Naslov
Microclimate and natural regeneration of forests gaps as a consequence of silver fir (Abies alba Mill.) dieback

Autori
Ugarković, Damir ; Tikvić, Ivica ; Popić, Krešimir ; Malnar, Josip ; Stankić, Igor

Izvornik
Šumarski list : znanstveno-stručno i staleško glasilo Hrvatskoga šumarskog društva (0373-1332) 5-6 (2018); 235-245

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
dieback, salvage cutting, silver fir, forest gap, microclimate, natural regeneration

Sažetak
Salvage cutting is a frequent operation to remedy the dieback of silver fir trees (Abies alba Mill.), which results in reduced stand canopy density and the formation of forest gaps. This study was conducted in the beech-fir forest range of mountainous Croatia. The aim of the study was to determine microclimate conditions and natural regeneration in large and small forest gaps. Microclimate elements were measured and the density of plants from natural regeneration determined within forest gaps, in forest gap edge areas, and in control plots. Soil temperatures were significantly affected by changes in forest gap sizes with respect to the values of air temperatures, and were highest within the gaps as compared to gap edge areas and control forest stands. Microclimate had a significant affect on the number of small seedlings of silver fir and common beech in the large forest gaps, while this was not the case for the small forest gaps.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo

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