Sustainability of growing of Saaz hop in the Czech Republic in the conditions of climate changes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F14864347%3A_____%2F21%3AN0000084" target="_blank" >RIV/14864347:_____/21:N0000084 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60193697:_____/21:N0000066 RIV/14864347:_____/22:N0000078

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Sustainability of growing of Saaz hop in the Czech Republic in the conditions of climate changes

Popis výsledku v původním jazyce

KROFTA, Karel and Alexandr MIKYŠKA. Sustainability of growing of Saaz hop in the Czech Republic in the conditions of climate changes. In: Symposium Book from 14th International Trends in Brewing. The International Malting and Brewing Symposium, 17 - 20 April 2021, Leuven, Belgium. 2021. p. 106. Saaz hops as a variety among regional populations, that hes been developing in Bohemia and Moravia. The significant influence of climatic and weather conditions on the yield and alpha acid content of hops is generally accepted. Especially high temperatures during the flowering and cones forming are very poorly tolerated by most varieties. Irrigation is an important stabilizing factor for profitable hop cultivation. A large part of hop gardens in the Žatec and Ústí nad Labem regions are located near large rivers. Some growers are tackling a critical period of lack of rain with water from wells, which they accumulate in prefabricated above-ground reservoirs. Regular renewal of hop gardens with high-quality seedlings free of viruses and viroids is another important measure to ensure the sustainable cultivation of Saaz hops. Healthy hops cope with unfavorable weather conditions much better than older ones. Year-on-year fluctuations in alpha acid content cannot be avoided in the future either. This fact is not a serious problem for the brewing industry, as brewers are able to handle such situations. Serious problem of global warming are extreme weather events such as torrential rains, hailstorms and strong winds.

Název v anglickém jazyce

Sustainability of growing of Saaz hop in the Czech Republic in the conditions of climate changes

Popis výsledku anglicky

KROFTA, Karel and Alexandr MIKYŠKA. Sustainability of growing of Saaz hop in the Czech Republic in the conditions of climate changes. In: Symposium Book from 14th International Trends in Brewing. The International Malting and Brewing Symposium, 17 - 20 April 2021, Leuven, Belgium. 2021. p. 106. Saaz hops as a variety among regional populations, that hes been developing in Bohemia and Moravia. The significant influence of climatic and weather conditions on the yield and alpha acid content of hops is generally accepted. Especially high temperatures during the flowering and cones forming are very poorly tolerated by most varieties. Irrigation is an important stabilizing factor for profitable hop cultivation. A large part of hop gardens in the Žatec and Ústí nad Labem regions are located near large rivers. Some growers are tackling a critical period of lack of rain with water from wells, which they accumulate in prefabricated above-ground reservoirs. Regular renewal of hop gardens with high-quality seedlings free of viruses and viroids is another important measure to ensure the sustainable cultivation of Saaz hops. Healthy hops cope with unfavorable weather conditions much better than older ones. Year-on-year fluctuations in alpha acid content cannot be avoided in the future either. This fact is not a serious problem for the brewing industry, as brewers are able to handle such situations. Serious problem of global warming are extreme weather events such as torrential rains, hailstorms and strong winds.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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