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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
28/10/1999 |
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Data da última atualização: |
22/01/2019 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
PREISINGER, H.; DUNISCH, O.; MORAIS, R. R. de; RICHTER, K.; ARAUJO, R. C. |
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Afiliação: |
RONALDO RIBEIRO DE MORAIS, CPAA. |
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Título: |
Comparative studies on morpho-physiological traits of six Amazonian species of Bellucia and Miconia (Melastomataceae) and implications for their ecological behaviour. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: BAUCH, J.; DUNISCH, O.; GASPAROTTO, L. (Ed.). Investigations on tree species suitable for the recultivation of degraded land areas in Central Amazonia. Hamburg: Bundesforschungsanstalt fur Forst- und Holzwirtschaft, 1999. |
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Páginas: |
p. 113-138. |
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Idioma: |
Inglês |
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Conteúdo: |
Plants of six species from the Melastomataceae family (Miconia spp. and Bellucia spp.) taken from secondary forest stands of Terra Firme near Manaus, Amazonas, Brazil, were studied with regard to growth form, biometric traits of the plants, morphological and anatomical characteristics of leaves and wood. In addition, plant biomass and the content of mineral nutrients of different parts of the plants were analysed, and xylem flux measurements were carried out to determine the specific water uptake of the plants. The aim of the studies was to detect causal links between the parameters measured and the ecological behaviour of the species as observed in the field, in order to provide an autecological description of the species. The results show that the plant biomass of the species studied is negatively correlated with leaf sizes, with the percentage of leaf biomass related to total biomass and with the specific water uptake of the species examined. The species with large leaves show large differences in water uptake between the rainy and the dry season, whereas these differences are not found in the species with smaller leaves. The pattern of nutritional elements in roots, trunk, twings and leaves in species of small plant biomass differs from those of large biomass. These sets of traits indicate different strategies for an economic use of resources in a changing environment duringa progressive succession. The results obtained are discussed with regard to their general importance for the secondary vegetation and for successional processes in the study area, beyond the species studied. MenosPlants of six species from the Melastomataceae family (Miconia spp. and Bellucia spp.) taken from secondary forest stands of Terra Firme near Manaus, Amazonas, Brazil, were studied with regard to growth form, biometric traits of the plants, morphological and anatomical characteristics of leaves and wood. In addition, plant biomass and the content of mineral nutrients of different parts of the plants were analysed, and xylem flux measurements were carried out to determine the specific water uptake of the plants. The aim of the studies was to detect causal links between the parameters measured and the ecological behaviour of the species as observed in the field, in order to provide an autecological description of the species. The results show that the plant biomass of the species studied is negatively correlated with leaf sizes, with the percentage of leaf biomass related to total biomass and with the specific water uptake of the species examined. The species with large leaves show large differences in water uptake between the rainy and the dry season, whereas these differences are not found in the species with smaller leaves. The pattern of nutritional elements in roots, trunk, twings and leaves in species of small plant biomass differs from those of large biomass. These sets of traits indicate different strategies for an economic use of resources in a changing environment duringa progressive succession. The results obtained are discussed with regard to their general importan... Mostrar Tudo |
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Palavras-Chave: |
Amazonas; Brasil; Manaus; Sustainability. |
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Thesagro: |
Anatomia; Andiroba; Carapa Guianensis; Desenvolvimento Sustentável; Floresta Tropical Úmida; Madeira; Manejo; Reflorestamento. |
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Thesaurus Nal: |
forest management; reforestation; tropical rain forests; wood anatomy. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189955/1/113-138.pdf
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Marc: |
LEADER 02853naa a2200373 a 4500
001 1668432
005 2019-01-22
008 1999 bl uuuu u00u1 u #d
100 1 $aPREISINGER, H.
245 $aComparative studies on morpho-physiological traits of six Amazonian species of Bellucia and Miconia (Melastomataceae) and implications for their ecological behaviour.
260 $c1999
300 $ap. 113-138.
520 $aPlants of six species from the Melastomataceae family (Miconia spp. and Bellucia spp.) taken from secondary forest stands of Terra Firme near Manaus, Amazonas, Brazil, were studied with regard to growth form, biometric traits of the plants, morphological and anatomical characteristics of leaves and wood. In addition, plant biomass and the content of mineral nutrients of different parts of the plants were analysed, and xylem flux measurements were carried out to determine the specific water uptake of the plants. The aim of the studies was to detect causal links between the parameters measured and the ecological behaviour of the species as observed in the field, in order to provide an autecological description of the species. The results show that the plant biomass of the species studied is negatively correlated with leaf sizes, with the percentage of leaf biomass related to total biomass and with the specific water uptake of the species examined. The species with large leaves show large differences in water uptake between the rainy and the dry season, whereas these differences are not found in the species with smaller leaves. The pattern of nutritional elements in roots, trunk, twings and leaves in species of small plant biomass differs from those of large biomass. These sets of traits indicate different strategies for an economic use of resources in a changing environment duringa progressive succession. The results obtained are discussed with regard to their general importance for the secondary vegetation and for successional processes in the study area, beyond the species studied.
650 $aforest management
650 $areforestation
650 $atropical rain forests
650 $awood anatomy
650 $aAnatomia
650 $aAndiroba
650 $aCarapa Guianensis
650 $aDesenvolvimento Sustentável
650 $aFloresta Tropical Úmida
650 $aMadeira
650 $aManejo
650 $aReflorestamento
653 $aAmazonas
653 $aBrasil
653 $aManaus
653 $aSustainability
700 1 $aDUNISCH, O.
700 1 $aMORAIS, R. R. de
700 1 $aRICHTER, K.
700 1 $aARAUJO, R. C.
773 $tIn: BAUCH, J.; DUNISCH, O.; GASPAROTTO, L. (Ed.). Investigations on tree species suitable for the recultivation of degraded land areas in Central Amazonia. Hamburg: Bundesforschungsanstalt fur Forst- und Holzwirtschaft, 1999.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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| Registros recuperados : 99 | |
| 19. |  | FONTES, J. R. A.; OLIVEIRA, I. J. de; MORAIS, R. R. de. Controle químico de plantas daninhas na cultura do feijão-caupi, cultivares BRS Novaera e BRS Xiquexique, em sistema plantio direto. In: CONGRESSO NACIONAL DE FEIJÃO-CAUPI, 4., 2016, Sorriso. Feijão-caupi: avanços e desafios tecnológicos e de mercado: resumos. Brasília, DF : Embrapa, 2016. p. 58.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 99 | |
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