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| Matias Maciel,Tamires Coelho; Araújo Marco,Cláudia; Silva,Erlles Eder; Silva,Toshik Iarley da; Santos,Hernandes Rufino dos; Freitas Júnior,Silvério de Paiva; de Oliveira Alcantara,Francisca Dayanne; Chaves,Marcelo Moura. |
| Abstract Considering the plant richness of Chapada do Araripe, Brazil, the pequi (Caryocar coriaceum Wittm) extractivism occurs as an important activity that affects the economy and social life of the main cities of Cearense Cariri, although there is little knowledge about its current situation and sustainability perspective. The aim of this work is to collect information regarding actor relationships involved in the pequi extractive activity, relating them to the sustainability dimensions. This study was carried in the Barreiro Novo camping site, located in the state highway CE 060 in the Jardim-Ce municipality. Semistructured questionnaires were used with pequi collectors to establish a socioeconomic profile, besides using the participant observation... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agricultural waste; Community; Regional development; Oil; NTFP; FLONA. |
| Ano: 2018 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000200238 |
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| Araújo Marco,Cláudia; Teixeira,Erlan; Simplício,Antonio; Oliveira,Carlos; Costa,José; Feitosa,José. |
| The allelopathy is a process for which products of the secondary metabolism, as terpenes phenolic, of a certain vegetal intervene significantly, generally of antagonistic form, in the development of other species of plants. The objective of this work was to chemically characterize the essential oil of Lippia sidoides Cham. growing in the Cariri cearense region, Brazil, and evaluate the allelopathyc effect of this oil on the germination of lettuce (Lactuca sativa L.), arugula (Eruca sativa Mill.), and cauliflower (Brassica oleracea L.), in pre-plantation application. The monoterpene thymol (84.90%) has been identified as the principal constituent in the essential oil. The experiment was done in randomized complete block, in 4 x 3 factorial; being used four... |
| Tipo: Journal article |
Palavras-chave: Allelopathy; Plant oil. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392012000100025 |
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