ALENCAR FILHO, Francisco Gomes de.
Résumé:
The savanna is the vegetation with occurrence exclusively Brazilian and typically in
Northeast and studies about their floristic and phytosociological composition are
requirements for understanding the behavior, distribution and structure of vegetation
providing subsidies for the development of sustainable forest management plans and
the establishment of priority áreas for the conservation of this bíome. This work was
carried out in order to gather information from floristic and phytosociological nature of
an área located in the Caatinga located in the Diniz Farm, situated in the city of
Serra Negra do Norte, Rio Grande do Norte. To perfoml this study it was used
sampling units consisting of permanent plots measuring 10 mx 20 m, 12 plots in
conservation áreas and other áreas 12 and recessed thinned (for use in animal
husbandry) randomly distributed. In total the survey ídentified ll families and 15
species. The área had the highest species diversity was the conservation
(environment 11).
