Full text of this article is only available in PDF format.

L. Skärby (email), C. Bengtson, C.-Å. Boström, P. Grennfelt, E. Troeng

Uptake of NOx in Scots pine.

Skärby L., Bengtson C., Boström C.-Å., Grennfelt P., Troeng E. (1981). Uptake of NOx in Scots pine. Silva Fennica vol. 15 no. 4 article id 5135. https://doi.org/10.14214/sf.a15362

Abstract

Information on input of acidifying compounds like SO2 and NOx is necessary to understand effects of acidification. The uptake on NO and NO2 respectively was studied on seedlings and shoots of Scots pine (Pinus sylvestris L.). Experiments were conducted both in laboratory (NO and NO2 respectively) and in the field (NO2) under light and dark conditions. In all three cases there was a linear relationship between the uptake rate and the NOx-concentration. The uptake follows a diurnal pattern i.e. the uptake rate was strongly correlated with the stomatal movements. Uptake rates were converted to deposition rate and the results showed that field exposure with NO2 gave the higher deposition rate.

Keywords
Pinus sylvestris; Scots pine; acidification; air pollution; environmental impact; sulphur oxide; nitrogen oxide

Published in 1981

Views 4667

Available at https://doi.org/10.14214/sf.a15362 | Download PDF

Creative Commons License CC BY-SA 4.0

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content

Your selected articles
Send to email
Ligné D., Eliasson L. et al. (2005) Time consumption and damage to the remaining sto.. Silva Fennica vol. 39 no. 3 article id 379 (remove) | Edit comment
Leskinen P., Kangas J. (1998) Analysing uncertainties of interval judgment dat.. Silva Fennica vol. 32 no. 4 article id 677 (remove) | Edit comment
Skärby L., Bengtson C. et al. (1981) Uptake of NOx in Scots pine. Silva Fennica vol. 15 no. 4 article id 5135 (remove) | Edit comment
Your search results