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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
14/12/2021 |
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Data da última atualização: |
14/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DANTAS, A. R.; GUEDES, M. C.; LIRA-GUEDES, A. C.; PIEDADE, M. T. F. |
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Afiliação: |
ADELSON ROCHA DANTAS, PPG em Ecologia, INPA; MARCELINO CARNEIRO GUEDES, CPAF-AP; ANA CLAUDIA LIRA GUEDES, CPAF-AP; MARIA TERESA FERNANDEZ PIEDADE, INPA. |
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Título: |
Phenological behavior and foral visitors of Pentaclethra macroloba, a hyperdominant tree in the Brazilian Amazon River estuary. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Trees, v. 35, n. 3, p. 973-986, 2021. |
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DOI: |
10.1007/s00468-021-02095-x |
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Idioma: |
Inglês |
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Conteúdo: |
Natural history of hyperdominant tree populations in the Brazilian Amazon Region is still unknown in plant science. Pentaclethra macroloba (Willd.) Kuntze (Fabaceae) is a hyperdominant tree species which has multiple uses and its seeds are extensively explored to extract medicinal oil. We evaluated the phenological cycles and floral visitors of P. macroloba and the effect of the daily tide of the Amazon River on the phenophases. Phenophases of flower bud, anthesis flowers, immature fruit, ripe fruit, seed dispersal, new leaf, mature leaf, and leaf fall of 29 trees in the Northeast of the Brazilian Amazon were monitored during 28 months. Hydrometeorological data of rainfall, maximum temperature and flood height on the tree trunk were obtained. Generalized Linear Models were used to explain the relationship between phenophases and hydrometeorological parameters. Flowering was synchronized in the dry season (flower buds: βtemperature = 1.30, p < 0.01 and flowers in anthesis: βtemperature = 1.84; p < 0.001). Immature fruits appeared during the dry season (βtemperature = 0.67; p < 0.01) and ripe fruits in the rainy season. Seeds were dispersed during the rainfall (βrainfall = 0.0051; p < 0.01) and flooding of the river (βwater = 0.12; p < 0.001). There was no relationship between leaf change and hydrometeorological variables. The main floral visitors were wasps, bees and ants. The rainfall seasonality is a key factor that stimulates reproductive events of P. macroloba. Daily river flooding can be considered a driver that stimulates the tree to disperse its seeds at the peak of the river flood, where they can be transported the long distances. MenosNatural history of hyperdominant tree populations in the Brazilian Amazon Region is still unknown in plant science. Pentaclethra macroloba (Willd.) Kuntze (Fabaceae) is a hyperdominant tree species which has multiple uses and its seeds are extensively explored to extract medicinal oil. We evaluated the phenological cycles and floral visitors of P. macroloba and the effect of the daily tide of the Amazon River on the phenophases. Phenophases of flower bud, anthesis flowers, immature fruit, ripe fruit, seed dispersal, new leaf, mature leaf, and leaf fall of 29 trees in the Northeast of the Brazilian Amazon were monitored during 28 months. Hydrometeorological data of rainfall, maximum temperature and flood height on the tree trunk were obtained. Generalized Linear Models were used to explain the relationship between phenophases and hydrometeorological parameters. Flowering was synchronized in the dry season (flower buds: βtemperature = 1.30, p < 0.01 and flowers in anthesis: βtemperature = 1.84; p < 0.001). Immature fruits appeared during the dry season (βtemperature = 0.67; p < 0.01) and ripe fruits in the rainy season. Seeds were dispersed during the rainfall (βrainfall = 0.0051; p < 0.01) and flooding of the river (βwater = 0.12; p < 0.001). There was no relationship between leaf change and hydrometeorological variables. The main floral visitors were wasps, bees and ants. The rainfall seasonality is a key factor that stimulates reproductive events of P. macroloba. Daily rive... Mostrar Tudo |
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Palavras-Chave: |
Daily tide; Phenophases; Pracaxi oil; Rainfall; Reproductive strategy. |
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Thesagro: |
Pracaxi. |
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Thesaurus Nal: |
Pollination. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229141/1/CPAF-AP-2021-Phenological-behavior-and-floral.pdf
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Marc: |
LEADER 02436naa a2200253 a 4500
001 2137799
005 2021-12-14
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1007/s00468-021-02095-x$2DOI
100 1 $aDANTAS, A. R.
245 $aPhenological behavior and foral visitors of Pentaclethra macroloba, a hyperdominant tree in the Brazilian Amazon River estuary.$h[electronic resource]
260 $c2021
520 $aNatural history of hyperdominant tree populations in the Brazilian Amazon Region is still unknown in plant science. Pentaclethra macroloba (Willd.) Kuntze (Fabaceae) is a hyperdominant tree species which has multiple uses and its seeds are extensively explored to extract medicinal oil. We evaluated the phenological cycles and floral visitors of P. macroloba and the effect of the daily tide of the Amazon River on the phenophases. Phenophases of flower bud, anthesis flowers, immature fruit, ripe fruit, seed dispersal, new leaf, mature leaf, and leaf fall of 29 trees in the Northeast of the Brazilian Amazon were monitored during 28 months. Hydrometeorological data of rainfall, maximum temperature and flood height on the tree trunk were obtained. Generalized Linear Models were used to explain the relationship between phenophases and hydrometeorological parameters. Flowering was synchronized in the dry season (flower buds: βtemperature = 1.30, p < 0.01 and flowers in anthesis: βtemperature = 1.84; p < 0.001). Immature fruits appeared during the dry season (βtemperature = 0.67; p < 0.01) and ripe fruits in the rainy season. Seeds were dispersed during the rainfall (βrainfall = 0.0051; p < 0.01) and flooding of the river (βwater = 0.12; p < 0.001). There was no relationship between leaf change and hydrometeorological variables. The main floral visitors were wasps, bees and ants. The rainfall seasonality is a key factor that stimulates reproductive events of P. macroloba. Daily river flooding can be considered a driver that stimulates the tree to disperse its seeds at the peak of the river flood, where they can be transported the long distances.
650 $aPollination
650 $aPracaxi
653 $aDaily tide
653 $aPhenophases
653 $aPracaxi oil
653 $aRainfall
653 $aReproductive strategy
700 1 $aGUEDES, M. C.
700 1 $aLIRA-GUEDES, A. C.
700 1 $aPIEDADE, M. T. F.
773 $tTrees$gv. 35, n. 3, p. 973-986, 2021.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio-Norte. Para informações adicionais entre em contato com cpamn.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cocais; Embrapa Meio-Norte; Embrapa Pesca e Aquicultura. |
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Data corrente: |
18/10/2019 |
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Data da última atualização: |
29/11/2019 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
TEIXEIRA NETO, M. L.; ARAUJO NETO, R. B. de; CARVALHO, G. M. C.; AZEVEDO, D. M. P. de; FROTA, M. N. L. da; COSTA, J. B.; QUINZEIRO NETO, T.; FRAZAO, J. M. F.; BARBOSA, C. F.; BORTOLON, E. S. O. |
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Afiliação: |
MARCOS LOPES TEIXEIRA NETO, CPAMN; RAIMUNDO BEZERRA DE ARAUJO NETO, CPAMN; GERALDO MAGELA CORTES CARVALHO, CPAMN; DIOGENES MANOEL PEDROZA DE AZEVEDO, CPAMN; MARCILIO NILTON LOPES DA FROTA, CNPC; JOAQUIM BEZERRA COSTA, CPACP; TALMIR QUINZEIRO NETO, CPACP; JOSE MARIO FERRO FRAZAO, CPACP; CLAUDIO FRANCA BARBOSA, CNPASA; ELISANDRA SOLANGE OLIVEIRA BORTOLON, CNPASA. |
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Título: |
Casos de sucesso com sistemas de ILP e ILPF na região do MATOPIBA. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: BUNGENSTAB, D. J.; ALMEIDA, R. G. de; LAURA, V. A.; BALBINO, L. C.; FERREIRA, A. D. (Ed.). ILPF: inovação com integração de lavoura, pecuária e floresta. Brasília, DF: Embrapa, 2019. cap. 40, p. 653-668. |
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Idioma: |
Português |
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Conteúdo: |
A região do MATOPIBA é assim chamada por ser uma região agrícola de confluência de quatro Estados brasileiros, abrangindo 31 microrregiões e 337 municípios. São eles, Maranhão (33%), Tocantins (38%), Piauí (11%) e Bahia (18%). Compreende uma área total de 73 milhões de hectares, dos quais 91% no bioma Cerrado, 7,3% no bioma Amazônia e 1,6% no bioma Caatinga. |
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Palavras-Chave: |
ILPF; Integração lavoura-pecuária-floresta. |
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Thesagro: |
Agricultura Sustentável. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01333naa a2200265 a 4500
001 2113224
005 2019-11-29
008 2019 bl uuuu u00u1 u #d
100 1 $aTEIXEIRA NETO, M. L.
245 $aCasos de sucesso com sistemas de ILP e ILPF na região do MATOPIBA.$h[electronic resource]
260 $c2019
520 $aA região do MATOPIBA é assim chamada por ser uma região agrícola de confluência de quatro Estados brasileiros, abrangindo 31 microrregiões e 337 municípios. São eles, Maranhão (33%), Tocantins (38%), Piauí (11%) e Bahia (18%). Compreende uma área total de 73 milhões de hectares, dos quais 91% no bioma Cerrado, 7,3% no bioma Amazônia e 1,6% no bioma Caatinga.
650 $aAgricultura Sustentável
653 $aILPF
653 $aIntegração lavoura-pecuária-floresta
700 1 $aARAUJO NETO, R. B. de
700 1 $aCARVALHO, G. M. C.
700 1 $aAZEVEDO, D. M. P. de
700 1 $aFROTA, M. N. L. da
700 1 $aCOSTA, J. B.
700 1 $aQUINZEIRO NETO, T.
700 1 $aFRAZAO, J. M. F.
700 1 $aBARBOSA, C. F.
700 1 $aBORTOLON, E. S. O.
773 $tIn: BUNGENSTAB, D. J.; ALMEIDA, R. G. de; LAURA, V. A.; BALBINO, L. C.; FERREIRA, A. D. (Ed.). ILPF: inovação com integração de lavoura, pecuária e floresta. Brasília, DF: Embrapa, 2019. cap. 40, p. 653-668.
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