Este artigo tem como objetivo suscitar reflexões sobre a história oral de vida instrumento para analisar o habitus classe (Bourdieu, 2005) e reprodução social (Marx, 1959) do grupo dos sitiantes da região Agreste, nas últimas décadas. Temos, recorte inicial pesquisa, os resultados obtidos no município Queimadas, entorno Campina Grande, na Paraíba, usando metodologia (Meihy, 2005), através das t...

Twenty-two propolis samples produced by Apis mellifera L. in an area of the Semiarid region the the State of Bahia (Agreste of Alagoinhas), Brazil, were palynologically analyzed and quantified regarding their levels of total phenolic compounds. These samples were processed using the acetolysis technique with the changes suggested for use with propolis. We found 59 pollen types belonging to 19 f...

Aiming to evaluate the soil textural classes distribution and the spatial correlation between the soil textural classes and both infiltration rate and salinity in an alluvial area, in Pernambuco State “agreste” region, indicator geostatistics has been applied, adopting a binary distribution based on the presence/absence of loam soils. Considering sampling points and test locations along the mai...