Q.; PEREIRA, R. de C. A.; RIBEIRO, P. R. V.; ALVES FILHO, E. G.; SILVA, L. M. A. e; ZOCOLO, G. J.; BRITO, E. S. de; ALVES, D. R.; MORAIS, S. M. DE; TAVARES, J.; PINTO, F. DAS C. L.; ANDRADE, G. M. DE; PESSOA, O. D. L.; CANUTO, K. M. Chemical composition and anticholinesterase activity of cultivated bulbs from Hippeastrum elegans, a potential tropical source of bioactive alkaloids. Phytochemistry Letters, v. 43, June, p. 27-34, 2021.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 5. | | MATOS, T. S.; SILVA, A. K. O.; QUINTELA, A. L.; PINTO, F. das C.; CANUTO, K. M.; BRAZ-FILHO, R.; FONSECA, M. J. da; LUNA-COSTA, A. M.; PAZ, I. A.; NASCIMENTO, N. R. F. do; SILVEIRA, E. R.; PESSOA, O. D. L. Neuroinhibitory meroterpenoid compounds from Cordia oncocalyx. Fitoterapia, v. 123, p. 65-72, 2017.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 6. | | BRITO, L. S. de O.; PINTO, F. das C. L.; MORAIS FILHO, M. O. DE; ROCHA, D. D.; MENDOZA, M. F. M.; AYALA, A. P.; BEZERRA, B. P.; LOIOLA, M. I. B.; CANUTO, K. M.; SILVEIRA, E. R.; PESSOA, O. D. L. Tropane alkaloids from the stem bark of Erythroxylum bezerrae. Phytochemistry, v. 178, 112458, 2020.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 7. | | BATISTA, P. H. J.; LIMA, K. S. B. de; PINTO, F. das C. L.; TAVARES, J. L.; UCHOA, D. E. de A; COSTA-LOTUFO, L. V.; ROCHA, D. D.; SILVEIRA, E. R.; BEZERRA, A. M. E.; CANUTO, K. M.; PESSOA, O. D. L. Withanolides from leaves of cultivated Acnistus arborescens. Phytochemistry, v. 130, p. 321-327, 2016.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
06/12/2023 |
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Data da última atualização: |
06/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 3 |
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Autoria: |
MENDES, J. DE J.; CARRER, M. J.; VINHOLIS, M. de M. B.; SOUZA FILHO, H. M. DE. |
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Afiliação: |
JULIANA DE JESUS MENDES, Federal University of São Carlos; MARCELO JOSÉ CARRER, Federal University of São Carlos; MARCELA DE MELLO BRANDAO VINHOLIS, CPPSE; HILDO MEIRELLES DE SOUZA FILHO, Federal University of São Carlos. |
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Título: |
Adoption and impacts of messaging applications and participation in agricultural information-sharing groups: an empirical analysis with Brazilian farmers. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Journal of Agribusiness in Developing and Emerging Economies, 2023. |
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Páginas: |
18 p. |
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DOI: |
https://doi.org/10.1108/JADEE-09-2022-0194 |
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Idioma: |
Inglês |
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Conteúdo: |
Purpose This study aimed to identify the determinants of farmers' participation in agricultural information-sharing digital groups and their impacts on farm performance. Design/methodology/approach Primary data of the 2015/2016 crop year collected from 175 cattle farmers were analyzed using descriptive statistics and econometric models. Farmers who had smartphones and participated in social groups/applications, especially those created to exchange agricultural information, were considered adopters of the technology. Findings A Poisson hurdle model showed that farmers' decision to participate in agricultural information-sharing digital groups is determined by schooling, age (negative effect) and use of tools for planning production. The intensity of participation is affected by risk propensity, interaction with specialist advisors, use of tools for planning production and participation in cooperatives. The authors also found empirical evidence that farmers' participation in agricultural information-sharing digital groups positively affects farm income per hectare. Research limitations/implications The results of this study are important for accelerating the diffusion of low-cost digital technologies, which are powerful tools for improving farmers' sharing and access to valuable information in real time and in locations far from urban areas. Originality/value To the best of the authors’ knowledge, this is the first empirical analysis of the adoption and impacts of agricultural information-sharing digital groups/applications by Brazilian cattle farmers. The diffusion of simple digital technologies is important for reducing heterogeneity and increasing the efficiency of cattle production. MenosPurpose This study aimed to identify the determinants of farmers' participation in agricultural information-sharing digital groups and their impacts on farm performance. Design/methodology/approach Primary data of the 2015/2016 crop year collected from 175 cattle farmers were analyzed using descriptive statistics and econometric models. Farmers who had smartphones and participated in social groups/applications, especially those created to exchange agricultural information, were considered adopters of the technology. Findings A Poisson hurdle model showed that farmers' decision to participate in agricultural information-sharing digital groups is determined by schooling, age (negative effect) and use of tools for planning production. The intensity of participation is affected by risk propensity, interaction with specialist advisors, use of tools for planning production and participation in cooperatives. The authors also found empirical evidence that farmers' participation in agricultural information-sharing digital groups positively affects farm income per hectare. Research limitations/implications The results of this study are important for accelerating the diffusion of low-cost digital technologies, which are powerful tools for improving farmers' sharing and access to valuable information in real time and in locations far from urban areas. Originality/value To the best of the authors’ knowledge, this is the first empirical analysis of the adoption and impacts of agricultural... Mostrar Tudo |
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Palavras-Chave: |
Agriculture 4 0; Digital technologies; Information access; Messaging applications. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02521naa a2200229 a 4500
001 2159245
005 2023-12-06
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1108/JADEE-09-2022-0194$2DOI
100 1 $aMENDES, J. DE J.
245 $aAdoption and impacts of messaging applications and participation in agricultural information-sharing groups$ban empirical analysis with Brazilian farmers.$h[electronic resource]
260 $c2023
300 $a18 p.
520 $aPurpose This study aimed to identify the determinants of farmers' participation in agricultural information-sharing digital groups and their impacts on farm performance. Design/methodology/approach Primary data of the 2015/2016 crop year collected from 175 cattle farmers were analyzed using descriptive statistics and econometric models. Farmers who had smartphones and participated in social groups/applications, especially those created to exchange agricultural information, were considered adopters of the technology. Findings A Poisson hurdle model showed that farmers' decision to participate in agricultural information-sharing digital groups is determined by schooling, age (negative effect) and use of tools for planning production. The intensity of participation is affected by risk propensity, interaction with specialist advisors, use of tools for planning production and participation in cooperatives. The authors also found empirical evidence that farmers' participation in agricultural information-sharing digital groups positively affects farm income per hectare. Research limitations/implications The results of this study are important for accelerating the diffusion of low-cost digital technologies, which are powerful tools for improving farmers' sharing and access to valuable information in real time and in locations far from urban areas. Originality/value To the best of the authors’ knowledge, this is the first empirical analysis of the adoption and impacts of agricultural information-sharing digital groups/applications by Brazilian cattle farmers. The diffusion of simple digital technologies is important for reducing heterogeneity and increasing the efficiency of cattle production.
653 $aAgriculture 4 0
653 $aDigital technologies
653 $aInformation access
653 $aMessaging applications
700 1 $aCARRER, M. J.
700 1 $aVINHOLIS, M. de M. B.
700 1 $aSOUZA FILHO, H. M. DE
773 $tJournal of Agribusiness in Developing and Emerging Economies, 2023.
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