Ключові слова
timber volume
age groups
relative stocking
site class площа лісостанів
запаси деревини
групи віку
відносна повнота
клас бонітету
Як цитувати
Анотація
Частка ялини в деревостанах ялицевих типів лісу становить від 2 до 10 одиниць, найчастіше – 5 і 6 одиниць (14,6 і 17,4 % відповідно). Водночас площа чистих ялинників (10 одиниць) є доволі високою (13,6 %). Найвищі запаси деревини зосереджені в насадженнях із участю ялини 6–10 одиниць (2 031,6–2 297,2 тис. м3, або 15,8–17,8 %). Найбільша частка ялинових насаджень (10,9–23 %) має вік 30–70 років. Найбільшу частку становлять насадження 60-річного (23 %), а найменшу – 30-річного віку (10,9 %). Найбільшу частку запасу (13,6–28,1 %) становлять 50–70-річні насадження. Деревостани з участю Picea abies (L.) Karst. презентовані всіма віковими групами – від молодняків до перестійних віком понад 200 років. Найбільші площі займають стиглі (12 521,4 га, або 32,3 %) і середньовікові (10 768,4 га, або 27,8 %) лісостани, дещо менші – пристиглі (8 850,4 га, або 22,9 %), найменші – перестійні (4 615,6 га, або 11,9 %) та молодняки (1 972,4 га, або 5,2 %). Серед стиглих і середньовікових лісостанів найбільшою є частка високоповнотних (0,8 і більше) деревостанів (18,2 і 21,8 % відповідно).
Посилання
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