Assessing the impact of drought stress on winter wheat canopy by hermes crop growth model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F16%3A00466605" target="_blank" >RIV/86652079:_____/16:00466605 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/16:43910120
Result on the web
<a href="http://mendelnet.cz/pdfs/mnt/2016/01/32.pdf" target="_blank" >http://mendelnet.cz/pdfs/mnt/2016/01/32.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Assessing the impact of drought stress on winter wheat canopy by hermes crop growth model
Original language description
The main aim of this study was evaluate a drought stress effect on winter wheat development, growth (leaf area index), soil moisture and yields. Simultaneously, the ability of Hermes crop growth model to simulate drought stress response was tested. The field trial was established at Domanínek station (Bystřice nad Pernštejnem district, Czech Republic) in 2014. Mobile rain-out shelters for precipitation reduction were installed on the plots of winter wheat in May 2015. Results of this study showed that model is able to reproduce well a soil moisture content and to certain extent the drought stress for grain yields of winter wheat. Using the rain-out shelters (from 19 May to harvest on 6 August 2015), real winter wheat yields were reduced by 1.7 t/ha. The model was able to estimate the average yield with a deviation of 0.15 t/ha (6%) for no stressed variant. Model underestimated the yields for sheltered variant with a difference 0.67 t/ha (71%) on average against observed yields.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
GC - Plant growing, crop rotation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/QJ1310123" target="_blank" >QJ1310123: Crop modelling as a tool for increasing the production potential and food security of the Czech Republic under Climate Change</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
MendelNet 2016: Proceedings of International PhD Students Conference
ISBN
978-80-7509-443-8
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
189-194
Publisher name
Mendel University
Place of publication
Brno
Event location
Brno
Event date
Nov 9, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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