A millennium-long perspective on high-elevation pine recruitment in the Spanish central Pyrenees

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F18%3A00495825" target="_blank" >RIV/86652079:_____/18:00495825 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/18:00113398

Výsledek na webu

<a href="http://dx.doi.org/10.1139/cjfr-2018-0025" target="_blank" >http://dx.doi.org/10.1139/cjfr-2018-0025</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1139/cjfr-2018-0025" target="_blank" >10.1139/cjfr-2018-0025</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A millennium-long perspective on high-elevation pine recruitment in the Spanish central Pyrenees

Popis výsledku v původním jazyce

Long-term fluctuations in forest recruitment, at time scales well beyond the life-span of individual trees, can be related to climate changes. The underlying climatic drivers are, however, often understudied. Here, we present the recruitment history of a high-elevation mountain pine (Pinus uncinata Ram.) forest in the Spanish central Pyrenees throughout the last millennium. A total of 1108 ring-width series translated into a continuous chronology from 924 to 2014 CE, which allowed estimated germination dates of 470 trees to be compared against decadal-scale temperature variability. High recruitment intensity mainly coincided with relatively warm periods in the early 14th, 15th, 19th, and 20th centuries, whereas cold phases during the mid-17th, early 18th, and mid-19th centuries overlapped with generally low recruitment rates. In revealing the importance of prolonged warm conditions for high-elevation pine recruitment in the Pyrenees, this study suggests increased densification and even possible upward migration of tree-line ecotones under predicted global warming.

Název v anglickém jazyce

A millennium-long perspective on high-elevation pine recruitment in the Spanish central Pyrenees

Popis výsledku anglicky

Long-term fluctuations in forest recruitment, at time scales well beyond the life-span of individual trees, can be related to climate changes. The underlying climatic drivers are, however, often understudied. Here, we present the recruitment history of a high-elevation mountain pine (Pinus uncinata Ram.) forest in the Spanish central Pyrenees throughout the last millennium. A total of 1108 ring-width series translated into a continuous chronology from 924 to 2014 CE, which allowed estimated germination dates of 470 trees to be compared against decadal-scale temperature variability. High recruitment intensity mainly coincided with relatively warm periods in the early 14th, 15th, 19th, and 20th centuries, whereas cold phases during the mid-17th, early 18th, and mid-19th centuries overlapped with generally low recruitment rates. In revealing the importance of prolonged warm conditions for high-elevation pine recruitment in the Pyrenees, this study suggests increased densification and even possible upward migration of tree-line ecotones under predicted global warming.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40102 - Forestry

Projekt

<a href="/cs/project/LO1415" target="_blank" >LO1415: CzechGlobe 2020 - Rozvoj Centra pro studium dopadů globální změny klimatu</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Canadian Journal of Forest Research

ISSN

0045-5067

e-ISSN

—

Svazek periodika

48

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

CA - Kanada

Počet stran výsledku

16

Strana od-do

1108-1113

Kód UT WoS článku

000442785900013

EID výsledku v databázi Scopus

2-s2.0-85052384541