- Tytuł:
-
Alokacja nadziemnej biomasy u sosen zajmujących różne pozycje biosocjalne w drzewostanie
Aboveground biomass allocation in Scots pines of different biosocial positions in the stand - Autorzy:
-
Ochał, W.
Grabczyński, S.
Orzeł, S.
Wertz, B.
Socha, J. - Powiązania:
- https://bibliotekanauki.pl/articles/991636.pdf
- Data publikacji:
- 2013
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
lesnictwo
drzewa lesne
pozycja biosocjalna drzew
sosna zwyczajna
Pinus sylvestris
biomasa nadziemna
alokacja biomasy
scots pine
aboveground biomass
biomass allocation
biosocial class - Opis:
- The aim of this study was to assess the impact of the biosocial position occupied by the tree on the amount and structure of the biomass produced. The empirical material was measurements of biomass for 63 pines (21 for each of the I, II, and III Kraft classes). The total aboveground biomass of the trees was calculated as sum of following fractions: stem wood, stem bark, living branches, dead branches, shoots, needles and cones. It has been found that with a decrease of biosocial position of tree the share of a stem increases while share of branches in the overall biomass of the tree decreases. On the other hand biosocial position does not affect significantly the share of needles, dead branches and cones.
- Źródło:
-
Sylwan; 2013, 157, 10; 737-746
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki