Long-term Changes of Vegetation Season in Context of Spring Barley Phenology in South Moravia

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43915444" target="_blank" >RIV/62156489:43210/17:43915444 - isvavai.cz</a>
Result on the web
<a href="https://dx.doi.org/10.18832/kp201703" target="_blank" >https://dx.doi.org/10.18832/kp201703</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.18832/kp201703" target="_blank" >10.18832/kp201703</a>

Result language
angličtina
Original language name
Long-term Changes of Vegetation Season in Context of Spring Barley Phenology in South Moravia
Original language description
The paper deals with the active sum of daily average air temperature above 5, 10, and 15 degrees C, and with the length of the vegetation season which is given by values of the daily average values of air temperature exceeding the given threshold (5, 10, 15 degrees C). The average values of four long-term periods (1931-1960, 1961-1990, 2021-2050, and 2071-2100) were compared to one another. A gradual increase of all the above mentioned characteristics was found. The area of interest involves several localities in south Moravia (the Czech Republic). These findings were confronted with a long-term (1931-2012) analysis of spring barley's phenological phases and with the date of sowing and the beginning of harvest. A prolongation of the interval between sowing and harvest was found; this was probably caused by agronomy machinery advancement. A prolongation of the interval between sowing and emergence and between heading and harvest, and a shortening of the interval between emergence and heading was also proved. A trend analysis of spring barley phenophases during 1961-1990 did not prove almost any significant changes, except for a 12-day delay of the beginning of the harvest day, which was probably caused by a more effective mechanization
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
40500 - Other agricultural sciences

Project
<a href="/en/project/QJ1220054" target="_blank" >QJ1220054: QJ1220054Impact of a change of climatic factors on the development of wind erosion processes, conceptual solution through the land adjustment measures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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