Sazonalidade climática regional e a produção dos frutos de açaí (Euterpe oleracea Mart.) no estado do Pará

Abstract

At the present work were analyzed the relationship between the regional climatic seasonality and the production of açaí fruits representative of 30 cities of Para during a period of 9 years (2003 to 2011). The analysis of correlations confirmed that the standard of precipitation, temperature and humidity interfere on the productivity of açaí fruits in this region, such as the regime of rainy period (months of December to may) associate itself to the low productivity of açaí fruits, while the regime of dry period (June to November) relates with high productivity of açaí fruits. Moreover, it was investigated the impacts of climate changes on açaí fruits production taking into account the future scenarios of regional clime. Throughout the results of a regression model using as predict variables the precipitation, temperature and humidity provided by global model HadGEM2 of IPCC, it is demonstrated that the quantity of açaí fruits(Kg/ha) does not go suffer significative changes in the next 20 years(2013 to 2032).