Newhall model for assessment of agricultural drought event probability under present and changed climatic conditions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F06%3A00102700" target="_blank" >RIV/62156489:43210/06:00102700 - 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

Newhall model for assessment of agricultural drought event probability under present and changed climatic conditions

Original language description

Agricultural drought might be described in terms of soil moisture regimes providing the existence of a tool that is convenient and relatively simple to use. Therefore the Newhall simulation model (NSM) was evaluated and applied in this study. The main input for NSM is potencial evapotranspiration value for specified soil layers. This key value was obtained from implenented FAO -- Crop Water Balance Model (FAO irrigation and drainage paper No. 56) while using results of Complex Soil Survey in Czech Republic (1970's) dividing soil types into 21 classes based on 394 soil pits. The FAO model was improved further by aplication of Thornton's snowpack model. For validation purposes of this method we used three highly productive and in agricultural landscapesof central Europe quite common soil types: deep chernozem, sandy chernozem and fluvisoil. All data for this validation were obtained from lysimeters of Federal Office and Research Centre for Agriculture in Vienna, Austria. It has been fou

Czech name

Newhallu model a jeho využití při odhadu pravděpodobnosti zemědělského sucha v současném a změněném klimatu

Czech description

Studie shrnuje možnosti použití Newhallova modelu pro analýzu zemědělského sucha. Detaily viz. anglický abstrakt.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DG - Atmospheric sciences, meteorology

OECD FORD branch

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Project

<a href="/en/project/GP521%2F03%2FD059" target="_blank" >GP521/03/D059: Application of the spatial analysis method for risk assessment and overview of adaptation strategies in spring barley production under changed climatic conditio</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Geophysical Research Abstracts

ISSN

1029-7006

e-ISSN

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Volume of the periodical

8

Issue of the periodical within the volume

1

Country of publishing house

FR - FRANCE

Number of pages

2

Pages from-to

10340-10341

UT code for WoS article

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EID of the result in the Scopus database

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