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Pregled bibliografske jedinice broj: 953314

Analyses of agroclimatic indices applied to Croatian grapevine growing regions in the present climate


(VITCLIC projekt) Omazić, Branimir; Prša, Ivan; Vučetić, Višnjica; Karlogan, Marko; Telišman Prtenjak, Maja; Belušić, Andreina; Karlogan Kontić, Jasminka; Osrečak, Mirela; Andabaka, Željko; Tomaz, Ivana et al.
Analyses of agroclimatic indices applied to Croatian grapevine growing regions in the present climate // EMS Annual Meeting: European Conference for Applied Meteorology and Climatology 2018 ; Weather and climate: global change and local hazards
Budimpešta, Mađarska, 2018. str. 1-1 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Analyses of agroclimatic indices applied to Croatian grapevine growing regions in the present climate

Autori
Omazić, Branimir ; Prša, Ivan ; Vučetić, Višnjica ; Karlogan, Marko ; Telišman Prtenjak, Maja ; Belušić, Andreina ; Karlogan Kontić, Jasminka ; Osrečak, Mirela ; Andabaka, Željko ; Tomaz, Ivana ; Prša, Željka ; Šimon, Silvio ; Petric, Ivana Vladimira ; Leder, Renata

Kolaboracija
VITCLIC projekt

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
EMS Annual Meeting: European Conference for Applied Meteorology and Climatology 2018 ; Weather and climate: global change and local hazards / - , 2018, 1-1

Skup
EMS Annual Meeting: European Conference for Applied Meteorology and Climatology 2018 ; Weather and climate: global change and local hazards

Mjesto i datum
Budimpešta, Mađarska, 03-07.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Bioclimatic indices, climate change, viticulture

Sažetak
Climate is one of the main factors controlling grapevine production and this relationship is usually explored by the agroclimatic indices. In this study these indices were calculated for Croatian territory from measured and simulated data. First, six indices (i.e. Average growing season temperature, Growing degree days, Huglin index, Dryness index, Cool night index and Composite index) and evapotranspiration by FAO Penman-Monteith method were calculated using daily near-surface measurements (minimum, maximum and mean temperature, relative humidity, wind speed and total precipitation) from numerous land-based stations from 1961 to 2016. Due to better comparison, results are shown for two 30-year periods, 1961-1990 and 1987-2016. The aim is to categorize grapevine growing region climates of Croatia and to see changes in present climate comparing with period 1961-1990. Afterwards, simulated data from three CORDEX Regional Climate Models (RCM) (CLMcom-CCLM4-8-17, SMHI-RCA4, CNRM-ALADIN5.3) at 0.11° grid spacing have been explored. All simulations are forced by the ECMWF ERA-Interim reanalysis for three different periods: 1981-2010 for SMHI-RCA4, 1981-2008 for CNRM-ALADIN5.3 and 1991-2008 for CLMcom-CLM4-8-17. The evaluation has been done for (i) the meteorological variables and (ii) agroclimatic indices using the standard statistical parameters (e.g. bias, RMSD, corelation, etc.). For each approach we show model-measurements in-situ comparison (using the near-neighbors method) and comparison relevant for each region. The second approach was done because of the great variety of climatic characteristics of Croatia. Both approaches revealed good skill of the RCM in simulating bioclimatic characteristics in Croatia. The results also pointed to the categorization of grepevine growing region climates of Croatia and changes in present climate comparing two periods 1961-1990 vs 1987-2016. They are also base for estimating future changes in grapevine growing regions climates of Croatia.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika, Interdisciplinarne prirodne znanosti, Poljoprivreda (agronomija)