Problematyka przebudowy w urządzaniu lasu

The paper presents a description of the concept of a forest regulation method in the forest conversion system and a comparative analysis of its features as exemplified by the Siemianice Experimental Forest Range, Zielonka Experimental Forest Range and Łopuchówko Forest Range, Kąty working circle. In addition, the study also offers detailed data concerning the method of realisation of the mature pine stand reconstruction by a group clear cutting system performed on the experimental surface in the Podanin Forest District and the results obtained after 20 years.