Naslov
Climate conditions in Coastal Croatia and theirs influence on grapevine variety Plavac mali

Autori
Prša, Ivan ; Vučetić, Višnjica ; Telišman Prtenjak, Maja ; Omazić, Branimir ; Prša, Željka ; Karoglan, Marko ; Petric, Ivana Vladimira ; Šimon, Silvio

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

Izvornik
53rd Croatian and 13th International Symposium on Agriculture / Rozman, Vlaka ; Antunović, Zvonko - Osijek : Poljoprivredni fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2018, 272-273

Skup
53. hrvatski i 13. međunarodni simpozij agronoma

Mjesto i datum
Vodice, Hrvatska, 19.02.2018. - 23.02.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
climate, agroclimatic indices, grapevine, Plavac mali

Sažetak
Climate conditions are one of the most important factors affecting wine, determining whether an area is suitable for planting of a vineyard, and how will express its quality potential.Based on natural conditions, Croatia is divided into viticulture regions: Eastern Continental Croatia, Western Continental Croatia and Coastal Croatia. According to the sum of effective temperatures in the vegetative period, region Coastal Croatia is located in climatic zone CII (1941 to 2220 ºC). According to the official data of Payment Agency for Agriculture, Fisheries and Rural Development, the most important red wine variety in Croatia is Plavac mali, indigenous variety of Croatia with extraordinary quality potential. In this paper, data from the meteorological stations of the Meteorological and Hydrological Service of Agriculture (periods from 1961 to 2014), trends over 30 year periods (1961-1990, 1988-2017) and agroclimatic indices: Growing degree-days (GDD or WI) and Heliothermal index (HI) will be presented.During the harvest in 2016 and 2017, we collected samples of grapes in chosen vineyards throughout the region. Clusters and grape berries were measured and weighed, and by analyzing the must we obtained values of sugar concetration, acidity and pH.The results of this study will be used to evaluate the suitability of potential wine growing areas for cultivation of variety Plavac mali, and to compare it with its current distribution in the region of Coastal Croatia.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika, Poljoprivreda (agronomija)

POVEZANOST RADA