Eastern Amazonia
Soil-vegetation relationships on a banded ironstone ‘island’, Carajás Plateau, Brazilian Eastern Amazonia
... In eastern Amazonia (Brazil), campo rupestre occurs on rocky habitat islands within a matrix of rainforest in the Serra dos Carajás and in the so-called Iron-Quadrangle of the state of Minas ...
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EFFECT OF WATER AVAILABILITY ON SOIL MICROBIAL BIOMASS IN SECONDARY FOREST IN EASTERN AMAZONIA
... The effects of abiotic factors, such as water, on the functioning of ecosystems can be assessed by observational or manipulative experiments (Sala and Jackson, 2000). Observational experiments on the effects of soil ...
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Effects of reduced-impact logging on medium and large-bodied forest vertebrates in eastern Amazonia
... Abstract: Standard line-transect census techniques were deployed to generate a checklist and quantify the abundance of medium and large-bodied vertebrate species in forest areas of eastern Amazonia with and ...
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Repositório Institucional da UFPA: Chemical composition of phytoplankton from the estuaries of Eastern Amazonia
... Phytoplankton is important bioindicator of chemical and biological modifications of natural ecosystems. The objective of this study was to determine the total chemical composition of the phytoplankton of the Pará and ...
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Biocombustíveis alternativos na agricultura familiar na Amazônia Oriental / Alternative biofuels in family farming in Eastern Amazonia
... 2.3 QUANTIFICAÇÃO DA LENHA UTILIZADA PELOS AGRICULTORES FAMILIARES Para a quantificação da lenha utilizada nos fornos de preparo de farinha de mandioca, dos 41 entrevistados, foram [r] ...
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Distribution, feeding and ecomorphology of four species of Auchenipteridae (Teleostei: Siluriformes) in Eastern Amazonia, Brazil
... Montag et al. (2013) observed that A. longimanus and T. intermedia shown great abundance in the aquatic systems of Caxiaunã National Forest (Eastern Amazon, Brazil), but A. longimanus is unique to rivers and T. ...
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A new species of Cryptocellus (Arachnida: Ricinulei) from Eastern Amazonia
... Leg formula II- III- IV- I; legs red, I-II darker, basitarsus and telotarsus lighter, densely cov- ered with short white scale setae up to tibiae; basitarsus of legs I-II densely covered[r] ...
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CO2 Fluxes in Oil Palm Plantation in Eastern Amazonia
... Figura 2 - Ciclo médio diário de NEE em cultivo de palma de óleo durante o período chuvoso (circulo fechado) e menos chuvoso (circulo aberto), em 2015, Moju-PA. Cada círculo representa a[r] ...
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Calodium hepaticum (Nematoda: Capillariidae) in synanthropic rodents (Rattus norvegicus and Rattus rattus) in Eastern Amazonia
... Calodium hepaticum (syn. Capillaria hepatica) is a trichurid nematode that parasitizes the hepatic parenchyma of rodents and other mammals. Infections in humans are rare, although they have been reported worldwide. A ...
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Chromosome comparison between two species of Phyllostomus (Chiroptera - Phyllostomidae) from Eastern Amazonia, with some phylogenetic insights
... ern Amazonia are identical to those described for Central American specimens (Patton and Baker, 1978), and South- eastern Brazil (Morielle and Varella-Garcia, 1988; Varella- Garcia et ...
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Characterization and Classification of Soils under Forest and Pasture in an Agroextractivist Project in Eastern Amazonia
... Rural colonization in Amazonia resulted in intense deforestation and, consequently, in an increase in soil degradation. In the Amazon biome, the use of pastures has been indicated as the major factor promoting ...
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Differencial efficiency of two sampling methods in capturing non-volant small mammals in an area in eastern Amazonia
... This study was the first to evaluate the efficiency of trapping methods in the study of small mammals in the Carajás National Forest, southeastern Brazilian Amazon. It is an area with a unique vegetation type ...
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Potencial e características energéticas da biomassa de capoeira triturada na Amazônia Oriental / Potential and energy characteristics of crushed capoeira biomass in Eastern Amazonia
... Valores médios e desvio padrão da produção de biomassa destinada para energia, peso da biomassa seca, t.ha- ¹ e %, da capoeira triturada de cinco anos, em diferentes tipos de manejo, uma[r] ...
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Avaliação da sustentabilidade de uma piscicultura através do método mesmis: um estudo de caso, no municipio de Abaetetuba, Amazonia oriental / Assessing the sustainability of a pisciculture through the same method: a case study, in the municipality of Abaetetuba, eastern Amazonia
... O objetivo deste trabalho foi estabelecer indicadores e parâmetros para avaliar a sustentabilidade de uma piscicultura no município de Abaetetuba, região do Baixo Tocantin[r] ...
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Tectonic control on the stratigraphic framework of Late Pleistocene and Holocene deposits in Marajó Island, State of Pará, eastern Amazonia
... Brazilian Amazonia is located in a tectonically stable area since the Cretaceous is changing in front of the increasing documentation of fault reactivations even during the ...from eastern Marajó Island, ...
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The status of conservation of urban forests in eastern Amazonia
... of Amazonia (UFRA) – and in Conservation ...of Amazonia) where, according to them, such forests are apart from each other by a radius of over 170 ...
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Social memory and construction of foundation miths: separatism in Eastern Amazonia
... O discurso de identidade, que invisibiliza ou nega, como sujeitos de memória, determinados grupos socioculturais no sul do Maranhão, articula preconceitos étnicos, interesse de classe [r] ...
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Migração Norte/Nordeste para a Amazônia Oriental / North/Northeast Migration to Eastern Amazonia
... É preciso entender também como o procedimento de urbanização vai sendo forjado neste processo de colonização e ocupação das terras “[...] ao processo de penetração espacial e expansão e[r] ...
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Vegetation and hydrology changes in Eastern Amazonia inferred from a pollen record
... Even though climate change may be one of the most powerful drivers of modifications in the environ- ment and vegetation, the anthropogenic impacts of oc- cupation in the Amazonian region cannot be dismissed. ...
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Net precipitation and interception in Caxiuanã, in the Eastern Amazonia
... Devido a grande importância de se conhecer qual é a parcela da chuva que é interceptada pelo dossel vegetal para o sistema solo-planta-atmosfera, o objetivo deste trabalho foi[r] ...
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