National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Posouzení vlivu mufloní zvěře na odrůstání kultur a nárostů na pozemcích obhospodařovaných Lesním družstvem obcí Ledeč nad Sázavou
Zmeková, Nikol
This thesis negotiates with assessment of moufflon fluence on growing of cultures and natural young growths of the lands in holding of the Forest cooperative Ledec nad Sazavou. The secondary aim was determination of optimal quantity of animals in monitored areas, based on founded facts, and to compile proposal of provision which would lead to damage reduction. As method for finding actual number of moufflon population, there were used direct and indirect countings of animal population. Assessment of moufflon fluence on growing of cultures was based on terrain examination, following by of damage. Evaluation of growths was done on experimental lands. In this thesis, there are also information about damages caused by moufflons on forest growths and their elimination options.
Zhodnocení poškození porostů ohryzem na území Lesního družstva obcí Ledeč nad Sázavou
Zmeková, Nikol
This diploma thesis deals with the evaluation of the gnawing presence and follow-up rot in the vegetation which is administrated by The forest cooperative in municipality Ledeč nad Sázavou. Those damages are caused by moufflons. The literature overview pays attention to wood-decaying mushrooms, especially the Stereum sanguinolentum, which have the secondary impact of gnawing. The thesis also deals with the cause of animal damages and the possibility of their elimination. In the practical part of the thesis it was determined the ratio of trees which are damaged by gnawing and the ration of trees damaged by gnawing with rot signs. Afterwards the average age of gnawing damages was determined in 3 vegetation groups. According to the research it was determined the economic loss at amount of 463 663 Kč. In the thesis there is also a suggestion for the elimination of the gnawing source.

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