Please use this identifier to cite or link to this item: https://repositorio.inpa.gov.br/handle/1/6060
Title: 1492 and the loss of amazonian crop genetic resources. II. Crop biogeography at contact
Authors: Clement, Charles Roland
Keywords: Amazônia
Centers of diversity
Regions of diversity
South america
Issue Date: 1999
metadata.dc.relation.ispartof: v. 53, n. 2
Abstract: Fifty seven percent of the 138 cultivated plant species present in Amazonia at contact probably originated in the Amazon Basin and another 27% originated in lowland northern South America. The relationship between probable indigenous human population density and resultant agricultural intensification and crop diversity is used to propose the existence of a mosaic of crop genetic resource concentrations in Amazonia at contact, including two centers of diversity, four outlying minor centers, and five regions of diversity. This methodology is extrapolated to present a synthesis of South American crop genetic biogeography at contact.
URI: https://repositorio.inpa.gov.br/handle/1/6060
metadata.dc.identifier.doi: 10.1007/BF02866499
Appears in Collections:Artigos

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