Soil Influences on Tree Species Distribution in a Rupestrian Cerrado Area

Floresta e Ambiente

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ISSN: 2179-8087
Editor Chefe: João Vicente de Figueiredo Latorraca
Início Publicação: 31/12/1993
Periodicidade: Trimestral

Soil Influences on Tree Species Distribution in a Rupestrian Cerrado Area

Ano: 2018 | Volume: 25 | Número: 4
Autores: Daniel Dantas; Maria José Souza; Arthur Vieira; Marcio Oliveira; Israel Pereira; Evandro Machado; Claudio Marcio Souza; Wellington Rocha
Autor Correspondente: Daniel Dantas | dantasdaniel12@yahoo.com.br

Palavras-chave: chemical and physical soil characteristics; organic matter; canonical correspondence analysis; Serra do Espinhaço

Resumos Cadastrados

Resumo Inglês:

This study aimed to analyze relations between the distribution of tree species and variations in soil texture, fertility and organic matter levels in a rupestrian cerrado area located in Diamantina-MG. Individual trees with circumference at soil level (PC) ≥ 3 cm were sampled in 10 plots of 20x50m. Samples of surface soil (0.00-0.20 m of depth) were collected from each plot and analyzed for their chemical and physical properties. Through canonical correspondence analysis, Eremanthus incanus, Kielmeyera lathrophyton, Terminalia sp and Vochysia discolor show a stronger relation to higher potassium and remaining phosphorus levels; the species Xylopia sericea, Protium spruceanum and Protium heptaphyllum show a stronger relation to higher levels of organic matter and total cation exchange capacity; the species Roupala montana, Qualea grandiflora, and Erythroxylum suberosum grew uniformly in all plots. There is relation between species distribution and chemical and physical soil variables in the area.