Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/503685
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dc.contributor.authorWADT, L. H. de O.pt_BR
dc.contributor.authorKAINER, K. A.pt_BR
dc.contributor.authorGOMES-SILVA, D. A. P.pt_BR
dc.date.accessioned2016-02-27T04:12:58Z-
dc.date.available2016-02-27T04:12:58Z-
dc.date.created2006-03-16pt_BR
dc.date.issued2002pt_BR
dc.identifier.citationIn: WORKING FOREST IN THE TROPICS, 2002, Gainesville. Conservation through sustainable management: abstract book and program. Gainesville: University of Florida, 2002.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/503685pt_BR
dc.descriptionBrazil nut (Bertholletia excelsa) is an emergent canopy species occurring on non-flooded lands (terra firme) in the Amazon basin. Its seeds or nuts, which are collected in the wild and sold on the international market, are an important income source for extractive families living throughout the species range. Seed collection appears to be ecologically sustainable as recent comparative studies demonstrate no negative impact on population structure. Still, technologies for improving production are needed to enhance the economic sustainability of extractive reserves. The objective of this preliminary study, executed in a 465-ha Brazil nut-rich forest within Extractive Reserve Chico Mendes, was to examine factors affecting Brazil nut productivity, focusing on effects of vine loads on adults. Only trees >- 30 cm DBH were considered adults and included in the analysis given that no tree below this cutoff produced fruit. For each tree, DBH was measured, and GPS coordinates and categorical data on vine load, nut production, and crown form and position were collected. Densities and diameter distributions were calculated for the stand.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectCastanha do brasilpt_BR
dc.subjectNuez del Brasilpt_BR
dc.subjectRendimiento de los cultivospt_BR
dc.subjectÁreas de conservaciónpt_BR
dc.subjectRESEX Chico Mendespt_BR
dc.subjectAcrept_BR
dc.subjectAmazônia Ocidentalpt_BR
dc.subjectWestern Amazoneng
dc.subjectAmazonia Occidentaleng
dc.titleCharacterization of adult Brazil nut trees in Extractive Reserve Chico Mendes, Acre, Brazil.pt_BR
dc.typeResumo em anais e proceedingspt_BR
dc.date.updated2016-02-27T04:12:58Zpt_BR
dc.subject.thesagroCastanha do Parapt_BR
dc.subject.thesagroBertholletia Excelsapt_BR
dc.subject.thesagroProdutividadeeng
dc.subject.nalthesaurusBrazil nutseng
dc.subject.nalthesaurusCrop yieldeng
dc.subject.nalthesaurusConservation areaseng
dc.format.extent2p. 110.pt_BR
riaa.ainfo.id503685pt_BR
riaa.ainfo.lastupdate2016-02-26pt_BR
dc.contributor.institutionLUCIA HELENA DE OLIVEIRA WADT, CPAF-ACpt_BR
dc.contributor.institutionKAREN A. KAINER, University of Floridaeng
dc.contributor.institutionDAISY A. P. GOMES SILVA, Universidade Federal do Acre.eng
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