basal area

[/ˈbeɪsəl ˈɛəriə/]
nounpl: basal areas
área basal
1. The total cross-sectional area of tree trunks at breast height (1.3 meters) per unit of land area, commonly used in forestry to measure stand density and biomass
The forest stand had a basal area of 25 square meters per hectare, indicating a dense woodland.
O povoamento florestal tinha uma área basal de 25 metros quadrados por hectare, indicando uma floresta densa.
2. In botany and ecology, the cross-sectional area at the base of a plant or tree stem, typically measured at breast height (DBH)
Researchers calculated the basal area to estimate the total biomass in the tropical forest.
Os pesquisadores calcularam a área basal para estimar a biomassa total na floresta tropical.
This is a technical forestry and ecological term widely used in Brazil's extensive forestry sector, particularly in the Amazon region and sustainable forest management programs. It is essential terminology in Brazilian environmental science and forestry research.
Synonyms / Sinônimos
cross-sectional areatrunk areastand density measure

Regional Variations

General Brazilian Portuguese
área basal
Standard term used in forestry and ecological studies
Portugal
área basal
Same term used in Portuguese forestry literature
Technical/Scientific
seção transversal do tronco
Alternative descriptive term in technical contexts

Related Words

diameter at breast height (DBH)forest standbiomasscrown covertree densityforestry inventory

Related Idioms & Phrases

calculate basal area
measure basal area
basal area per hectare
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