Use este identificador para citar ou linkar para este item: repositorio.ufla.br/jspui/handle/1/14626
Título: BIOMASS AND MICROBIAL ACTIVITY UNDER DIFFERENT FOREST COVERS
Autor: Braga, Rafael Malfitano
Sousa, Fabrizio Furtado de
Venturin, Nelson
Braga, Francisco de Assis
Palavras-chave: Soil microbiology, Panted forest, Long term
Publicador: CERNE
CERNE
Data: 6-Jun-2016
Outras Identificações : http://www.cerne.ufla.br/site/index.php/CERNE/article/view/1197
Descrição: This study evaluated the soil fertility, biomass and microbial activity of the soil under forest cover of Eucalyptus grandis, Eucalyptus pilularis, Eucalyptus cloeziana and Corymbia maculata; Pinus Caribbean var. hondurensis, 40 years old, and a fragment of Semideciduous Forest, located on the campus of the Federal University of Lavras. In soil samples collected in the 0-5 cm layer were determined fertility parameters, basal respiration and microbial biomass carbon. The results showed that for the species E. grandis and E. cloeziana the carbon of biomass microbial content was higher than for any other ecosystem evaluated, and equal to those observed under native forest. In contrast, the ground under Pinus had the lowest microbiological indexes. Under C. maculata and E. pilularis the contents were intermediate for this parameter. The basal respiration of all ecosystems was equal. The fertility level was very low in all types of evaluated vegetation.
Idioma: eng
Aparece nas coleções:CERNE

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