Resumen Introducción. Los departamentos de Chocó y Antioquia en Colombia presentan condiciones climáticas y de vegetación que favorecen el establecimiento de especies de vectores del género Lutzomyia y la transmisión de Leishmania spp. a poblaciones humanas que ingresan a ambientes selváticos co...
Insectos Vectores,
Psychodidae,
Distribución Animal,
Secuencia de Bases,
Colombia/epidemiología,
Ecología,
Complejo IV de Transporte de Electrones/genética,
Bosques,
Proteínas de Insectos/genética,
Insectos Vectores/clasificación,
Insectos Vectores/genética,
Leishmaniasis Cutánea/epidemiología,
Leishmaniasis Cutánea/transmisión,
Parques Recreativos,
Filogenia,
Psychodidae/clasificación,
Psychodidae/genética,
Alineación de Secuencia,
Homología de Secuencia de Ácido Nucleico,
Especificidad de la Especie
The objective of this study was to find which medicinal plants were used by family farmers from rural areas located in the state of Santa Catarina, southern Brazil, and to characterize the habitat where they are cultivated. This research was conducted in 2011/2012, it included 43 farmers aged from 38 to ...
ABSTRACT There is a huge lack of researches that evaluate the nutritional limits in tree species used in urban forestry, especially in terms of micronutrients. This study aimed to establish limits and range of micronutrients levels for the proper development of tree species utilized in urban forestry. Th...
ABSTRACT Dry tropical forests are a key component in the global carbon cycle and their biomass estimates depend almost exclusively of fitted equations for multi-species or individual species data. Therefore, a systematic evaluation of statistical models through validation of estimates of aboveground biom...
ABSTRACT Amazonia is crucial to global carbon cycle. Deforestation continues to be one of the main causes of the release of C into the atmosphere, but forest restoration plantations can reverse this scenario. However, there is still diffuse information about the C and nutrient stocks in the vegetation bi...
ABSTRACT Basal area (BA) is a good predictor of timber stand volume and forest growth. This study developed predictive models using field and airborne LiDAR (Light Detection and Ranging) data for estimation of basal area in Pinus taeda plantation in south Brazil. In the field, BA was collected from conve...
ABSTRACT CONTEXT AND OBJECTIVE: There is no register of breast cancer cases among indigenous populations in Brazil. The objective here was to evaluate the association of clinical and demographic characteristics with mammographic density among indigenous women. DESIGN AND SETTING: Cross-sectional analyt...
ABSTRACT Viruá National Park encompasses a vast and complex system of hydromorphic sandy soils covered largely by the white sand vegetation ("Campinarana") ecosystem. The purpose of this study was to investigate a vegetation gradient of "terra-firme"-white sand vegetation at the Viruá National Park. Ni...
ABSTRACT Currently, there is a lack of studies on the correct utilization of continuous distributions for dry tropical forests. Therefore, this work aims to investigate the diameter structure of a brazilian tropical dry forest and to select suitable continuous distributions by means of statistic tools fo...
Anacardiaceae/crecimiento & desarrollo,
Aspidosperma/crecimiento & desarrollo,
Bauhinia/crecimiento & desarrollo,
Biodiversidad,
Brasil,
Caesalpinia/crecimiento & desarrollo,
Bosques,
Mapeo Geográfico,
Mimosa/crecimiento & desarrollo,
Dispersión de las Plantas/fisiología,
Valores de Referencia,
Estadísticas no Paramétricas,
Árboles/clasificación,
Árboles/crecimiento & desarrollo,
Clima Tropical
ABSTRACT The Parque Nacional do Itatiaia (PNI) (Brazilian Southeast Region) was surveyed monthly for insect galls from February/2014 to December/ 2015. A total of 432 gall morphotypes were found. This number places the PNI as the richest Atlantic forest area in number of gall morphotypes. The galls were ...