Conhecimento botânico tradicional e conservação em uma área de caatinga no estado de Pernambuco, Nordeste do Brasil

In this paper we synthesized information on the traditional botanical knowledge of a rural community in the municipal district of Alagoinha, Pernambuco state, as part of an ethnobotanical project developed in the area. We used a variety of research methods, including floristic surveys in agroforestry systems (homegardens) and in the natural vegetation. People identify and use over 108 plant species distributed in 10 categories: food, medicinal, wood (for fuel, construction etc), domestic use (technology), forage, poison, insect repellent, ornamental, shade and mystic. This work discusses the ways by which the forest resources are used and managed, and the implications for conservation of the caatinga.