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The subject of this thesis is to evaluate the development of rehabilitation and urban forests majetcích Ostrava sro most represented economic file is 6446 (beech farm nutrient habitats center position). The main tree species are spruce and oak. The vast majority of recovery occurs artificial regeneration. Natural regeneration is there a minimum share. Of the total area of 1,101.68 hectares of vegetation were over 10 years of renewed 254.78 hectares of forest, which is 23.10% of the total forest area under the administration of the Ostrava urban forests. In the period 2004 - 2013 was only natural regeneration registered in 2009 and 0.18 hectares in 2013, 1.2 hectares. During this period, the restoration performed on deciduous trees 147.17 hectares and 38.59 hectares of coniferous trees. Field investigation dealt with the silver fir. Crops with the representation of this species were monitored Fruiting fir stands, the status of young stands of fir and fir sowing. Prerequisity for successful recovery and cultivation of fir on property is nedeed for the cultivation of existing vegetation and protection against animals. |
