TY - JOUR

T1 - ВИТАЛИТЕТНАЯ СТРУКТУРА ДРЕВОСТОЕВ В СРЕДНЕВОЗРАСТНЫХ СЕВЕРОТАЕЖНЫХ СОСНОВЫХ ЛЕСАХ

AU - Ставрова, Н.И.

AU - Горшков, В.В.

AU - Катютин, Павел Николаевич

PY - 2023

Y1 - 2023

N2 - On the example of the northern taiga pine (Pinus sylvestris L.) forests of the western Kola peninsula (67°30′- 68°10′ N, 33°57′-34°21′ W) the vitality structure of the middle-aged forest stands was studied in the communities within the lichen, lichen-green moss and green moss groups of forest types (12 permanent sample plots). It has been established that the studied forest stands are characterized by a numerical predominance of moderately and severely weakened trees (total share of 55-70%), and of moderately weakened and healthy trees in terms of trunk volume (total share of 50-75%). The significant factors found to contribute into the formation of the middle-aged pine forest stands’ vitality structure are their density, the sum of the basal areas and the forest type. The density of the forest stand is the main contributor to the nature of the trees’ vitality differentiation. Three main types of pine vitality spectra were identified, differing in the value of the stand vitality index.

AB - On the example of the northern taiga pine (Pinus sylvestris L.) forests of the western Kola peninsula (67°30′- 68°10′ N, 33°57′-34°21′ W) the vitality structure of the middle-aged forest stands was studied in the communities within the lichen, lichen-green moss and green moss groups of forest types (12 permanent sample plots). It has been established that the studied forest stands are characterized by a numerical predominance of moderately and severely weakened trees (total share of 55-70%), and of moderately weakened and healthy trees in terms of trunk volume (total share of 50-75%). The significant factors found to contribute into the formation of the middle-aged pine forest stands’ vitality structure are their density, the sum of the basal areas and the forest type. The density of the forest stand is the main contributor to the nature of the trees’ vitality differentiation. Three main types of pine vitality spectra were identified, differing in the value of the stand vitality index.

KW - Kola peninsula

KW - Scots pine

KW - forest stand

KW - northern taiga

KW - vitality structure

UR - https://www.mendeley.com/catalogue/cdf575e9-f3a6-3572-92b4-59ffde52f4a3/

U2 - 10.31857/S0024114823040113

DO - 10.31857/S0024114823040113

M3 - статья

VL - 2023

SP - 471

EP - 485

JO - ЛЕСОВЕДЕНИЕ

JF - ЛЕСОВЕДЕНИЕ

SN - 0024-1148

IS - 5

ER -