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
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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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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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