National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Posouzení dynamiky růstu a šíření jmelí bílého (Viscum album) na vybrané lokalitě
Horký, Jan
This thesis deals with growth dynamics and spread of white mistletoe (Viscum album) in the so-called „Fisherman's Alley“ in Přerov in 2021 and 2022. The research maps the degree of mistletoe infestation and basic characteristics of trees and examines their relationships. It also observes the relationship between mistletoe growth and climatic variables and maps the methods of mistletoe removal in the Czech Republic. In the observed period, the mistletoe infestation intensity increased in 22% of trees. The height and circumference of the tree affect the degree of infestation, the effect of age and health of the tree was less significant. The work showed a slight correlation between minimum temperatures in the first quarter of the year and mistletoe growth. The public administration is mainly involved in the removal of mistletoe in the Moravian-Silesian and Zlín regions, where pruning or felling trees are the most common methods. Chemical treatment usage is beginning to be used step-by-step.
Instalace a kontrola bezpečnostních vazeb stromů
Lacina, Jakub
Safety ties are an essential measure for securing trees that are exposed to various hazards such as windy conditions, storms, drought, disease and pests. Installation and inspection of safety ties are important steps for maintaining the safety and stability of trees, and therefore also for the protection of people and property in their vicinity. There are many factors to consider when installing safety ties, such as the type and condition of the tree, the type of tie and anchorage, terrain conditions, and the surrounding environment. Inspection of safety links should be carried out regularly. This article summarizes the most important factors regarding the installation and inspection of tree safety ties, including the procedures and techniques that should be used to properly install and maintain these ties. Proper installation and inspection of safety ties are key to the safety and long-term stability of trees, ensuring the sustainability and aesthetics of our environment.

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