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Issue 14 (1) 2015 pp. 39-46

Katarzyna Kaźmierczak, Bogna Zawieja, Tomasz Najgrakowski

Poznań University of Life Sciences

HEIGHT INCREMENTS OF SCOTS PINE (PINUS SYLVESTIS L.). THE EFFECT OF WEATHER CONDITIONS

Keywords: De Martonne index, Sielianinow’s hydrothermal index, weather condition, Pinus sylvestris L.
Abstract:

The effect of weather conditions on height increments of trees was investigated within eight age classes. Weather conditions (temperature and precipitation) were presented using Sielianinow’s hydrothermal index in the quarterly periods and the De Martonne index in the annual periods. Drought index in a given year was found to have a negative effect on height increments of trees in the following year. A significant effect of weather conditions found in a given increment year was observed only in the case of the youngest trees.

 

pub/.pdf Full text available in english in Adobe Acrobat format:
http://www.forestry.actapol.net/pub/4_1_2015.pdf

http://dx.doi.org/10.17306/J.AFW.2015.1.0

For citation:

MLA Kaźmierczak, Katarzyna, et al. "Height increments of Scots pine (Pinus sylvestis L.). The effect of weather conditions." Acta Sci.Pol. Silv. 14.1 (2015): 39-46. http://dx.doi.org/10.17306/J.AFW.2015.1.0
APA Kaźmierczak, K., Zawieja, B., Najgrakowski T. (2015). Height increments of Scots pine (Pinus sylvestis L.). The effect of weather conditions. Acta Sci.Pol. Silv. 14 (1), 39-46 http://dx.doi.org/10.17306/J.AFW.2015.1.0
ISO 690 KAźMIERCZAK, Katarzyna, ZAWIEJA, Bogna, NAJGRAKOWSKI, Tomasz. Height increments of Scots pine (Pinus sylvestis L.). The effect of weather conditions. Acta Sci.Pol. Silv., 2015, 14.1: 39-46. http://dx.doi.org/10.17306/J.AFW.2015.1.0
Streszczenie w języku polskim:
http://www.forestry.actapol.net/tom14/zeszyt1/streszczenie-4.html