Historical parks in climate stress: old trees in great danger!
Historical parks in climate stress: old trees in great danger!
The historical parks in Germany are under enormous climate stress. According to a report by T-Online , the conditions in these green spaces have worsened in recent years. This is due to the increase in hot days and longer dry periods that strongly add the trees and shrubs.
The situation in Munich's parks, where Michael Degle, Head of Head of Baum Management at the Bavarian Palace Administration, reports particularly worrying about the challenges that face the historical plant stocks. Many of these parks house a variety of trees that have grown historically and are partly climate -resistant. Nevertheless, the current climatic changes require a rethink in the care concepts.The effects of climate change
A comprehensive analysis by the Technical University of Berlin has shown that the extreme weather conditions between 2017 and 2020 caused considerable damage to 62 parks across Germany. So not only the old trees are affected by branches and uprooting, but entire parking landscapes suffer from the consequences of the heat and drought, what RBB24 confirmed. The location in the Berlin Schlosspark Schönhausen is particularly dramatic, where there is no more healthy tree.
The nationwide study shows alarming figures: a total of over 157,300 trees have been examined, and 59% of them show impairments. While more than 90% of the trees are damaged in some systems, such as in Liebenstein and Wiesbaden, there are also parks with lower damage, where only 5-25% of the trees are affected, such as in the Stuttgart Castle Garden.
The role of the tree stocks
It becomes clear that not only the age of the trees, but also their way of resistance plays a role in resistance to climate change. Foreign tree species are sometimes more robust under the drying conditions as domestic varieties. In particular, the fluffy oak and the hop beech have proven to be resistant. In Munich, where the precipitation balance sheet was positive in last year, the challenges that are caused by the high water requirements of the plants, as Degle noted, were also visible here.
The parks are not only beautiful destinations, they are also important habitats that accommodate a variety of plants and animals and contribute to CO2 reduction. The Parkrosenau near Coburg takes, for example, measures for rainwater storage to counteract the long dry phases. The gardeners are working intensively on making the climate and promoting a diverse tree population.
political demands and outlook
The results of these studies are calling for a rethink in politics. It is required to repeat the park damage report regularly and to expand remote sensing surveillance. In addition, standardization and digitization of data acquisition could help to better master the challenges. In the future, historical parks are to be given a higher importance in the political agenda in order to be able to become climate -like, as well as the Report of the Technical University of Berlin Shows.
The task of preserving the historical parks and making fit for future generations is great, but there is hope. With the right commitment and the necessary political measures, these green areas can continue to represent the valuable legacy of nature and the culture of Munich.
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| Ort | Nymphenburg, Deutschland |
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