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Caracterização florística, diversidade e correlação ambiental na Floresta Nacional de São Francisco de Paula, RS
(Universidade Federal de Santa Maria, 2010-01-18)
Populations and species are disappearing due to disturbances in the environment caused by human activities. Given the obvious risk of loss of diversity, it is increasingly necessary to take actions concerning preservation, ...
Efeito do pastoreio de bovinos sobre a estrutura da mata ciliar do arroio espinilho em Sant`Ana do Livramento, RS, Brasil
(Universidade Federal de Santa Maria, 2010-02-22)
The present paper was carried out in two fragments of cilium Forest of Espinilho creek, located in Sant Ana do Livramento, RS state. The study was taken in a fragment of forest, without any cattle for two years, and ...