2019-03-142019-03-142008CHAVES, Patrícia Malcher. Estudo da varição da temperatura e umidade do solo, no Projeto Esecaflor - LBA, Caxiuanã - Pará. Orientador: Antônio Carlos Lôla da Costa. 2008. 36 f. Trabalho de Curso (Bacharelado em Meteorologia) - Faculdade de Meteorologia, Instituto de Geociências, Universidade Federal do Pará, Belém, 2008. Disponível em: http://bdm.ufpa.br/jspui/handle/prefix/1192. Acesso em:.http://bdm.ufpa.br/jspui/handle/prefix/1192ESECAFLOR Experiment consists on a simulation of a period of prolonged drought in the forest, to evaluate the impact of dries in the water flows, in an Amazonian tropical forest, investigating the influence of the water exclusion in the ground, on forest cycle, and the alterations provoked by the event, simulating the El Niño phenomenon, that affects the eastern part of the Amazônia, in the reduction of rains. Actually, the experiment simulates what occurs in the forest, in case of a prolonged El Niño. In the physical structure, it consists of an area of one hectare (parcel B) covered by plastic plates, making it difficult the entrance of the rain water, around 90%. An another parcel, of one hectare (Parcel A) serving of reference, also receiving normally the rain water. These parcels are delimited by trenches, whose depth varies from 50 to 150 cm the maintenance of plastic is naturally made, because of fall of twigs, trees and of the instruments, as much in the surface, as in the layers below of the ground. The ground temperature and humidity data, from the years of 2006 and 2007 had been studied in its variation, of the two parcels. The results show that the parcel A, in terms of ground humidity, presented greater variation, when comparative with parcel B, and this kept constant in the studied levels. Already the ground temperature in parcel B always was above of the ground temperature of parcel A, in all the studied levels, because this parcel was presented in hidric stress.Acesso AbertoTemperatura do soloUmidade do soloFloresta Nacional de Caxiuanã - PACNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::METEOROLOGIATrabalho de Curso - Graduação - Monografia