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Physiological and Morphological Changes in Young Woody Plants Stressed by Drought

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F17%3A43911233" target="_blank" >RIV/62156489:43410/17:43911233 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.utok.cz/sites/default/files/data/USERS/u24/RaOP_2017.0002.pdf" target="_blank" >http://www.utok.cz/sites/default/files/data/USERS/u24/RaOP_2017.0002.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Physiological and Morphological Changes in Young Woody Plants Stressed by Drought

  • Original language description

    Woody species have already threatened with drought during handling before planting out but also after planting because of ever more frequent periods of drought. The aim of this study was to consider chosen morphological and physiological parameters of European beech and Norway spruce stressed by drought during one year after planting. Bare-rooted and containerized plants were exposed with desiccation for 0-28 hours and planted. Vitality of plants was evaluated, chlorophyll fluorescence (Fv/Fm), size of needles and leaves and terminal increment were measured. Acute stress by drought before planting caused only small changes of chlorophyll fluorescence even 5 weeks after planting, amounts of vital plants were more than 90% even after 3-4 hours of desiccation before planting. There was registered an extremely low total precipitation during vegetation season, that caused high mortality of containerized plants and higher mortality barerooted plants exposed to desiccation before planting. Stress of drought didn t cause a decrease of the terminal increment either the size of needles and leaves. The chlorophyll fluorescence (Fv/Fm) of survived stressed plants was high, higher than at plants that didn t stressed by desiccation. We recommend barerooted plants with careful handling before planting at sites threatened by drought.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    40102 - Forestry

Result continuities

  • Project

    <a href="/en/project/QJ1520080" target="_blank" >QJ1520080: Optimalization of artificial forest regeneration in the Czech republic</a><br>

  • Continuities

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

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

    11

  • Pages from-to

    249-259

  • 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

    000411915000038