Grassland Statistical Yield Modelling with Focus on Dry Seasons

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F05%3A00087249" target="_blank" >RIV/62156489:43210/05:00087249 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Grassland Statistical Yield Modelling with Focus on Dry Seasons
Original language description
The main study aims can be formulated as follows: 1) To derive a reliable statistical model for meadows under various management regimes and 2) To evaluate performance of such statistical model during "dry" years. Long-term field data were collected at experimental stations "Gumpenstein" (1961-2001), "Piber" (1971-2001) and "Admont" (1977-1999). The meadows at all experimental sites were dominated by perennial grasses with relatively high proportion of herbs and significant presence of white clover. Ourstudy presents and evaluates the GRAssland statistical Model (GRAM) that could be eventually applied at meadows or grazed grasslands. The model itself is based on the approach originally proposed by Han et al. (2003) that has been significantly modifiedto suit Austrian conditions (Trnka et al., 2005). GRAM assumes that the grass growth depends on the soil water content in the active root zone as well as water stored in the plant tissues. Compared to the original method proposed by Han
Czech name
Statistické modelování výnosů TTP se zaměřením na suché sezóny
Czech description
Studie se zabývá ověřením spolehlivosti statistického modelu TTP v podmínkách extrémně suchých sezón s využitím rozsáhlé databáze experimentálních dat.

Project
<a href="/en/project/GA205%2F05%2F2265" target="_blank" >GA205/05/2265: Calibration of weather generator for sites without or with incomplete meteorological observations</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Kurzfassungen der Vortrage and Poster - 48. Jahrestagung der Gesellschaft fur Pflanzenbauwissenschaften "Wasser und Pflanzenbau - Herausforderungen fur zukunftige Produktionssysteme".
ISBN
3-935380-16-X
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
215-217
Publisher name
Gesellschaft fur Pflanzenbauwissenschaften e. V. (Universitet Hohenheim, Institut fur Pflanzenbau und Grunland)
Place of publication
Stuttgart
Event location
Wien
Event date
Sep 27, 2005
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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