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1.
Ciênc. rural ; 42(6): 981-986, jun. 2012. tab
Article in Portuguese | LILACS | ID: lil-640732

ABSTRACT

Visando a contribuir para o melhor entendimento da participação da atividade extrativista no âmbito da comercialização de bromélias no Brasil, apresentou-se resultado de pesquisa que buscou: a) identificar e caracterizar os extrativistas de bromélias formalmente registrados e os informais no Estado do Paraná; b) identificar e caracterizar as metodologias de coleta, o preparo e vias de comercialização das plantas coletadas; c) levantar a opinião dos extrativistas sobre facilidades e dificuldades desta atividade. O extrativismo de bromélias no Paraná foi identificado em 12 municípios, englobando 31 famílias extratoras, predominantemente concentradas no litoral do Paraná (n=10) e Município de Ortigueira (n=7). Foram identificados dois tipos básicos de extrativistas: residente e oportunista, com diferenças marcantes entre estes, especialmente no que se refere a volume e forma de extração. Foram identificadas 21 espécies submetidas ao extrativismo, sendo as mais frequentemente coletadas: Vriesea incurvata Gaudich. comercializada por 90% dos entrevistados, Nidularium innocentii Lem. (77%), Vriesea platynema Gaudich. (67%), Tillandsia stricta Sol. ex Ker Gawl. (55%) e Vriesea carinata Lem. (55%).


Aiming to contribute to the better understanding of the wild harvesting participation in the context of the bromeliads trade, the results from a study focused on: a) identifying and to characterizing the bromeliads wild harvesters (formally and not formally registered) in the State of the Paraná; b) identifying and characterizing the harvesting methodologies, preparation and trade routes, and c) surveying the harvesters opinion on the facilities and difficulties of bromeliads wild harvesting are presented. The bromeliads wild harvesting was detected in 12 municipalities at Parana State, involving 31 harvester families, most of them concentrated at the coastal zone (n=10) and Ortigueira Mun. (7). Two basic harvester types were identified: resident and opportunist with outstanding differences between them especially related to volume and forms of extraction. A total of 21 bromeliads species were identified as submitted to wild harvesting, being the more frequently collected: Vriesea incurvata Gaudich. (cited by 90% of the interviewed harvesters), Nidularium innocentii Lem. (77%), Vriesea platynema Gaudich. (67%), Tillandsia stricta Sol. ex Ker Gawl. (55%) and Vriesea carinata Wawra (55%).

2.
Acta sci., Biol. sci ; 34(1): 91-100, Jan.-Mar. 2012.
Article in Portuguese | LILACS-Express | LILACS, VETINDEX | ID: biblio-1460690

ABSTRACT

Bromeliads grow almost exclusively in the New World tropics and subtropics, mainly in South America in the Brazilian Atlantic Forest (ca. 1200 species). Within the last few decades, their beautiful shapes and colors, low maintenance and easy adaptability to small gardens have brought bromeliads into worldwide use as ornamental plants. While the ornamental bromeliad trade could make significant contributions to household economies in rural areas, the trade may represent a significant threat in some of the bromeliad biodiversity hotspot countries such as Brazil, Bolivia and Colombia. This paper presents an overview of production volumes, analysis of the Brazilian bromeliads trade chain at the state, national and international levels and recommendations to address development and conservation challenges.

3.
Acta sci., Biol. sci ; 34(1): 91-100, Jan.-Mar. 2012. graf
Article in English | LILACS, VETINDEX | ID: biblio-868038

ABSTRACT

Bromeliads grow almost exclusively in the New World tropics and subtropics, mainly in South America in the Brazilian Atlantic Forest (ca. 1200 species). Within the last few decades, their beautiful shapes and colors, low maintenance and easy adaptability to small gardens have brought bromeliads into worldwide use as ornamental plants. While the ornamental bromeliad trade could make significant contributions to household economies in rural areas, the trade may represent a significant threat in some of the bromeliad biodiversity hotspot countries such as Brazil, Bolivia and Colombia. This paper presents an overview of production volumes, analysis of the Brazilian bromeliads trade chain ­ at the state, national and international levels ­ and recommendations to address development and conservation challenges.


Bromélias crescem quase que exclusivamente nas regiões tropicais e subtropicais do Novo Mundo, ocorrendo principalmente na Floresta Atlântica brasileira na América do Sul. (ca. 1200 espécies). Nas últimas décadas, pelas suas belas formas e cores, baixa demanda de manutenção e fácil adaptabilidade a pequenos jardins, as bromélias tem sido mundialmente utilizadas como plantas ornamentais. O comércio de bromélias ornamentais pode promover significante acréscimo de renda em áreas rurais, mas por outro lado pode também significar uma ameaça à manutenção da diversidade destes recursos biológicos, especialmente em países como Brasil, Bolívia e Colômbia. Este trabalho apresenta uma caracterização geral dos volumes de produção e da cadeia brasileira de comercialização de bromélias - em nível estadual, nacional e internacional assim como recomendações para promover o desenvolvimento deste setor e superar desafios relacionados ao uso sustentável deste recurso.


Subject(s)
Commerce , Bromelia
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