| Název článku: | Mikroklimatický účinek přípravného porostu modřínu opadavého (Larix decidua Mill.) na teplotu a vlhkost vzduchu stanoviště ve srovnání s dalšími pěstebně-ekologickými variantami obnovy lesa |
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| DOI: | 10.59269/zlv/2026/2/788 |
| Číslo: | 2 |
| Rok: | 2026 |
| Autor: | Pavel Bednář, Štěpánka Řehořková |
Four different forest regeneration treatments were compared with respect to their microclimatic characteristics, based on measurements of air temperature (T) and relative humidity (Rh) at two heights (0.5 m and 2.0 m). The treatments were as follows: (A) a preparatory, closed-canopy plantation of European larch (Larix decidua Mill.); (B) a two-phase regeneration combining a sparse young plantation of European larch followed by underplanting with European beech (Fagus sylvatica L.) at the sapling stage; (C) clear-felling after a large-scale disturbance with artificial regeneration of European beech at the sapling stage; and (D) regeneration by planting silver fir (Abies alba L.) at the sapling stage, utilizing side shelter from the remaining broadleaf forest belt. The results revealed a clear microclimatic effect of the young European larch plantation, particularly under a closed-canopy (treatment A), which had a significant impact on both T and Rh at the 0.5 m level. A significant effect on Rh at the 2.0 m level was also found for treatment A. Additionally, a more pronounced influence on Rh was observed under the sparse European larch plantation (treatment B) compared to the large-scale clearing (treatment C) at the 0.5 m level.
