Aim of the work: to explain possibilities of natural birch regeneration if clearcut areas, to detect main influencing factors and their intensity. Object of the work: Clearcut areas from 1996, 1999 and 2002 of site types Lfs and Lds of Pakruojis State Forest Enterprise. Methods: for analysis of regeneration quality, rectangular sample plots were selected. They were placed in the clearcut areas 20, 40 and 60 metres from their western edge. The density, height and age of sapling according to tree species was determined. Saplings were evaluated according to their growth conditions: prepared or unprepared soil. Dependence of saplings density on the stand from western side as well as dependence saplings density and height on precedent stand was ...
Increasing occurrcnce of natural and human-caused disturbances threatens sustainability of forest ec...
This diploma thesis deals with the natural regeneration of tree species in forest in conversion to t...
The aim of the thesis was to evaluate the possibility of natural regeneration of beech forest and it...
Tyrimų tikslas - Nustatyti beržynų atsikūrimo galimybes plynose kirtavietėse. Darbo objektas – Šiaul...
One of the tree species appearing after a decline of Norway spruce Picea abies (L.) H. Karst. in the...
Bilberry spruce forests are the most widespread forest type in the European boreal zone. Limiting th...
The aim of this thesis was to evaluate the fruitfulness of the establishment of the preparative stan...
Analyzed felling volumes in derivatives birch stands 8 forestry enterprises subzone of oak-conifer f...
In this study, naturally regenerated succesfull oriental spruce (Picea orientalis (L.) Link) and fir...
Supplement, inneholder flere artiklerManagement of birch forest growing in Nordic countries is prese...
In this thesis was observed an influence of silvicultural treatment on the structure of young birch ...
The conversion of homogeneous plantations of conifers to mixed or broadleaved forests is part of sus...
Research data was collected in Jurbarkas state forest, Pasventys stalls where the number, species, h...
The bachelor thesis deals with natural regeneration of deciduous forest at exposed sites in Czech mi...
The thesis is focused on the evaluation of natural regeneration in a calamity clearcut in the easter...
Increasing occurrcnce of natural and human-caused disturbances threatens sustainability of forest ec...
This diploma thesis deals with the natural regeneration of tree species in forest in conversion to t...
The aim of the thesis was to evaluate the possibility of natural regeneration of beech forest and it...
Tyrimų tikslas - Nustatyti beržynų atsikūrimo galimybes plynose kirtavietėse. Darbo objektas – Šiaul...
One of the tree species appearing after a decline of Norway spruce Picea abies (L.) H. Karst. in the...
Bilberry spruce forests are the most widespread forest type in the European boreal zone. Limiting th...
The aim of this thesis was to evaluate the fruitfulness of the establishment of the preparative stan...
Analyzed felling volumes in derivatives birch stands 8 forestry enterprises subzone of oak-conifer f...
In this study, naturally regenerated succesfull oriental spruce (Picea orientalis (L.) Link) and fir...
Supplement, inneholder flere artiklerManagement of birch forest growing in Nordic countries is prese...
In this thesis was observed an influence of silvicultural treatment on the structure of young birch ...
The conversion of homogeneous plantations of conifers to mixed or broadleaved forests is part of sus...
Research data was collected in Jurbarkas state forest, Pasventys stalls where the number, species, h...
The bachelor thesis deals with natural regeneration of deciduous forest at exposed sites in Czech mi...
The thesis is focused on the evaluation of natural regeneration in a calamity clearcut in the easter...
Increasing occurrcnce of natural and human-caused disturbances threatens sustainability of forest ec...
This diploma thesis deals with the natural regeneration of tree species in forest in conversion to t...
The aim of the thesis was to evaluate the possibility of natural regeneration of beech forest and it...