Central Amazonian
Composition, diversity and structure of vascular epiphytes in two contrasting Central Amazonian fl oodplain ecosystems
... Central Amazonian várzea and igapó forests are environments with vascular epiphyte assemblages of distinct composition, diversity and structure. Like the trees these habitats, their epiphytic flora show low ...
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Production and Some Properties of Crude Alkaline Proteases of Indigenous Central Amazonian Rhizobia Strains
... Two rhizobia strains isolated from soils of the Central Amazonian floodplain produced appreciable quantities of crude alkaline protease extracts with inexpensive carbon and nitrogen sources. These protease ...
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Partial Characterization of Amylases of two Indigenous Central Amazonian Rhizobia Strains
... The rhizobia strains used in this study were Rhizobium sp. INPA R-926 and Bradyrhizobium sp. INPA R-991 isolated from soils of the Central Amazonian floodplain. The rhizobial strains were identified by ...
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Pollen harvest features of the Central Amazonian bee Scaptotrigona fulvicutis Moure 1964 (Apidae: Meliponinae), in Brazil
... ABSTRACT – (Pollen harvest features of the Central Amazonian bee Scaptotrigona fulvicutis Moure 1964 (Apidae: Meliponinae), in Brazil). Over a twelve-month period, pollen loads transported by Scaptotrigona ...
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Outcrossing rate of Couratari multiflora (J.Smith) Eyma (Lecythidaceae), a low-density tropical tree species from a central Amazonian rainforest
... Foi utilizado um modelo de cruzamento misto multilocos para analisar o sistema de cruzamento de uma população de Couratari multiflora, espécie arbórea emergente encontrada em baixas densidades (1 indivíduo/10 ha) nas ...
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ALM SPECIES IN CENTRAL AMAZONIAN FOREST
... in amazonian fragments) Forest fragmentation may affect the abundance and distribution of ...in central Amazonia, five native palm species which do not occur in the continuous forest were ...
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Predicting biomass of hyperdiverse and structurally complex central Amazonian forests – a virtual approach using extensive field data
... ter Steege, H., Pitman, N. C., Sabatier, D., Baraloto, C., Salomão, R. P., Guevara, J. E., Phillips, O. L., Castilho, C. V., Magnus- son, W. E., Molino, J., Monteagudo, A., Núñez Vargas, P., Mon- tero, J. C., Feldpausch, ...
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Diversity and aspects of the ecology of social wasps (Vespidae, Polistinae) in Central Amazonian “terra firme” forest
... The number of colonies found (18) is well below than the 74 colonies found at Caxiuanã, Pará (Silva & Silveira 2009). The lower richness and abundance of colonies in denser for- est may be related to the difficulty ...
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Soil mineral N dynamics beneath mixtures of leaves from legume and fruit trees in Central Amazonian multi-strata agroforests
... in central Amazonia at the Empresa Brasileira de Pesquisa Agropecuaria – Centro da Pesquisa Agroflorestal (EMBRAPA-CPAA) research station 53 km north of Manaus, Brazil along the highway ...
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Association among wasps’ colonies, ants and birds in Central Amazonian
... Abstract: Some neotropical vespids are known for their association with other insects and vertebrate taxa. In the present study about the wasp diversity in the Ducke Reserve, Manaus, Brazil five active colonies and an ...
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Feeding of Pellona flavipinnis (Clupeiformes, Pristigasteridae) in a Central Amazonian floodplain
... The study took place in an area of the Amazon floodplain, named Catalão, at the confluence of the Amazonas River and Negro River, in Central Amazon, Brazil (Fig. 1). Despite the presence of Negro’s black waters, ...
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Fine litter accumulation in Central Amazonian Tropical Rainforest canopy
... M o n t e i r o , M . T . F . 2 0 0 5 . Carbon dynamics and litter nutrients interactions between ‘Terra Firme’ forest and stream in Central Amazonia. D i s s e r t a ç ã o d e M e s t r a d o , I n s t i t u t o ...
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Heliconia acuminata reproductive success is
... in central Amazonian forests, though additional experiments with other plant-pollinator systems are needed to determine the extent to which this hypothesis is ...
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St ud ie s of the v
... The vegetation analysis of a Central Amazonian igapó, a forest under severe environmental stress - poor soil and seasonal flooding, revea ls the existence of the [r] ...
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Amazonian bats : structuring of a megadiverse mammalian community
... The patterns of bat species abundance and distribution may also vary with the seasonality of food resources. Bat species richness and/or abundance may be higher at sites with high productivity, but what are the ...
174
Effects of a cold wave on an Amazonian avifauna in the upper Paraguay drainage, Western
... in the upper Paraguay drainage just south of the Serra dos Parecís, proved a rnixture of central-Amazonian birds from just east of the Madeira Rtver and of birds [r] ...
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Hypoxic environments as refuge against predatory fish in the Amazonian floodplains
... The occurrence of adaptations to low oxygen condi- tions in phylogenetically distant groups and the diversity and abundance of fish inhabiting hypoxic environments indicate adaptive convergence. One of the advantages of ...
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Braz. Dent. J. vol.17 número1
... five Central Amazonian Indians who sought treatment at the Amazonas State Foundation of Tropical Medicine (FMT-AM), using clinical criteria, polymerase chain reaction (PCR) and DNA ...
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The. cailò of IS òpec-Uò o{ Amazonian foAcit fnogò meAe AecoAded in 3 (ocaitiu • the Tapa jo national Ycuik
... A survey of Central Amazonian forest frog species and an. analysis of structural and behavioural features of their vocalizations.[r] ...
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A history of the biogeography of Amazonian fishes
... day). A new phase of biogeographical studies on neotropical fishes begins with Lundberg et al. (1998) (Fig. 1). That paper compiles and revises the main geological features of South America and their implications for the ...
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