Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/41120
Título: Zoning for edaphoclimatic aptitude of Bambusa vulgaris and Dendrocalamus giganteus in Brazil
Título(s) alternativo(s): Zoneamento de aptidão edafoclimática de Bambusa vulgaris e Dendrocalamus giganteus para o Brasil
Palavras-chave: Species distribution modeling
Bamboo
Georeferencing
Modelagem de distribuição de espécies
Bambu
Georreferenciamento
Data do documento: 2019
Editor: Escola de Agronomia/UFG
Citação: SANTOS, K. R. et al. Zoning for edaphoclimatic aptitude of Bambusa vulgaris and Dendrocalamus giganteus in Brazil. Pesquisa Agropecuária Tropical, Goiânia, v. 49, 2019.
Resumo: The use of renewable materials and more sustainable processes are essential to minimize the negative impacts of population growth. Bamboo is a viable alternative, because it is a product with potential properties for wood replacement. However, to achieve a good yield, it is necessary to identify suitable sites for the forestry of the species. This study aimed to forecast favorable areas for the best establishment and development of Bambusa vulgaris and Dendrocalamus giganteus in the Brazilian territory, functioning as a zoning for edaphoclimatic aptitude that can support decisionmaking. It was performed using georeferenced points of natural occurrence for the species, collected from a virtual herbarium. The environmental variables were extracted from the WorldClim, MOD16 and SoilGrids databases. In order to select the set of variables to be used for modeling each species, a correlation test was performed. From this result, ten environmental variables were used for each species, and non-correlated variables were chosen. A principal component analyses was applied to select the variables that better explained variability. For the distribution map, the Maxent algorithm was used, based on the principle of maximum entropy, evaluated by the AUC and TSS metrics. Bambusa vulgaris presents a large area for adaptation in the Brazilian territory, unlike the Dendrocalamus giganteus species, which showed a limited aptitude area.
URI: http://repositorio.ufla.br/jspui/handle/1/41120
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