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| Registros recuperados : 291 | |
| 201. |  | CRESTANI, S.; MASCHERONI, J. D. C.; GEREMIA, E. V.; MONTEIRO, R. A. C.; MOURÃO, G. B.; SILVA, S. C. da. Sward structural characteristics and herbage accumulation of Piatã palisade grass (Brachiaria brizantha) in a crop-livestock-forest integration area. Crop and Pasture Science, v. 68, n. 9, p. 859-871, 2017.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 203. | | ARAUJO, F. P. de; AIDAR, S. de T.; MATTA, V. M. da; MONTEIRO, R. P.; MELO, N. F. de. Umbuzeiro: alternativas de manejo sustentável e aproveitamento em áreas de produtores familiares em Uauá, BA. In: DIAS, T.; ALMEIDA, J. S. S. E.; UDRY, M. C. F. V. (Ed.). Diálogos de saberes: relatos da Embrapa. Brasília, DF: Embrapa, 2016. cap.9. p.363-378. il. color (Coleção Povos e Comunidades Tradicionais, 2).| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Semiárido. |
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| 205. | | MONTEIRO, R. P.; NASCIMENTO NETO, F. do; ALVARENGA, A. B.; MACHADO, R. L. P.; DUTRA, A. de S. De Sete Lagoas (MG) a Conceição do Araguaia (PA): formação de multiplicadores em Boas Práticas de Fabricação (BPF) de alimentos para agroindústrias de agricultores familiares. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE ECONOMIA, ADMINISTRAÇÃO E SOCIOLOGIA RURAL, 53., 2015, João Pessoa. Agropecuária, meio ambiente e desenvolvimento: anais eletrônicos. João Pessoa: Sober, 2015. Não paginado. Sober 2015.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 207. | | OLIVEIRA JUNIOR, O. L. de; MONTEIRO, R. A. C.; REIS, J. C. dos; PERES, A. A. de C. Viabilidade econômica e financeira da implantação de sistemas integrados de produção de leite. In: FARIAS NETO, A. L. de; NASCIMENTO, A. F. do; ROSSONI, A. L.; MAGALHÃES, C. A. de S.; ITUASSU, D. R.; HOOGERHEIDE, E. S. S.; IKEDA, F. S.; FERNANDES JUNIOR, F.; FARIA, G. R.; ISERNHAGEN, I.; VENDRUSCULO, L. G.; MORALES, M. M.; CARNEVALLI, R. A. (Ed.). Embrapa Agrossilvipastoril: primeiras contribuições para o desenvolvimento de uma agropecuária sustentável. Brasília, DF: Embrapa, 2019. pt. 4, cap. 33, p. 360-364.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 208. | | OLIVEIRA, S. J. de M.; CASTILLA, C.; MONTEIRO, R. P.; MENDES, A. M.; OLIVEIRA, V. B. V. de; ROSA NETO, C. Agricultura de derruba e queima na amazonia brasileira: diagnostico preliminar em Theobroma-RO. In: CONGRESSO BRASILEIRO DE ADMINISTRACAO RURAL, 1., 1995, Lavras, MG. Anais... Lavras: UFLA, 1995. p. 157-167. p.157-167| Biblioteca(s): Embrapa Rondônia. |
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| 210. | | OLIVEIRA JUNIOR, O. L. de; MONTEIRO, R. A. C.; PERES, A. A. C.; REIS, J. C. dos; MORAES, M. C. M. M. de; PEDREIRA, B. C. e. Análise econômico-financeira de sistemas integrados para a produção de novilhas leiteiras. Archivos de zootecnia, v. 65, n. 250, p. 203-212, jun. 2016.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 212. | | MORENZ, A. B. da S.; CARVALHO, C. A. B. de; MONTEIRO, R. A. C.; MORENZ, D. A.; BARROS, I. de; LULU, J.; MOUSTACAS, V. S.; XAVIER, D. B. Dairy cows on integrated livestock-forestry system in the tropics. Agroforestry Systems, v. 98, p. 1079-1090, 2024.| Biblioteca(s): Embrapa Soja. |
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| 214. | | ARAGÃO, I. L. G. de; SILVA, A. S. L.; ROSÁRIO, C. da S.; SOUZA, P. C. A.; MENEZES, M. C. de; VEIGA, D. F. da; MONTEIRO, R. Inventário exploratório populacional de 24 espécies vegetais em floresta de terra firme e várzea na Amazônia Oriental: projeto "Conservação de Recursos Genéticos Vegetais". In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 215. | | ALMEIDA, R. G. de; PACIULLO, D. S. C.; MONTEIRO, R. A. C.; CASTRO, C. R. T. de; MONTAGNER, D. B.; PEDREIRA, B. C. e. Manejo do pastejo em sistemas silvipastoris. In: SIMPÓSIO SOBRE MANEJO ESTRATÉGICO DA PASTAGEM, 8., 2016, Viçosa, MG. Anais ... Viçosa, MG: UFV, 2016. p. 199-229.| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Gado de Corte. |
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| 218. | | MACHADO, D. de O.; ORTIZ, B. D.; MONTEIRO, R. C.; BREDA, F. A. da F.; ALVES, G. C.; REIS, V. M. Avaliação do peso de biomassa de milho inoculado com a bactéria diazotrófica BR11417 em condições contrastantes de solo. In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 13., 2013, Seropédica Ciência, saúde e esporte: caderno de resumos... Seropédica: Embrapa Agrobiologia, 2013.| Biblioteca(s): Embrapa Agrobiologia. |
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| 219. | | SA, L. A. N. de; MONTEIRO, R. C.; ZUCCHI, R. A.; PARRA, J. R. P.; FRANCO, A. L. J.; SUZUKI, C. T. Parasitismo de pragas de milho por Trichogramma pretiosum Riley, 1879 em condições de campo. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 13., 1991, Recife. Resumos. Recife: Sociedade Entomológica do Brasil, 1991. v.1 p.253| Biblioteca(s): Embrapa Meio Ambiente. |
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| 220. | | CHERMONT, A. B.; CARVALHO, D. F.; CARVALHO, M. J. C.; CONTENTE, E. A.; MACHADO, P. F.; PONTE, M. X.; BRITO, W. dos S.; MONTEIRO, R. W. Parques tecnologicos: experiencia nacional e internacional e suas possibilidades de desenvolvimento na Amazonia - relatorio final. Belem: FADESP, 1992. v.1 Convenio de Cooperacao Tecnico-cientifica (SUDAM/UFPA/FADESP, 2. Termo Aditivo, Marco/91).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 291 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
06/11/2023 |
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Data da última atualização: |
09/11/2023 |
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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: |
SILVA, J. de J.; DUARTE, E. F.; KIILL, L. H. P.; GOMES, R. A.; DANTAS, B. F.; PELACANI, C. R.; FUNCH, L. S. |
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Afiliação: |
JAILTON DE JESUS SILVA, Universidade Estadual de Feira de Santana; EDSON FERREIRA DUARTE, Universidade Federal de Goiás; LUCIA HELENA PIEDADE KIILL, CPATSA; RAQUEL ARAUJO GOMES, Universidade Estadual de Feira de Santana; BARBARA FRANCA DANTAS, CPATSA; CLAUDINEIA REGINA PELACANI, Universidade Estadual de Feira de Santana; LIGIA SILVEIRA FUNCH, Universidade Estadual de Feira de Santana. |
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Título: |
Phenological dynamics of four populations of Handroanthus spongiosus in seasonally dry tropical forest in Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Flora, v. 306, 152371, 2023. |
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DOI: |
https://doi.org/10.1016/j.flora.2023.152371 |
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Idioma: |
Inglês |
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Conteúdo: |
The scarcity of phenological studies based on different populations of tropical forest trees limits seed management and collection for reforestation efforts. Precipitation is the primary factor driving tropical plant phenology in seasonal environments, although other environmental variables and plant traits may be associated. We examined the seasonality, synchrony, and intensities of the vegetative and reproductive phenophases of four populations of Handroanthus spongiosus, an endangered species, under similar climate regimes in a seasonally dry tropical forest, in northeastern Brazil. We expected to observe some divergence in the phenologies of the populations related to distinct functional traits selected for by differences in rainfall and soil properties. Mature trees (n = 87) were monitored during a three-year period. Seasonality was examined using circular statistics, and the influences of environmental variables on phenophases were investigated using generalized additive models. Variations in intensities and activity indices were identified among the different populations. Vegetative phenophases were seasonal, driven by precipitation and photoperiod, with leaf longevity of up to 7 months; budding peaked in February-March, while leaf fall peaked in April and October. The reproductive phenophases were found to be seasonal, during the rainy season (November to April), influenced by temperature and photoperiod. The slight divergences noted among the phenological behaviors of the populations were related to distinct functional traits (e.g., tree height, stem diameter) selected for by differences in certain environmental variables (rainfall volumes and soil properties). Given ongoing global climate changes, increases in leaf fall and reductions of flowering intensity, as verified here, will likely be observed. MenosThe scarcity of phenological studies based on different populations of tropical forest trees limits seed management and collection for reforestation efforts. Precipitation is the primary factor driving tropical plant phenology in seasonal environments, although other environmental variables and plant traits may be associated. We examined the seasonality, synchrony, and intensities of the vegetative and reproductive phenophases of four populations of Handroanthus spongiosus, an endangered species, under similar climate regimes in a seasonally dry tropical forest, in northeastern Brazil. We expected to observe some divergence in the phenologies of the populations related to distinct functional traits selected for by differences in rainfall and soil properties. Mature trees (n = 87) were monitored during a three-year period. Seasonality was examined using circular statistics, and the influences of environmental variables on phenophases were investigated using generalized additive models. Variations in intensities and activity indices were identified among the different populations. Vegetative phenophases were seasonal, driven by precipitation and photoperiod, with leaf longevity of up to 7 months; budding peaked in February-March, while leaf fall peaked in April and October. The reproductive phenophases were found to be seasonal, during the rainy season (November to April), influenced by temperature and photoperiod. The slight divergences noted among the phenological behaviors ... Mostrar Tudo |
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Palavras-Chave: |
Características da planta; Fenologia foliar; Fenologia reprodutiva; Handroanthus spongiosus; Sazonalidade; Variáveis ambientais. |
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Thesagro: |
Fenologia; Floresta Tropical. |
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Thesaurus NAL: |
Tropical forests. |
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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/doc/1157781/1/Phenological-dynamics-of-four-populations-of-Handroanthus-spongiosus-in-seasonally-dry-tropical-forest-in-Brazil-2023.pdf
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Marc: |
LEADER 02792naa a2200313 a 4500
001 2157781
005 2023-11-09
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.flora.2023.152371$2DOI
100 1 $aSILVA, J. de J.
245 $aPhenological dynamics of four populations of Handroanthus spongiosus in seasonally dry tropical forest in Brazil.$h[electronic resource]
260 $c2023
520 $aThe scarcity of phenological studies based on different populations of tropical forest trees limits seed management and collection for reforestation efforts. Precipitation is the primary factor driving tropical plant phenology in seasonal environments, although other environmental variables and plant traits may be associated. We examined the seasonality, synchrony, and intensities of the vegetative and reproductive phenophases of four populations of Handroanthus spongiosus, an endangered species, under similar climate regimes in a seasonally dry tropical forest, in northeastern Brazil. We expected to observe some divergence in the phenologies of the populations related to distinct functional traits selected for by differences in rainfall and soil properties. Mature trees (n = 87) were monitored during a three-year period. Seasonality was examined using circular statistics, and the influences of environmental variables on phenophases were investigated using generalized additive models. Variations in intensities and activity indices were identified among the different populations. Vegetative phenophases were seasonal, driven by precipitation and photoperiod, with leaf longevity of up to 7 months; budding peaked in February-March, while leaf fall peaked in April and October. The reproductive phenophases were found to be seasonal, during the rainy season (November to April), influenced by temperature and photoperiod. The slight divergences noted among the phenological behaviors of the populations were related to distinct functional traits (e.g., tree height, stem diameter) selected for by differences in certain environmental variables (rainfall volumes and soil properties). Given ongoing global climate changes, increases in leaf fall and reductions of flowering intensity, as verified here, will likely be observed.
650 $aTropical forests
650 $aFenologia
650 $aFloresta Tropical
653 $aCaracterísticas da planta
653 $aFenologia foliar
653 $aFenologia reprodutiva
653 $aHandroanthus spongiosus
653 $aSazonalidade
653 $aVariáveis ambientais
700 1 $aDUARTE, E. F.
700 1 $aKIILL, L. H. P.
700 1 $aGOMES, R. A.
700 1 $aDANTAS, B. F.
700 1 $aPELACANI, C. R.
700 1 $aFUNCH, L. S.
773 $tFlora$gv. 306, 152371, 2023.
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