Uneven-aged Mixed Forests Research Articles

Seminatural silviculture in Southwest Germany

A brief historical overview shows the mainstream development pattern in German silviculture and outlines the adjacent role of naturally-oriented silviculture. The rationale for seminatural silviculture is discussed with reference to its ecological and economical aspects. Elements of seminatural silviculture of the Baden-Württemberg-concept are introduced. This concept is not purely a preservation strategy, but recognises the importance of timber production. Some aspects of selection forests, such as the special case of uneven-aged forests with a long tradition in Southwest Germany, are mentioned. As there are still a lot of even-aged (pure) forests in Southwest Germany, transformation strategies towards uneven-aged mixed forests are shown with the aid of some examples.Criteria and indicators for seminatural silviculture which have to be developed on a regional or local scale, can be used as a basis for establishing a certification process for Southwest German forests. Seminatural silviculture is suited as a rational and integrating silvicultural system to fulfil future requirements on forests in a dynamically changing world. Key words: seminatural silviculture, selection forests, transformation strategies, indicators of seminatural silviculture