Regenerace a vliv stanoviště semenáčků borovice Pinus rigida po řízeném požáru, východní Ontario, Kanada

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F08%3A00316516" target="_blank" >RIV/67985939:_____/08:00316516 - 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

Regeneration and seedling-habitat relationships of the marginal population of pitch pine (Pinus rigida) after prescribed burning, Eastern Ontario, Canada

Popis výsledku v původním jazyce

The post-fire seedling establishment in relation to microsite conditions and relationships of seedlings (saplings) to older tree individuals was studied for two treatments (i.e. burned and unburned sites) in an area known as the pitch pine (Pinus rigida)ridge on Hill Island, St. Lawrence Islands National Park, Eastern Ontario. P. rigida is a rare tree species in Canada at the northern limit of its range. P. strobus (eastern white pine) and Quercus alba (white oak) are also common species of the site. The negative correlation between density of mature pitch pine trees and total canopy cover and hardwood density was confirmed in unburned plots on the ridge. On the other hand, P. strobus density was positively correlated with those parameters. The density of P. rigida seedlings is higher (by 48%) and P. strobus seedlings lower (by 82%) in burned plots than in unburned plots. Seedling recruitment was also dependent on the occurrence of seed trees of both species.

Název v anglickém jazyce

Regeneration and seedling-habitat relationships of the marginal population of pitch pine (Pinus rigida) after prescribed burning, Eastern Ontario, Canada

Popis výsledku anglicky

The post-fire seedling establishment in relation to microsite conditions and relationships of seedlings (saplings) to older tree individuals was studied for two treatments (i.e. burned and unburned sites) in an area known as the pitch pine (Pinus rigida)ridge on Hill Island, St. Lawrence Islands National Park, Eastern Ontario. P. rigida is a rare tree species in Canada at the northern limit of its range. P. strobus (eastern white pine) and Quercus alba (white oak) are also common species of the site. The negative correlation between density of mature pitch pine trees and total canopy cover and hardwood density was confirmed in unburned plots on the ridge. On the other hand, P. strobus density was positively correlated with those parameters. The density of P. rigida seedlings is higher (by 48%) and P. strobus seedlings lower (by 82%) in burned plots than in unburned plots. Seedling recruitment was also dependent on the occurrence of seed trees of both species.

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Natural Areas Journal

ISSN

0885-8608

e-ISSN

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Svazek periodika

28

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

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Kód UT WoS článku

000255615300007

EID výsledku v databázi Scopus

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