scholarly journals Adaptation pathways in planning for uncertain climate change: Applications in Portugal, the Czech Republic and the Netherlands

2017 ◽  
Vol 78 ◽  
pp. 18-26 ◽  
Author(s):  
Mark Zandvoort ◽  
Inês S. Campos ◽  
André Vizinho ◽  
Gil Penha-Lopes ◽  
Eliška Krkoška Lorencová ◽  
...  
2020 ◽  
Vol 13 (1) ◽  
pp. 222
Author(s):  
Miroslava Navrátilová ◽  
Markéta Beranová ◽  
Lucie Severová ◽  
Karel Šrédl ◽  
Roman Svoboda ◽  
...  

The aim of the presented article is to evaluate the impact of climate change on the sugar content of grapes in the Czech Republic during the period 2000–2019 through selected indicators on the basis of available secondary sources. Attention is focused on the developments in both the main wine-growing regions of Moravia and Bohemia. In the field of viticulture and wine-growing, the sugar content of grapes, as a basic parameter for the classification of wines, plays an important role. In the Czech Republic, the average sugar content of grapes has had a constantly growing trend. This trend is evident both in the wine-growing region of Bohemia and in the wine-growing region of Moravia. The impact of climate change, especially the gradual increase of average temperatures in the growing season, cannot be overlooked. It greatly affects, among other things, the sugar content of grapes. Calculations according to the Huglin Index and the Winkler Index were used to determine the relationship between climate and sugar content. These indexes summarize the course of temperatures during the entire vegetation period into a single numerical value. The results show that both indexes describe the effect of air temperature on sugar content in both wine regions of the Czech Republic in a statistically significant way. The Huglin Index shows a higher correlation rate. The Winkler Index proved to be less suitable for both areas. Alternatively, the Winkler Index calculated for a shorter growing season was tested, which showed a higher degree of correlation with sugar content, approaching the significance of the Huglin Index.


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Tomáš Čejka ◽  
Miroslav Trnka ◽  
Paul J. Krusic ◽  
Ulrich Stobbe ◽  
Daniel Oliach ◽  
...  

AbstractClimate change affects the distribution of many species, including Burgundy and Périgord truffles in central and southern Europe, respectively. The cultivation potential of these high-prized cash crops under future warming, however, remains highly uncertain. Here we perform a literature review to define the ecological requirements for the growth of both truffle species. This information is used to develop niche models, and to estimate their cultivation potential in the Czech Republic under current (2020) and future (2050) climate conditions. The Burgundy truffle is already highly suitable for cultivation on ~ 14% of agricultural land in the Czech Republic (8486 km2), whereas only ~ 8% of the warmest part of southern Moravia are currently characterised by a low suitability for Périgord truffles (6418 km2). Though rising temperatures under RCP8.5 will reduce the highly suitable cultivation areas by 7%, the 250 km2 (3%) expansion under low-emission scenarios will stimulate Burgundy truffles to benefit from future warming. Doubling the moderate and expanding the highly suitable land by 352 km2 in 2050, the overall cultivation potential for Périgord truffles will rise substantially. Our findings suggest that Burgundy and Périgord truffles could become important high-value crops for many regions in central Europe with alkaline soils. Although associated with uncertainty, long-term investments in truffle cultivation could generate a wide range of ecological and economic benefits.


2016 ◽  
Vol 60 (4) ◽  
pp. 92-107 ◽  
Author(s):  
Eugene van Erven

A cursory look at different examples of activist and community-based performances in Singapore, Colombia, and more detailed analyses of two recent participatory theatre productions in the Czech Republic and the Netherlands reveal that models that distinguish community art from avantgarde art in the East and the West resist categorization.


Author(s):  
Daria S. Serezhnikova

Experts in the blacksmithing of Ancient Russia have long been interested in iron household items with cutlers’ marks, such as knives and scissors. The research literature has already reviewed similar findings from Moscow, Tver, Torzhok, Pskov, Smolensk and Izborsk. In this study for the first time assembled, described and dated all iron knives and scissors with cutlers’ marks identified in the archaeological collection of Veliky Novgorod. All cutlers marks have been analyzed, and almost all have analogies in medieval Western European material. Almost all types of cutlers’ marks that are represented on Novgorod items are found on knives, and sometimes on swords or falchions found on the territory of Poland, the Czech Republic, Germany, Italy, the Netherlands and England. There are similar cutlers’ marks on the territory of Ancient Russia, but in much smaller numbers. All items marked with the cutlers’ marks are products of Western European production, the old Russian blacksmiths did not practice branding their products. Most items with cutlers’ marks were brought to Novgorod from Poland, the Czech Republic and Germany. Individual items could get to Novgorod and from England through Hanseatic merchants. Items with cutlers’ marks found during excavations in Veliky Novgorod date back to the 13th – first half of 15th centuries.


2017 ◽  
Vol 26 (4) ◽  
pp. 1927-1934 ◽  
Author(s):  
Ivo Machar ◽  
Veronika Vlckova ◽  
Antonin Bucek ◽  
Katerina Vrublova ◽  
Jarmila Filippovova ◽  
...  

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