Evaluation of vegetative phenological stages in a spruce monoculture depending on parameters of the environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F11%3A00181264" target="_blank" >RIV/62156489:43410/11:00181264 - 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

Evaluation of vegetative phenological stages in a spruce monoculture depending on parameters of the environment

Popis výsledku v původním jazyce

Vegetative phenological stages were evaluated in a spruce monoculture of the third age class in the region of the Drahanská vrchovina Upland. Methods of the ČHMÚ (Czech Hydro-Meteorological Office) were used. Temperature requirements of Norway spruce forthe onset of particular phenological stages were evaluated on the basis of sums of air eff ective temperatures higher than 5oC and at soil temperatures, values exceeding 1 oC were taken into account. In the paper, years 2005 to 2007 were evaluated. Results obtained were compared with long-term monitoring for the period 1991--2004. The onset and duration of phenological stages diff ered in particular years depending on the course of weather. Evaluation of the 17-year period shows that onsets of phenological stages in particular years diff ered markedly. An interval for the "onset of budbreak stage" was 13 days, at the "stage of 50% foliation" 14 days, the "stage of 100% foliation" 17 days. At the stage "full foliation", the interval amo

Název v anglickém jazyce

Evaluation of vegetative phenological stages in a spruce monoculture depending on parameters of the environment

Popis výsledku anglicky

Vegetative phenological stages were evaluated in a spruce monoculture of the third age class in the region of the Drahanská vrchovina Upland. Methods of the ČHMÚ (Czech Hydro-Meteorological Office) were used. Temperature requirements of Norway spruce forthe onset of particular phenological stages were evaluated on the basis of sums of air eff ective temperatures higher than 5oC and at soil temperatures, values exceeding 1 oC were taken into account. In the paper, years 2005 to 2007 were evaluated. Results obtained were compared with long-term monitoring for the period 1991--2004. The onset and duration of phenological stages diff ered in particular years depending on the course of weather. Evaluation of the 17-year period shows that onsets of phenological stages in particular years diff ered markedly. An interval for the "onset of budbreak stage" was 13 days, at the "stage of 50% foliation" 14 days, the "stage of 100% foliation" 17 days. At the stage "full foliation", the interval amo

Druh

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

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

31-36

Kód UT WoS článku

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EID výsledku v databázi Scopus

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