- Tytuł:
-
Zmiany udziału buka, jodły i świerka w dolnoreglowych drzewostanach naturalnych w rezerwacie "Dolina Łopusznej" (Gorczański Park Narodowy)
Changes in the proportion of beech, fir and spruce in the natural stands of the lower-montane zone in the 'Łopuszna Valley' Reserve (Gorczanski National Park) - Autorzy:
-
Jaworski, A.
Pach, M. - Powiązania:
- https://bibliotekanauki.pl/articles/991817.pdf
- Data publikacji:
- 2013
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
lesnictwo
Gorczanski Park Narodowy
regiel dolny
rezerwaty przyrody
rezerwat Dolina Lopusznej
drzewostany naturalne
sklad gatunkowy
zmiany skladu gatunkowego
buk zwyczajny
Fagus sylvatica
jodla pospolita
Abies alba
swierk pospolity
Picea abies
liczba drzew
zasobnosc drzewostanu
klasy grubosci
number of trees
stand volume
species composition
mortality
regeneration - Opis:
- In the natural stands of the lower−montane zone in the 'Łopuszna Valley' Reserve (Gorczański National Park) consisting of beech, fir and spruce, a specific phenomenon was observed, which in other natural forests of the Western Carpathians occurred only occasionally. In the years 1981−2011, along with the increase in the proportion of beech in stands and in regeneration, which is now common issue in the forests of Central Europe, an increase or stability in the proportion of fir in stands and an increase in the proportion of fir in the undergrowth was reported. At the same time, the number of spruces in stands clearly decreased, while in the regeneration they occurred sporadically. Reduction in the proportion of spruce leads to a change in the species composition of multi−species stands i.e. from stands with co−dominant beech, fir and spruce to stands with dominant beech or co−dominant beech and fir. In managed forests, it is necessary to maintain the prevalence of all tree species for their productivity, which requires the application of the best silvicultural practices (regeneration and tending).
- Źródło:
-
Sylwan; 2013, 157, 03; 213-222
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki