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The aim of the thesis is the influence of the stimulator Rhizopon on rooting of cuttings of selected coniferous and evergreen trees. For this trial was used conifers e.g. Chamaecyparis pisifera 'Filifera Aurea Nana', Juniperus squamata 'Blue Star', Picea abies 'Nidiformis', Picea glauca 'Conica', Taxus baccata 'Repandens', Taxus x media 'Hicksii', Thuja occidentalis 'Teddy'. As samples of evergreen trees was chosen a Buxus sempervirens 'Globosa' and Buxus sempervirens 'Winter Beauty'. Twenty variants of Rhizopon of various concentration and the active ingredient were used for the stimulation of cuttings. As a result of this experiment, it was found that the best rating of coniferous species were Chamaecyparis pisifera 'Filifera Aurea Nana' and Taxus x media 'Hicksii', rooting of these kinds of trees reached 90%. The best rooting of evergreen trees was a Buxus sempervirens 'Globosa', with 100% success of rooting. However, these results cannot be considered as a final result and it has to be repeated for a few seasons.

Trees and green areas have always had in general a positive effect to human beeings. Our ancestors were very well aware of this fact during building and widening cities and therefore they created various forms of parks, gardens or alleys. Although these did not correspond to a form as we know it nowadays they still fulfilled the various social or environmental functions. It was important to take care about this greenery and always keep an overview. This aspect became more important as time goes by. This diploma thesis aims to evaluate the status of selected assets of the greenery in the town of Blatna. The status is based on the dendrology revision. During the revision the basic dendrology and qualitative values were identified. Within this work I would like to propose some measures and other following steps and modifications which should help to increase the attractiveness of some less used areas and improved the related green functions. The valuation of the five the most valuable specimens was conducted according to the methodology AOPK ČR. The project created in AutoCAD software which should serve and help to visualize the monitored areas is the last outcome of this paper.

The objective of this theses was to conduct an inventory of the trees in the Čeřovka urban forest of the city of Jičín. Collected data were entered into the inventory table which contains information about taxon, girth, stem diameter, hight of individuals, hight of the crown's origin, diameter of the crown, growth stage, age estimate, health condition, vitality, gardening value and damage. Having regard to the above mentioned, I suggested the measures to improve the operational safety and the condition of the trees and I drew a layout of the individuals and groups of trees. The project also includes mapping of the public furniture and path and track network with suggestions for improvements. The thesis will provide The Jičín´s Municipal office a background for management of the urban forest.

No description available.

No description available.

No description available.

No description available.

No description available.