The effect of air elevated [CO2] on crown architecture and aboveground biomass in Norway spruce

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F12%3A00383464" target="_blank" >RIV/67179843:_____/12:00383464 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of air elevated [CO2] on crown architecture and aboveground biomass in Norway spruce

Popis výsledku v původním jazyce

Potential influence of air elevated [CO2] on aboveground biomass was investigated on young (17-19 year old) Norway spruce (Picea abies [L.] Karst.) trees cultivated inside glass domes (GD) with ambient (A, 370 mmol (CO2) mol-1) and elevated (E, 700 mmol(CO2) mol-1) atmospheric CO2 concentrations ([CO2]) established in 1997. GDs were working as a semi-open system (Urban et al. 2001). The trees were growing in two different stand densities (S, 5,000 tree ha-1 and D, 10,000 tree ha-1) until 2002. Then thefirst analysis of harvested trees from schematic thinning was done. Two years later the second analysis was performed. Amount of branches with secondary shoots (SS), total amount of SS on branches were higher within the crowns of E- trees comparing to A- ones, particularly in S stand. After thinning, number of branches with SS and stem SS decreased and it was found to be even lower in ES than in AS. However, leaf (LB), branch (BB), stem (SB) and total aboveground (TBA) biomass of tree w

Název v anglickém jazyce

The effect of air elevated [CO2] on crown architecture and aboveground biomass in Norway spruce

Popis výsledku anglicky

Potential influence of air elevated [CO2] on aboveground biomass was investigated on young (17-19 year old) Norway spruce (Picea abies [L.] Karst.) trees cultivated inside glass domes (GD) with ambient (A, 370 mmol (CO2) mol-1) and elevated (E, 700 mmol(CO2) mol-1) atmospheric CO2 concentrations ([CO2]) established in 1997. GDs were working as a semi-open system (Urban et al. 2001). The trees were growing in two different stand densities (S, 5,000 tree ha-1 and D, 10,000 tree ha-1) until 2002. Then thefirst analysis of harvested trees from schematic thinning was done. Two years later the second analysis was performed. Amount of branches with secondary shoots (SS), total amount of SS on branches were higher within the crowns of E- trees comparing to A- ones, particularly in S stand. After thinning, number of branches with SS and stem SS decreased and it was found to be even lower in ES than in AS. However, leaf (LB), branch (BB), stem (SB) and total aboveground (TBA) biomass of tree w

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Baltic Forestry

ISSN

1392-1355

e-ISSN

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Svazek periodika

18

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

LT - Litevská republika

Počet stran výsledku

10

Strana od-do

2-11

Kód UT WoS článku

000309795700001

EID výsledku v databázi Scopus

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