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Seasonal growth dynamic of Norway spruce at the study site of Rájec (Drahanská vrchovina Highland)

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F17%3A43911490" target="_blank" >RIV/62156489:43410/17:43911490 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.utok.cz/sites/default/files/data/USERS/u24/RaOP_2017.0003.pdf" target="_blank" >http://www.utok.cz/sites/default/files/data/USERS/u24/RaOP_2017.0003.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Seasonal growth dynamic of Norway spruce at the study site of Rájec (Drahanská vrchovina Highland)

  • Original language description

    The circumference increment assessment of Norway spruce focused on the effect of inter-tree competition in the mature spruce stand was made at the study site of Rájec (Drahanská vrchovina Highland) over a 5-year period. Data were collected from 49 trees, which were monitored continuously with mechanical band dendrometers from 2010 to 2014. The dependency of the circumference increment on competition index, diameter at breast height, Lang&apos;s rain factor, mean temperature of various periods and sum of precipitation of various periods was evaluated. Climatic conditions of the study site are characterised with warm and wet summers and cold-dry winters. In 5 years average around 61 % of the annual precipitation falls during growing season. There was highly significant correlation between relative increment and temperature (p=2.324e-13) and significant correlation between relative increment and precipitation (p=0.0439). These results confirmed that inter-tree competition and diameter at breast height are sufficient variables for circumference increment estimation of unmeasured trees in the particular year. Coefficient of determination reached 0.25 - 0.63 for competition and 0.40 - 0.84 for tree diameter at breast height. The present investigation brings important results about tree growth and seasonal growth dynamics and its relation with competition and microclimatic conditions in mature spruce stand.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    40102 - Forestry

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Public recreation and landscape protection - with nature hand in hand: Conference proceeding

  • ISBN

    978-80-7509-487-2

  • ISSN

    2336-6311

  • e-ISSN

    neuvedeno

  • Number of pages

    5

  • Pages from-to

    339-343

  • Publisher name

    Mendelova univerzita v Brně

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    May 1, 2017

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    000411915000053