ISBN online: 978-80-7701-052-8 | DOI: 10.11118/978-80-7701-052-8

Variantní řešení obnovy lesa na kalamitních holinách – modely

CERTIFIKOVANÁ METODIKA

Antonín Martiník

This methodology deals with the adaptation of forest ecosystems in the process of post-calamity forest regeneration. The aim of the methodology is to identify, specify, evaluate and quantify restoration models in terms of adaptive capacity. In total, there are four basic and one superstructure model: low-cost; continuous cover (close-to nature); standard; plantation; adaptive. The adaptive potential of the models was assessed for the following adaptive principles: exploiting natural processes; increasing species richness; increasing structural diversity; maintaining and increasing genetic variability of species; increasing individual tree resilience and maintaining low stand stock. In terms of adaptive capacity, the continuous cover (close-to-nature) model performs best and should thus be used preferentially in post-calamity regeneration. The low-cost and standard models can be used as secondary models. The plantation model can be used only marginally in justified cases. The specific models, their application and their contribution to a given site will be based on the habitat conditions, the condition of the surrounding vegetation, the extent of the calamity clearings, the availability of labour and expertise, i.e.

Keywords: adaptation, nurse crop, SWOT

1. edition, online: 2025, publisher: Mendelova univerzita v Brně