Zdravotní stav smrkových porostů v Orlických horách ve vztahu k působícím klimatickým, antropogenními a porostním faktorům.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F07%3A00096875" target="_blank" >RIV/62156489:43410/07:00096875 - 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

Health condition of spruce stands in the Orlické hory Mts. in relation to climatic, anthropogenic and stand factors

Popis výsledku v původním jazyce

In stands predominated by spruce and aged over 70 years, 35 sample plots were laid out (in total 700 trees) in the vicinity of Anenský vrch Hill at altitudes over 800 m. In the course of the growing season 2005, following parameters were determined: total defoliation, defoliation of the primary structure, the percentage of secondary shoots, the presence and extent of yellowing and browning. In 10 selected trees, branches were taken from crowns for morphological analyses and annual length increments of branches and numbers of secondary shoots in particular years were determined. Total defoliation and the occurrence of yellowing were related to slope orientation and position of the area towards a ridge. The number of shoots produced in the given year correlated with the height of annual NO3 deposition. A determined deference in the occurrence of yellowing between limed and unlimed plots cannot be interpreted unambiguously because limed and unlimed plots differ at the same time in exposur

Název v anglickém jazyce

Health condition of spruce stands in the Orlické hory Mts. in relation to climatic, anthropogenic and stand factors

Popis výsledku anglicky

In stands predominated by spruce and aged over 70 years, 35 sample plots were laid out (in total 700 trees) in the vicinity of Anenský vrch Hill at altitudes over 800 m. In the course of the growing season 2005, following parameters were determined: total defoliation, defoliation of the primary structure, the percentage of secondary shoots, the presence and extent of yellowing and browning. In 10 selected trees, branches were taken from crowns for morphological analyses and annual length increments of branches and numbers of secondary shoots in particular years were determined. Total defoliation and the occurrence of yellowing were related to slope orientation and position of the area towards a ridge. The number of shoots produced in the given year correlated with the height of annual NO3 deposition. A determined deference in the occurrence of yellowing between limed and unlimed plots cannot be interpreted unambiguously because limed and unlimed plots differ at the same time in exposur

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

2007

Kód důvěrnosti údajů

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

Název periodika

Journal of Forest Science

ISSN

1212-4834

e-ISSN

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Svazek periodika

53

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

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EID výsledku v databázi Scopus

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