[PDF] Top 20 Light Environment in Tropical Rain Forest of Central Amazonia
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Light Environment in Tropical Rain Forest of Central Amazonia
... , the terra firme Rain forest (15 percent) and the Carrasco forest (8 percent) reported light, intensities below 200 L u x . Above the 500 Lux level, the relative intensity frequenc[r] ... See full document
13
The spatial distribution of Hymenoptera parasitoids in a forest reserve in Central Amazonia, Manaus, AM, Brazil
... Os parasitoides são de grande importância nos ecossistemas florestais pelo seu papel ecológico na regulação da população de outros insetos. Foram investigadas a riqueza e a abundância de parasitoides no dossel e ... See full document
8
Mixed-forest species establishment in a monodominant forest in central Africa: implications for tropical forest invasibility.
... potential of mixed-forest tree species in classical monodominant forests is poorly known in the tropical ...total of more than 10 large individuals in our mono- dominant ... See full document
15
Ant species distribution along a topographic gradient in a "terra‑firme" forest reserve in Central Amazonia
... In Central Amazonia, the topographic gradient is correlated with soil characteristics, creating a gradient with sandy soils in the valleys and clay soils on the plateaus (Chauvel et ... See full document
9
Structure of the herb stratum under different light regimes in the Submontane Atlantic Rain Forest
... out in the Submontane Rain Forest of the Carlos Botelho State Park (PECB: Sete Barras, SP, Brazil) that has an approximate area of 37,644 ...year of 2002 as part of a ... See full document
8
Atmospheric aerosols in Amazonia and land use change: from natural biogenic to biomass burning conditions
... portion of the Amazon region constitutes one of the most pristine continental areas, with very low concentrations of atmospheric trace gases and aerosol ...interactions in such a way that key ... See full document
33
Spatial distribution and interspecific associations of tree species in a tropical seasonal rain forest of China.
... stages. In order to disentangle the effect of species interactions (second-order effects) and environment (first-order effects) on the species association, we used heterogeneous Poisson null models, ... See full document
9
Primate community of the tropical rain forests of Saracá-Taqüera National Forest, Pará, Brazil
... of Environment and Renewable Natural Resources (IBAMA), our field assistants (n = 10), and members of the local “Quilombo” community, descendents of runa- way slaves which took to living ... See full document
9
MAPPING TROPICAL FOREST FOR SUSTAINABLE MANAGEMENT USING SPOT 5 SATELLITE IMAGE
... (range of producer’s and user’s accuracy 66-95%) when classified into three classes including non-forest, degraded and logged ...presence of the non-forest class may obtain higher ...accuracy ... See full document
5
Floristic composition and community structure of epiphytic angiosperms in a terra firme forest in central Amazonia
... Institute of Amazônia) and its Programa de Pós- Graduação-Botânica (PPG-Botânica, Graduate Program in Botany); the Brazilian Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES, Office for ... See full document
16
Growth rate of a terra firme rain forest in brazilian amazonia over an eight-year period in response to logging
... occurred in the largest trees, as has been reported in many other growth studies elsewhere (see Miller, 1981; Connell et ...crowns in full sunlight, (2) larger trees have greater net production ... See full document
10
ABUNDANCE OF TWO Dendrocincla WOODCREEPERS (AVES: DENDROCOLAPTIDAE) IN RELATION TO FOREST STRUCTURE IN CENTRAL AMAZONIA
... hypothesis of no differences between the variation on forest structure components where birds were captured, and randomly selected locations within the ...abundance of logs and snags may provide more ... See full document
11
SOIL WATER STORAGE IN AN UPLAND FOREST AFTER SELECTIVE LOGGING IN CENTRAL AMAZONIA
... value of soil water storage, 393 mm, measured in the centre of the gap in block IV during the wet period, represented ...% of the saturated value. The lowest value, 264 mm, was recorded ... See full document
8
Variability of carbon and water fluxes following climate extremes over a tropical forest in southwestern Amazonia.
... time of the year. The increased ecosystem production and net uptake of carbon is most likely due to the combination of several factors, such as: the maximum in total PAR; the increase ... See full document
12
MICROMETEOROLOGICAL ENVIRONMENTS AND BIODIVERSITY IN A CLOSED FOREST AND AT A TREE-FALL GAP IN CENTRAL AMAZONIA
... saved in voltage data loggers (Eko, ...set of equipment except for the rain gauge, measurements were shifted; one week for CF (August 21 st -27 th ), and one week for LG (September 6 th -12 th ) ... See full document
11
A Consideration for the Light Environmental Modeling under Tropical Rainforest Canopies
... radiation in the wavelength range from 400 to 700 nm, is the most important for plant photosynthesis at different forest height (Kenzo et ...most of PAR is well absorbed by the surface and only a ... See full document
4
Modeling the impact of net primary production dynamics on post-disturbance Amazon savannization
... Amazon tropical forests are being replaced by pasturelands and croplands, but they sometimes revert to regrowth forest when abandoned after a period of agricultural ...patterns in the regrowth ... See full document
12
Distribution of frogs in riparian areas of an urban forest fragment in Central Amazonia
... the environment on the edges of the forest fragment, and can also cause alterations of some ecological factors, consequently affecting the biodiversity (Laurance & Vasconcelos ...effects ... See full document
8
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
... low-light environment. In tropical forests the radiation, which reaches the forest floor under the canopy is only 1 – 3% of the total radiation above the canopy (Chazdon, 1988; ... See full document
7
The Impact of E-Commerce Securi ty, and National Environment on Consumer adoption of Intern et Banking in Malaysia and Singapore
... use of trust seals such as DigiCert, VeriSign, BBB ...seal in their web site. It is, therefore, no surprise that over 30% of those surveyed used MayBank for their Internet banking transactions ... See full document
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