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Hodnocení stavu a vývoje sukcese po lesním požáru na kalamitní holině v revíru Janov, LS Jeseník – Lesy ČR, s. p.
Kmínková, Michaela
This bachelor's thesis concern with the investigation of the state and development of the secondary succession after the forest fire, which occurred in 2018 on a calamitous clearcut in the area of Janov, LS Jeseník - LČR, s. p. with a size of 6.75 ha. The assessment method was to evaluate the data from the field survey on 5 test plots, where I determined the type of tree species and forest regeneration, given dendrometric parameters - height and accrue, representation of the tree floor, I also evaluated the damage of regeneration and the development of unwanted vegetation. These values were measured in circular plots with a number in the range of 25 – 33. The plots were located both at the site of the fire and outside of it, with and without fencing. Aspen (Populus tremula L.) was the most numerous tree species in the area under investigation, with the largest presence in the area of the fire with fencing. With the greatest increase in height, the willow (Salix caprea L.) dominated here. The most frequently occurring damage was bite and frost damage occurring on the fireground outside the fence. Therefore, fencing proved to be an effective protection against game in this locality. The area outside the fence and the fireground was covered the most with unwanted plants.
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