Resumo: Brazil nut (Bertholletia excelsa H.B.K.) is a long-lived emergent, distributed throughout much of the Amazon?s terra firme forests, and lianas that climb this forest dominant are in a superior position for accessing light. However, traditional ecological knowledge expressed by local extractivists asserts that lianas negatively impact Brazil nut yield. We investigated Brazil nut-liana relations in a 420 ha forest located in Extractive Reserve Chico Mendes in the Western Brazilian Amazon. Our objectives were twofold: (1) To determine the relationship between Brazil nut crown vine loads and vine origin, number, and basal area; and (2) To determine the relationship between vine loads and Brazil nut tree fruit and nut yield, diameter growth, and crown form, position and area.

Ano de publicação: 2005

Tipo de publicação: Resumo em anais e proceedings

Unidade: Embrapa Acre

Palavras-chave: Acre, Amazonia Occidental, Amazônia Ocidental, Bertholletia Excelsa, Brazil nuts, Castanha do Para, Castanha do brasil, Cipó, Conservation areas, Crop yield, Erva Daninha, Lianas, Nuez del Brasil, Produtividade, Proteção Ambiental, RESEX Chico Mendes (AC), Rendimiento de los cultivos, Western Amazon, Áreas de conservación