Data/hora: 08/06/2024 10:39:26

Biblioteca(s): | Embrapa Milho e Sorgo.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | B - 2
Data corrente: | 08/09/2015
Data da última atualização: | 17/05/2017
Autoria: | COSTA, T. C. e C. da; SILVA, A. F.; OLIVEIRA, L. M. T. D.; VIANA, J. H. M.
Afiliação: | THOMAZ CORREA E CASTRO DA COSTA, CNPMS; JOAO HERBERT MOREIRA VIANA, CNPMS.
Título: | Probabilistic classification of tree and shrub vegetation on phytogeographic system.
Ano de publicação: | 2015
Fonte/Imprenta: | Journal of Environmental Science and Engineering B, Libertyville, v. 4, n. 6, p. 315-330, June 2015.
DOI: | 10.17265/2162-5263/2015.06.003
Idioma: | Inglês
Conteúdo: | Abstract: The phytogeographical system for vegetation classification splits the vegetation in first level types: forest and grasslands. The forest type can be recognized in tropical rain forest and seasonal depending on the environmental conditions. This determines the occurrence of deciduous species in big or small quantity. And the grasslands are Savannah in majority. This work proposed probabilistic methods to classify these vegetation types based on priori occurrence of species. The test was carried out with forest inventory data using ten vegetation fragments in farm of Embrapa and Cascata's park in Sete Lagoas city, Minas Gerais, Brazil. The distribution of species with occurrence in different types was adapted to set theory and Bayes theorem. In this way, it is possible to calculate belonging of species on vegetation types. The results were compared with usual classification. The main contribution of probabilistic methods was to increase the information to classify tree and shrub vegetation inventoried. It is especially recommended for transition regions between vegetation types.
Thesagro: | Árvore; Biogeografia; Vegetação.
Categoria do assunto: | --
Registro original: | Embrapa Milho e Sorgo (CNPMS)
Exemplares: | CNPMS - (26611-1) - UPC - AP - DD -  -  -  - DIS