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ABBREVIATIONS

BEF

Biomass expansion factor, ratio of aboveground oven-dry biomass of trees to oven-dry biomass of inventoried volume

BV

Biomass of inventoried volume in t/ha

C

Carbon, estimated as 50% of oven-dry biomass

DR

Degradation ratio

EFZ

Ecofloristic zone

FAO

Food and Agriculture Organization

FORIS

Forest Resources Information System (of FAO)

FRA

Forest Resources Assessment

GIS

Geographic Information System

PBI

Potential biomass index

R/S

ratio of root biomass to shoot biomass, or ratio of belowground to aboveground biomass

VOB

inventoried volume over bark of free bole, i.e. from stump or buttress to crown point or first main branch

WD

wood density as oven-dry mass per unit of green volume (either tons/m3 or grams/cm3)


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