Levantamento da biodiversidade vegetal nos limites da lavoura da soja com o cerrado no município de Palmeirante - TO

Abstract

The Brazilian savannah is passing, in a more way accentuated in the recent two decades, for an accelerated process of substitution of his native vegetation for activities monocultoras for ends of products addressed to the external market and the savannah of the municipal district of Palmeirante - TO, is not different the this reality. Then the focus of this work of research pioneer in this area in study, that it aims at to provide a progress in the knowledge of the native flora and introduced that it composes that portion of the savannah, making a rising of the vegetable biodiversity in the borders of the areas of the cultivation of the soy, in eight properties that explore the soy cultivation, characterizing the transition of the vegetation of the savannah for areas of intensive cultivations accomplishing a check list of the species with their characteristics, use potentials, frequency of the species, habits of growths and of whole that occupation process obtaining information on the impact of those on the study area. Another outstanding die is the introduction of exotic species to the ecosystem of the savannah arrivals, or as seeds or as plants invasoras mixed opportunists the those, being this fact maybe one of the main contributions of this work, the need and urgency of to conserve and to protect, at all costs, under penalty of losing species and descaracterizar in an irreversible way this Bioma, that is the unconditional preservation of APPs, so that it is preserved like this and conserve the bank of seeds of the soil of the savannah, making possible the maintenance in the same of the basic elements to give support to future reliever actions of environmental recomposição, since many of those species are endemic and in a very private way it incorporates in his structure the own characteristics of this specific portion of the Brazilian savannah.