Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor
Scots pine (Pinus sylvestris L.) is an important source of biogenic volatile organic compounds (BVOCs) in the boreal zone. BVOC emission rate and profile affect air quality, climate forcing, plant stress tolerance, and thus the growing conditions of forests. BVOC emission profile of shoots and fores...
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2018
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Online Access: | https://erepo.uef.fi/handle/123456789/7209 |
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ftuniveasternfin:oai:erepo.uef.fi:123456789/7209 2024-06-16T07:41:28+00:00 Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor Kivimäenpää, Minna Markkanen, Juha-Matti Ghimire, Rajendra P Holopainen, Toini Vuorinen, Martti Holopainen, Jarmo K Ympäristö- ja biotieteiden laitos / Toiminta 2018-12-18T12:25:14Z 1373-1381 https://erepo.uef.fi/handle/123456789/7209 englanti unknown Canadian Science Publishing Kanada Canadian Journal of Forest Research http://dx.doi.org/10.1139/cjfr-2018-0049 10.1139/cjfr-2018-0049 0045-5067 11 48 https://erepo.uef.fi/handle/123456789/7209 In copyright 1.0 openAccess © Authors https://rightsstatements.org/page/InC/1.0/ tree provenance BVOCs forest floor needle litter mosses Tieteelliset aikakauslehtiartikkelit A1 article artikkeli 2018 ftuniveasternfin https://doi.org/10.1139/cjfr-2018-0049 2024-05-23T03:07:27Z Scots pine (Pinus sylvestris L.) is an important source of biogenic volatile organic compounds (BVOCs) in the boreal zone. BVOC emission rate and profile affect air quality, climate forcing, plant stress tolerance, and thus the growing conditions of forests. BVOC emission profile of shoots and forest floor, as well as emission rates from forest floor, were studied in a latitudinal provenance experiment with 19-year-old Scots pine common garden in Central Finland. The provenances studied were Saaremaa (SAA, 58°22′), Korpilahti (KOR, 62°0′), Suomussalmi (SUO, 65°10′), and Muonio (MUO, 67°56′). A chemotype with high proportion of Δ-3-carene, terpinolene, sabinene, γ-terpinene, and α-terpinene was significantly more common for the southern SAA than the northern SUO and MUO provenances. A chemotype with high proportion of α-pinene, β-pinene, limonene, and myrcene was more common in the three northernmost provenances. The main compounds emitted by forest floor were α-pinene, Δ-3-carene, and camphene. Similarly to shoot emissions, forest floor emissions from SAA had highest proportion of Δ-3-carene. Average total VOC emission rate from forest floor was 50 μg·m−2·h−1 at the end of August. Total emission rates were 65% higher in KOR than in MUO. High emission rates were explained by the high amount of decomposing needle litter and low moss coverage final draft peerReviewed Article in Journal/Newspaper Muonio UEF eRepository (University of Eastern Finland) Suo ENVELOPE(23.924,23.924,66.145,66.145) Muonio ENVELOPE(23.833,23.833,67.833,67.833) Canadian Journal of Forest Research 48 11 1373 1381 |
institution |
Open Polar |
collection |
UEF eRepository (University of Eastern Finland) |
op_collection_id |
ftuniveasternfin |
language |
unknown |
topic |
tree provenance BVOCs forest floor needle litter mosses |
spellingShingle |
tree provenance BVOCs forest floor needle litter mosses Kivimäenpää, Minna Markkanen, Juha-Matti Ghimire, Rajendra P Holopainen, Toini Vuorinen, Martti Holopainen, Jarmo K Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor |
topic_facet |
tree provenance BVOCs forest floor needle litter mosses |
description |
Scots pine (Pinus sylvestris L.) is an important source of biogenic volatile organic compounds (BVOCs) in the boreal zone. BVOC emission rate and profile affect air quality, climate forcing, plant stress tolerance, and thus the growing conditions of forests. BVOC emission profile of shoots and forest floor, as well as emission rates from forest floor, were studied in a latitudinal provenance experiment with 19-year-old Scots pine common garden in Central Finland. The provenances studied were Saaremaa (SAA, 58°22′), Korpilahti (KOR, 62°0′), Suomussalmi (SUO, 65°10′), and Muonio (MUO, 67°56′). A chemotype with high proportion of Δ-3-carene, terpinolene, sabinene, γ-terpinene, and α-terpinene was significantly more common for the southern SAA than the northern SUO and MUO provenances. A chemotype with high proportion of α-pinene, β-pinene, limonene, and myrcene was more common in the three northernmost provenances. The main compounds emitted by forest floor were α-pinene, Δ-3-carene, and camphene. Similarly to shoot emissions, forest floor emissions from SAA had highest proportion of Δ-3-carene. Average total VOC emission rate from forest floor was 50 μg·m−2·h−1 at the end of August. Total emission rates were 65% higher in KOR than in MUO. High emission rates were explained by the high amount of decomposing needle litter and low moss coverage final draft peerReviewed |
author2 |
Ympäristö- ja biotieteiden laitos / Toiminta |
format |
Article in Journal/Newspaper |
author |
Kivimäenpää, Minna Markkanen, Juha-Matti Ghimire, Rajendra P Holopainen, Toini Vuorinen, Martti Holopainen, Jarmo K |
author_facet |
Kivimäenpää, Minna Markkanen, Juha-Matti Ghimire, Rajendra P Holopainen, Toini Vuorinen, Martti Holopainen, Jarmo K |
author_sort |
Kivimäenpää, Minna |
title |
Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor |
title_short |
Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor |
title_full |
Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor |
title_fullStr |
Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor |
title_full_unstemmed |
Scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor |
title_sort |
scots pine provenance affects the emission rate and chemical composition of volatile organic compounds of forest floor |
publisher |
Canadian Science Publishing |
publishDate |
2018 |
url |
https://erepo.uef.fi/handle/123456789/7209 |
long_lat |
ENVELOPE(23.924,23.924,66.145,66.145) ENVELOPE(23.833,23.833,67.833,67.833) |
geographic |
Suo Muonio |
geographic_facet |
Suo Muonio |
genre |
Muonio |
genre_facet |
Muonio |
op_relation |
Canadian Journal of Forest Research http://dx.doi.org/10.1139/cjfr-2018-0049 10.1139/cjfr-2018-0049 0045-5067 11 48 https://erepo.uef.fi/handle/123456789/7209 |
op_rights |
In copyright 1.0 openAccess © Authors https://rightsstatements.org/page/InC/1.0/ |
op_doi |
https://doi.org/10.1139/cjfr-2018-0049 |
container_title |
Canadian Journal of Forest Research |
container_volume |
48 |
container_issue |
11 |
container_start_page |
1373 |
op_container_end_page |
1381 |
_version_ |
1802008660628471808 |