Yield Table Meta - Pin Negru

Properties:

id	title	countries	type	source	yield_class_step	age_step	tree_type
151	Pin Negru Open yield table	RO	dgz_100	Victor Giurgiu, Dorin Draghiciu: Modele matematico-auxologice si tabele de productie pentru arborete	None	5	coniferous

Available columns:

• id The unique identifier of the yield table.
• yield_class The yield class.
• age The age in years.
• dominant_height The dominant height in m.
• average_height The average height in m.
• dbh The diameter at breast height in cm.
• trees_per_ha The number of trees per hectare.
• basal_area The basal area in m2.
• volume_per_ha The volume per hectare in vfm.
• current_annual_increment The current annual increment in volume per hectare vfm.
• mean_annual_increment The mean annual increment in volume per hectare vfm.