Title: Simulation of Frost Resistance of Winter Wheat in Europe
Authors: LAZAR CatalinMICALE FABIOGENOVESE GIAMPIERO
Citation: Rivista Italiana di Agrometeorologia (Italian Journal of Agrometeorology) vol. 9 no. 1 p. 62-63
Publisher: AIAM (Luigi MARIANI)
Publication Year: 2005
JRC N°: JRC31824
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC31824
Type: Contributions to Conferences
Abstract: Frost damage is very important especially for Eastern Europe, but in some winters this aspect is of interest also for larger areas of Europe. The effect of the temperature at the crown level (considered as a function of snow and air temperature, Aase and Siddoway, 1979) it is better estimated if the physiological condition of the plant (hardening index) is taken into consideration. The algorithms for simulation of phenology, snow layer thickness, hardening, and frost damages from an older version of CERES Wheat (Ritchie, 1991) were transcribed in VBA and integrated into a system using the weather data base from CGMS (about 4000 grids of 50 x 50 km, starting from 1975) and crop calendars specific for each main agricultural area. In this presentation, the influence of phenology and cultivar dependent frost resistance per se is discussed, as well as the overview of the frost damages simulated for the considered period.
JRC Institute:Institute for the Protection and Security of the Citizen

Files in This Item:
There are no files associated with this item.


Items in repository are protected by copyright, with all rights reserved, unless otherwise indicated.