Phenological Phases and Meteorological Elements Interaction
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43910165" target="_blank" >RIV/62156489:43210/16:43910165 - isvavai.cz</a>
Result on the web
<a href="https://mnet.mendelu.cz/mendelnet2016/mnet_2016_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2016/mnet_2016_full.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Phenological Phases and Meteorological Elements Interaction
Original language description
The paper deals with evaluation of phenological data series of sugar beet, sum of daily average active air temperature (5, 10 and 15 oC) and length of the vegetation season. The average value of phenological phases onset and the beginning of agronomic practices of two long-term periods (1931-1960, 1960-1990) were compared. A prolongation of the interval between sowing and emergence was proved. The length of growing season was different at analyzed stations. Sowing of sugar beet is on average performed in earlier time. We are not able to determine significant trend. This may be due to high-performance agronomy machines that are used in agriculture. A thirty-year trend analysis (1961-1990) of sugar beet phenological phases shows significant changes in phenological phases sowing (20 days) and emergence (14 days). Significant trend was found in case of phenological phases sowing (r = 0.510) and emergence (r = 0.445). Active sum of daily average temperature above 5, 10 and 15 oC and length of the vegetation season which is given by values of the daily average values of air temperature exceeding given threshold (5, 10, 15 oC) are addressed in this work. The average values of four long-term periods (1931-1960, 1961-1990, 2021-2050, and 2071-2100) were compared to one another. The comparison of sum of active air temperature and vegetation season length proved their gradual increase and prolongation from 1931-1961 to 2071-2100.
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
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Continuities
S - Specificky vyzkum na vysokych skolach
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
504-509
Publisher name
Mendelova univerzita v Brně
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
000392968500091