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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
08/11/2000 |
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Data da última atualização: |
17/03/2014 |
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Autoria: |
PARRON, L. M.; CAUS, J. F. |
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Título: |
Crescimento de mudas de Astronium flaxinifolium (gonçalo-alves) em substratos com composto orgânico. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Planaltina: Embrapa Cerrados, 1999. |
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Páginas: |
16p. |
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Série: |
(Embrapa Cerrados. Boletim de Pesquisa, 9). |
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Idioma: |
Português |
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Notas: |
CRI5368 |
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Conteúdo: |
Visando a producao de mudas de qualidade para recuperacao de Matas de Galeria do Cerrado, o objetivo deste trabalho foi avaliar o crescimento de mudas da especie nativa Astronium fraxinifolium (goncalo-alves), em diferentes substratos com composto organico. Um delineamento inteiramente casualizado, em esquema fatorial 8x2, foi conduzido com oito substratos:[1) composto; 2) composto + terra (1:1); 3) composto + terra (2:1); 4) composto + terra + vermiculita (2:1:1); 5) composto + terra + vermiculita + carvao (2:1:1:1) 6) composto + terra + carvao + areia (1:1:1:1); 7) composto + terra + vermiculita + carvao + areia+ casca (2:2:2:1:1:1); 8) composto + terra + casca (2:1:1)] e presenca e ausencia de adubacao com p205 e CaCO3, em viveiro com 12 plantas por tratamento. As avaliacoes de peso seco das raizes, do caule e das folhas, area foliar, comprimentos do caule e da raiz principal e numero de folhas, 180 dias apos o plantio mostraram maior crescimento das plantas nos substratos 1, 5, 3 e 4. Caracteristicas quimicas e fisicas dos substratos, como maior teor de nutrientes e materia organica, maior porosidade, capacidade de retencao de agua, saturacao, capacidade de campo e ponto de murchamento, assim como menor densidade, estao diretamente relacionadas com o crescimento das mudas. |
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Palavras-Chave: |
Astronium flaxinifolium; Cuttings; Growth; Riparian vegetation; Substrato. |
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Thesagro: |
Cerrado; Composto Orgânico; Crescimento; Mata Ciliar; Muda. |
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Thesaurus Nal: |
organic compounds. |
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Categoria do assunto: |
-- |
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URL: |
https://www.infoteca.cnptia.embrapa.br/infoteca/bitstream/doc/546465/1/bolpd09.pdf
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Marc: |
LEADER 02089nam a2200289 a 4500
001 1546465
005 2014-03-17
008 1999 bl uuuu u0uu1 u #d
100 1 $aPARRON, L. M.
245 $aCrescimento de mudas de Astronium flaxinifolium (gonçalo-alves) em substratos com composto orgânico.
260 $aPlanaltina: Embrapa Cerrados$c1999
300 $a16p.
490 $a(Embrapa Cerrados. Boletim de Pesquisa, 9).
500 $aCRI5368
520 $aVisando a producao de mudas de qualidade para recuperacao de Matas de Galeria do Cerrado, o objetivo deste trabalho foi avaliar o crescimento de mudas da especie nativa Astronium fraxinifolium (goncalo-alves), em diferentes substratos com composto organico. Um delineamento inteiramente casualizado, em esquema fatorial 8x2, foi conduzido com oito substratos:[1) composto; 2) composto + terra (1:1); 3) composto + terra (2:1); 4) composto + terra + vermiculita (2:1:1); 5) composto + terra + vermiculita + carvao (2:1:1:1) 6) composto + terra + carvao + areia (1:1:1:1); 7) composto + terra + vermiculita + carvao + areia+ casca (2:2:2:1:1:1); 8) composto + terra + casca (2:1:1)] e presenca e ausencia de adubacao com p205 e CaCO3, em viveiro com 12 plantas por tratamento. As avaliacoes de peso seco das raizes, do caule e das folhas, area foliar, comprimentos do caule e da raiz principal e numero de folhas, 180 dias apos o plantio mostraram maior crescimento das plantas nos substratos 1, 5, 3 e 4. Caracteristicas quimicas e fisicas dos substratos, como maior teor de nutrientes e materia organica, maior porosidade, capacidade de retencao de agua, saturacao, capacidade de campo e ponto de murchamento, assim como menor densidade, estao diretamente relacionadas com o crescimento das mudas.
650 $aorganic compounds
650 $aCerrado
650 $aComposto Orgânico
650 $aCrescimento
650 $aMata Ciliar
650 $aMuda
653 $aAstronium flaxinifolium
653 $aCuttings
653 $aGrowth
653 $aRiparian vegetation
653 $aSubstrato
700 1 $aCAUS, J. F.
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Registro original: |
Embrapa Cerrados (CPAC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
17/11/2022 |
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Data da última atualização: |
03/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CAMPOS, Z.; MUNIZ, F.; MOURAO, G.; MAGNUSSON, W. E.; FARIAS, I. P.; HRBEK, T. |
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Afiliação: |
ZILCA MARIA DA SILVA CAMPOS, CPAP; FÁBIO MUNIZ, Universidade Federal de Rondonópolis; GUILHERME DE MIRANDA MOURAO, CPAP; WILLIAM E. MAGNUSSON, Instituto Nacional de Pesquisa da Amazônia; IZENI P. FARIAS, Universidade Federal do Amazonas; TOMAS HRBEK, Universidade Federal do Amazonas. |
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Título: |
Geographic variation in colour and spot patterns in Dwarf Caiman, Paleosuchus palpebrosus (Cuvier, 1807) in Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Amphibia-Reptilia, 26 Sep. 2022. |
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DOI: |
DOI:10.1163/15685381-bja10104 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Colour variation in crocodilians is associated with size, environment and genetic structure, but little is known about colour variation in the genus Paleosuchus (Alligatoridae). Different genetic lineages of Paleosuchus palpebrosus (Dwarf caiman) occupy different environments throughout the species extensive distribution, and all are cryptically coloured. We captured 187 P. palpebrosus and recorded their head colour from four genetically distinct geographic clades between 2008 and 2019. Additionally, we determined the jaw and belly spot pattern of a subsample of 95 individuals (22?109 cm snout-vent length). PERMANCOVA was used to investigate the relationships between head colour and spot patterns, to the caiman size, sex, and geographic lineage, as well as ambient temperature. Variation in head colour, and jaw and belly spot patterns, were related to genetic lineage, snout-vent length and temperature, but the model explained only ∼45.4% of the variance in the data. Sex was not significantly related to the head colour, or jaw and belly spot patterns. Dwarf caimans inhabiting cooler climates tend to be darker than individuals from warmer areas, and individuals from the ?Cerrado-Pantanal? and ?Bolivia? lineages generally darker than the ?Amazon? and ?Madeira? lineages. However, individuals of a given size in different lineages overlap greatly in colour patterns and colour alone could not be used to distinguish lineages. The Natterer?s hypothesis of head-colour as diagnose from ?Cerrado-Pantanal? lineage, cannot be completely accepted according our quantitative analysis, although there are a variation in the geographic distribution of these phenotypic traits, and the ?Cerrado-Pantanal? lineage had been the most distinct among the lineages. MenosAbstract: Colour variation in crocodilians is associated with size, environment and genetic structure, but little is known about colour variation in the genus Paleosuchus (Alligatoridae). Different genetic lineages of Paleosuchus palpebrosus (Dwarf caiman) occupy different environments throughout the species extensive distribution, and all are cryptically coloured. We captured 187 P. palpebrosus and recorded their head colour from four genetically distinct geographic clades between 2008 and 2019. Additionally, we determined the jaw and belly spot pattern of a subsample of 95 individuals (22?109 cm snout-vent length). PERMANCOVA was used to investigate the relationships between head colour and spot patterns, to the caiman size, sex, and geographic lineage, as well as ambient temperature. Variation in head colour, and jaw and belly spot patterns, were related to genetic lineage, snout-vent length and temperature, but the model explained only ∼45.4% of the variance in the data. Sex was not significantly related to the head colour, or jaw and belly spot patterns. Dwarf caimans inhabiting cooler climates tend to be darker than individuals from warmer areas, and individuals from the ?Cerrado-Pantanal? and ?Bolivia? lineages generally darker than the ?Amazon? and ?Madeira? lineages. However, individuals of a given size in different lineages overlap greatly in colour patterns and colour alone could not be used to distinguish lineages. The Natterer?s hypothesis of head-colour a... Mostrar Tudo |
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Thesagro: |
Jacaré; Preservação da Natureza. |
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Thesaurus NAL: |
Caiman; Habitats; Species identification; Wild animals. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02547naa a2200265 a 4500
001 2148397
005 2023-01-03
008 2022 bl uuuu u00u1 u #d
024 7 $aDOI:10.1163/15685381-bja10104$2DOI
100 1 $aCAMPOS, Z.
245 $aGeographic variation in colour and spot patterns in Dwarf Caiman, Paleosuchus palpebrosus (Cuvier, 1807) in Brazil.$h[electronic resource]
260 $c2022
520 $aAbstract: Colour variation in crocodilians is associated with size, environment and genetic structure, but little is known about colour variation in the genus Paleosuchus (Alligatoridae). Different genetic lineages of Paleosuchus palpebrosus (Dwarf caiman) occupy different environments throughout the species extensive distribution, and all are cryptically coloured. We captured 187 P. palpebrosus and recorded their head colour from four genetically distinct geographic clades between 2008 and 2019. Additionally, we determined the jaw and belly spot pattern of a subsample of 95 individuals (22?109 cm snout-vent length). PERMANCOVA was used to investigate the relationships between head colour and spot patterns, to the caiman size, sex, and geographic lineage, as well as ambient temperature. Variation in head colour, and jaw and belly spot patterns, were related to genetic lineage, snout-vent length and temperature, but the model explained only ∼45.4% of the variance in the data. Sex was not significantly related to the head colour, or jaw and belly spot patterns. Dwarf caimans inhabiting cooler climates tend to be darker than individuals from warmer areas, and individuals from the ?Cerrado-Pantanal? and ?Bolivia? lineages generally darker than the ?Amazon? and ?Madeira? lineages. However, individuals of a given size in different lineages overlap greatly in colour patterns and colour alone could not be used to distinguish lineages. The Natterer?s hypothesis of head-colour as diagnose from ?Cerrado-Pantanal? lineage, cannot be completely accepted according our quantitative analysis, although there are a variation in the geographic distribution of these phenotypic traits, and the ?Cerrado-Pantanal? lineage had been the most distinct among the lineages.
650 $aCaiman
650 $aHabitats
650 $aSpecies identification
650 $aWild animals
650 $aJacaré
650 $aPreservação da Natureza
700 1 $aMUNIZ, F.
700 1 $aMOURAO, G.
700 1 $aMAGNUSSON, W. E.
700 1 $aFARIAS, I. P.
700 1 $aHRBEK, T.
773 $tAmphibia-Reptilia, 26 Sep. 2022.
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