Increasing moisture limitation of Norway spruce in Central Europe revealed by forward modelling of tree growth in tree-ring network

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F17%3A00477102" target="_blank" >RIV/67985939:_____/17:00477102 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/86652079:_____/17:00477102 RIV/00216208:11310/17:10364167

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.agrformet.2017.07.015" target="_blank" >http://dx.doi.org/10.1016/j.agrformet.2017.07.015</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.agrformet.2017.07.015" target="_blank" >10.1016/j.agrformet.2017.07.015</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Increasing moisture limitation of Norway spruce in Central Europe revealed by forward modelling of tree growth in tree-ring network

Popis výsledku v původním jazyce

To evaluate the response of trees to warming, we collected samples from a randomized landscape inventory grid of 7 ×7 km to account for spatial gradients in climate/growth interactions in the entire forested part of the Czech Republic. Relative proportions of moisture and temperature limited parts of total tree-ring width were determined as well as trends in limiting conditions over the period 1940–2012 and along the elevation gradient. The effect of drought stress was outweighed by earlier spring onset of growth, resulting in positive trends in total tree-ring width above 500 m. About 26% of tree-ring growth has occurred under optimal climatic conditions at elevations above 800 m, where, moreover, 45% of total annual growth was temperature limited. Except for one mediumelevation belt, the proportion of growth under moisture-limited conditions significantly increased during the period analysed. Recent warming and increasing frequency of drought events deepened the divergence in growth trends between low-elevation areas and stands at medium and high elevations.

Název v anglickém jazyce

Increasing moisture limitation of Norway spruce in Central Europe revealed by forward modelling of tree growth in tree-ring network

Popis výsledku anglicky

To evaluate the response of trees to warming, we collected samples from a randomized landscape inventory grid of 7 ×7 km to account for spatial gradients in climate/growth interactions in the entire forested part of the Czech Republic. Relative proportions of moisture and temperature limited parts of total tree-ring width were determined as well as trends in limiting conditions over the period 1940–2012 and along the elevation gradient. The effect of drought stress was outweighed by earlier spring onset of growth, resulting in positive trends in total tree-ring width above 500 m. About 26% of tree-ring growth has occurred under optimal climatic conditions at elevations above 800 m, where, moreover, 45% of total annual growth was temperature limited. Except for one mediumelevation belt, the proportion of growth under moisture-limited conditions significantly increased during the period analysed. Recent warming and increasing frequency of drought events deepened the divergence in growth trends between low-elevation areas and stands at medium and high elevations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA14-12262S" target="_blank" >GA14-12262S: Dopady měnících se růstových podmínek na přírůst dřevin, produkci porostů a vitalitu - nebezpečí či příležitost pro středoevropské lesnictví?</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Agricultural and Forest Meteorology

ISSN

0168-1923

e-ISSN

—

Svazek periodika

247

Číslo periodika v rámci svazku

15 December 2017

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

56-64

Kód UT WoS článku

000416186700006

EID výsledku v databázi Scopus

2-s2.0-85026193564