Abstract：
:Given the importance of markets and fairs for the commerce of medicinal plants, an ethnobotanical study was undertaken at the Caruaru Fair (Pernambuco, northeastern Brazil) to compare the richness of species sold and their values of relative importance (RI) using two datasets collected with a 4-year interval. The seasonality of these plants' supplies was also analyzed. The Caruaru Fair is located in the 18 de Maio Park. It covers an area 40,000 m(2) and is used by merchants who sell several types of products, such as supplies, handicrafts, clay and aluminum utensils, shoes, clothes and medicinal plants. Semistructured interviews were carried out with the vendors who agreed to take part in the study in order to record which plants were sold and their respective indications. The plants were collected, and the species were determined. The information was analyzed with quantitative tools. A total of 169 plants were identified from both surveys, which were significantly different with regard to species richness (p < 0.05) but did not vary in relation to species' Relative Importance (p > 0.05). In relation to the seasonality of the plant supply, habit may explain the lack of some species during certain periods of the year, as most of the absent plants are herbaceous. In terms of the species most sold locally, it was found that spontaneous tree species are well known and extensively commercialized.
journal_name
Environ Monit Assessjournal_title
Environmental monitoring and assessmentauthors
Monteiro JM,Ramos MA,Araújo Ede L,Amorim EL,Albuquerque UPdoi
10.1007/s10661-010-1681-3subject
Has Abstractpub_date
2011-07-01 00:00:00pages
179-202issue
1-4eissn
0167-6369issn
1573-2959journal_volume
178pub_type
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