2007
DOI: 10.1590/s0044-59672007000400003
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Árvores frutíferas nos quintais urbanos de Boa Vista, Roraima, Amazônia brasileira

Abstract: RESUMOO objetivo do trabalho foi estimar a riqueza e a diversidade das espécies de árvores frutíferas cultivadas nos quintais caseiros da cidade de Boa Vista, Roraima, bem como determinar quais são as espécies cultivadas preferencialmente pela população urbana local. Os levantamentos foram realizados em dois bairros surgidos com a expansão da cidade em 1982: (1)

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Cited by 33 publications
(34 citation statements)
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“…2017 Garvia, B The use pattern of the main species grown in homegardens was analyzed by the preference value index (PVI) to identify the usefulness and importance of each species for the farmer. It was calculated by adding the abundance (Abu%) to the relative frequency (Fre%) (SEMEDO;BARBOSA, 2007), following the expression: PVI% = Abu% + Fre% in which: Abu% is the number of individuals of a species divided by the total number of plants of all species observed in each homegarden multiplied by 100; Fre% is the number of gardens in which a particular species occurs divided by the total number of observed gardens and multiplied by 100.…”
Section: Data Collection and Analysismentioning
confidence: 99%
“…2017 Garvia, B The use pattern of the main species grown in homegardens was analyzed by the preference value index (PVI) to identify the usefulness and importance of each species for the farmer. It was calculated by adding the abundance (Abu%) to the relative frequency (Fre%) (SEMEDO;BARBOSA, 2007), following the expression: PVI% = Abu% + Fre% in which: Abu% is the number of individuals of a species divided by the total number of plants of all species observed in each homegarden multiplied by 100; Fre% is the number of gardens in which a particular species occurs divided by the total number of observed gardens and multiplied by 100.…”
Section: Data Collection and Analysismentioning
confidence: 99%
“…Colonists and missionaries in the past were active agents in this process; today researchers, travelers, even corporations, continue to bring in new crops and varieties PerraultArchambault and Coomes, 2008). We noted a clear preference for non-native Amazonian species such as coconuts and mangos, due to their high fruit yields; this has also been documented in urban homegardens in Boa Vista, Roraima State, Brazil (Semedo and Barbosa, 2007). Because many native Amazonian fruit species are only incipient and semi-domesticates, their levels of productivity are lower than many of the Old World tropical fruit species such as mangos (Clement, 2001).…”
Section: Flows Of Plant Materialsmentioning
confidence: 60%
“…Das espécies alimentares identifi cadas nos quintais de Rio Branco 28,9% são também de uso medicinal e 16,8% apresentam uso ornamental. Semedo & Barbosa (2007) relataram que a ocorrência de frutíferas em quintais caseiros de Boa Vista-RR segue um padrão concentrado na escolha de poucas espécies, não-originárias da Amazônia, mas tradicionalmente consagradas por seu uso na produção de frutos como: Th eobroma grandifl orum, seguido pelas exóticas, como, Cocos nucifera, Citrus spp., Musa sp., Mangifera indica e Eugenia malaccensi.…”
Section: Resultsunclassified
“…Este fato revela que quintais com áreas maiores apresentam potencial para uso agrícola com espécies frutíferas, sobretudo para fi ns alimentares quando cultivadas em consórcio com pequenos animais, conforme observado nas entrevistas. O mesmo fato foi constatado em estudos realizado em quintais caseiros de Boa Vista, RR, por Semedo & Barbosa (2007), que segue um padrão que concentra a escolha de cultivo em espécies frutíferas consagradas por seu êxito na produção de frutos.…”
Section: Resultsunclassified
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