Growth, transpiration and water use efficiency of Larix sibirica, Larix gmelinii and Pinus sylvestris forest in Siberia
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F18%3A43914458" target="_blank" >RIV/62156489:43410/18:43914458 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.17660/ActaHortic.2018.1222.17" target="_blank" >http://dx.doi.org/10.17660/ActaHortic.2018.1222.17</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17660/ActaHortic.2018.1222.17" target="_blank" >10.17660/ActaHortic.2018.1222.17</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Growth, transpiration and water use efficiency of Larix sibirica, Larix gmelinii and Pinus sylvestris forest in Siberia
Popis výsledku v původním jazyce
Larix and Pinus are two of the most common genera in Siberia. They together cover more than 80% of the Siberia's forested area. In a warming climate, larch may be replaced by pine. Here we compare sap flow, growth and water use efficiency of stem growth (WUE) in three even-aged stands of Larix sibirica, Larix gmelinii, and Pinus sylvestris in Central Siberia in order to better understand possible changes in future water and carbon fluxes. Larch species transpired more water than Scots pine. As a result, pine maintained higher WUE than both larches. Water use efficiency of stem biomass production was lowest in Larix sibirica and highest in P. sylvestris. Larix sibirica produced 1.00+-0.30 kg of biomass dm-3 of transpired water, L. gmelinii produced 1.39+-0.04 kg dm-3 and P. sylvestris produced 3.15+-0.27 kg dm-3. Results suggest the transition from larch to pine forests will likely affect tree-level carbon and water balance either by decreased tree transpiration or increased carbon sequestration. Increased water use efficiency may also increase tree resilience to a warm and dry climate.
Název v anglickém jazyce
Growth, transpiration and water use efficiency of Larix sibirica, Larix gmelinii and Pinus sylvestris forest in Siberia
Popis výsledku anglicky
Larix and Pinus are two of the most common genera in Siberia. They together cover more than 80% of the Siberia's forested area. In a warming climate, larch may be replaced by pine. Here we compare sap flow, growth and water use efficiency of stem growth (WUE) in three even-aged stands of Larix sibirica, Larix gmelinii, and Pinus sylvestris in Central Siberia in order to better understand possible changes in future water and carbon fluxes. Larch species transpired more water than Scots pine. As a result, pine maintained higher WUE than both larches. Water use efficiency of stem biomass production was lowest in Larix sibirica and highest in P. sylvestris. Larix sibirica produced 1.00+-0.30 kg of biomass dm-3 of transpired water, L. gmelinii produced 1.39+-0.04 kg dm-3 and P. sylvestris produced 3.15+-0.27 kg dm-3. Results suggest the transition from larch to pine forests will likely affect tree-level carbon and water balance either by decreased tree transpiration or increased carbon sequestration. Increased water use efficiency may also increase tree resilience to a warm and dry climate.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
40102 - Forestry
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Acta Horticulturae 1222
ISBN
978-94-6261-221-1
ISSN
0567-7572
e-ISSN
2406-6168
Počet stran výsledku
7
Strana od-do
125-131
Název nakladatele
International Society for Horticultural Science
Místo vydání
Leuven
Místo konání akce
Fullerton
Datum konání akce
22. 5. 2017
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—