ALVES, L. S.; http://lattes.cnpq.br/9115140420303474; ALVES, Leonardo de Sousa.
Resumen:
Although it is one of the most heterogeneous Brazilian biomes and less
known, the Savanna or estepic Savanna as it is known, is found under strong
antropism. Being like this, the researches accomplished on the same it is serving as
constructive information for the conservation of this biological patrimony. The
present work had for objective to accomplish the rising of the natural regeneration of
the component arbustiva/arboreous in an área of located savanna in the municipal of
Pombal - PB, located in Sao Joao Farm (6o42'10 " latitude South 37o45'15 " longitude
West) to 184 m of altitude. The climate is AW' (hot and humid). For the sampling of
the natural regeneration 25 sub-portions of 5x5m were already implanted in portions
of 20x20m existent in the study peace, distributed in a systematic way and respecting
a distance of 25m among the sub-units, totaling 625m: of área showed. Later took
peace the calculations of the parameters phytosociologycal and the individuais'
similarity florístic. They were showed 267 individuais, belonging to 7 families, ll
goods and 13 species, where the families Euphorbiaceae and Mimosaceae were the
most representative in the área with four three species respectively. The specie
Crofon sondeHant/s Mü#. Arg, stood out of the others for being the only present in all
the sub-units, presenting the largest value of importance and of total natural
regeneration among the species. Analyzing the diversity, a poor pattern was verified
and that needs cares to increase your solemnity-recovery potential and to continue
existing for future generations.
