Axial changes in wood functional traits have limited net effects on stem biomass increment in European beech (Fagus sylvatica)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F20%3A85001" target="_blank" >RIV/60460709:41320/20:85001 - isvavai.cz</a>

Výsledek na webu

<a href="https://academic.oup.com/treephys/article/40/4/498/5728677?searchresult=1" target="_blank" >https://academic.oup.com/treephys/article/40/4/498/5728677?searchresult=1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/treephys/tpaa002" target="_blank" >10.1093/treephys/tpaa002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Axial changes in wood functional traits have limited net effects on stem biomass increment in European beech (Fagus sylvatica)

Popis výsledku v původním jazyce

During the growing season, trees allocate photoassimilates to increase their aboveground woody biomass in the stem (ABI(stem)). This carbon allocation to structural growth is a dynamic process influenced by internal and external (e.g., climatic) drivers. While radial variability in wood formation and its resulting structure have been intensively studied, their variability along tree stems and subsequent impacts on ABI(stem) remain poorly understood. We collected wood cores from mature trees within a fixed plot in a well-studied temperate Fagus sylvatica L. forest. For a subset of trees, we performed regular interval sampling along the stem to elucidate axial variability in ring width (RW) and wood density (rho), and the resulting effects on tree- and plot-level ABI(stem). Moreover, we measured wood anatomical traits to understand the anatomical basis of rho and the coupling between changes in RW and rho during drought. We found no significant axial variability in rho because an increase in the vessel

Název v anglickém jazyce

Axial changes in wood functional traits have limited net effects on stem biomass increment in European beech (Fagus sylvatica)

Popis výsledku anglicky

During the growing season, trees allocate photoassimilates to increase their aboveground woody biomass in the stem (ABI(stem)). This carbon allocation to structural growth is a dynamic process influenced by internal and external (e.g., climatic) drivers. While radial variability in wood formation and its resulting structure have been intensively studied, their variability along tree stems and subsequent impacts on ABI(stem) remain poorly understood. We collected wood cores from mature trees within a fixed plot in a well-studied temperate Fagus sylvatica L. forest. For a subset of trees, we performed regular interval sampling along the stem to elucidate axial variability in ring width (RW) and wood density (rho), and the resulting effects on tree- and plot-level ABI(stem). Moreover, we measured wood anatomical traits to understand the anatomical basis of rho and the coupling between changes in RW and rho during drought. We found no significant axial variability in rho because an increase in the vessel

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40102 - Forestry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

TREE PHYSIOLOGY

ISSN

0829-318X

e-ISSN

—

Svazek periodika

40

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

498-510

Kód UT WoS článku

000537443000007

EID výsledku v databázi Scopus

2-s2.0-85084101322