propozycja

Stocking level – Number of trees in a forest stand. Often, stocking level is the term used for the desirable number of trees at a given age for best growth and management against which comparisons can be made, such as partially-stocked, well-stocked, or over-stocked.

--------------------------------------------------
Note added at 7 mins (2012-02-03 15:01:22 GMT)
--------------------------------------------------

Based on the Glossary of Forestry Terminology
http://cemendocino.ucdavis.edu/files/17302.pdf


--------------------------------------------------
Note added at 14 mins (2012-02-03 15:08:07 GMT)
--------------------------------------------------

Bilingual display - EUR-Lex - Simple search
b) »inny obszar zalesiony [zadrzewiony]« oznacza obszar z pokrywą korony (lub równoważny[m] [stopniem zadrzewienia]) 5 do 10% drzew, które są w stanie osiągnąć wysokość 5 m w stadium dojrzałym in situ, lub [z] pokrywą korony (lub równoważny[m] [stopniem zadrzewienia]) ponad 10% drzew, które nie są w stanie osiągnąć wysokości 5 m w stadium dojrzałym in situ (np. drzewa karłowe lub karłowate), i pokryw[ą] krzewów i krzaków.

b) “other wooded land” means land either with a tree crown cover (or equivalent stocking level) of 5 to 10% of trees able to reach a height of 5 m at maturity in situ , or a crown cover (or equivalent stocking level) of more than 10% of trees not able to reach a height of 5 m at maturity in situ (e.g. dwarf or stunted trees) and shrub or bush cover.