Spatial distribution pattern of beech (Fagus orientalis Lipsky) coarse woody debris in managed and unmanaged stands of Caspian forests, Iran

Autor: Afsaneh Khalili, Asadollah Mataji, Khosro Sagheb Talebi, Seyed Mohammad Hodjati
Jazyk: perština
Rok vydání: 2022
Předmět:
Zdroj: مجله جنگل ایران, Vol 13, Iss 5 (ویژه نامه به زبان انگلیسی), Pp 43-55 (2022)
Druh dokumentu: article
ISSN: 2008-6113
2423-4435
DOI: 10.22034/ijf.2022.317191.1822
Popis: The ecological significance of deadwoods has led to an ever-increasing collection of related information to be taken into account in management plans. The Coarse woody debris (CWDs) is a significant component of forest ecosystems. Here, managed and one unmanaged forest stands were selected in Gorazbon district of Kheyrudkenar Experimental Forest, Noshahr, Mazandaran Province, Iran. Based on the full-calipering inventory method, CWD attributes were collected in both stands. The distribution pattern of CWD was evaluated using univariate O-ring statistics. Results showed that the highest and lowest decay classes in two forest stands were 3-6 and 1-2, respectively. Results from distribution pattern analysis showed a random distribution pattern of CWD in the managed forest stand. Overall, the unmanaged forest stand with 3-6 decay classes showed a random distribution pattern of CWD. Conclusively, disturbances in the managed and the unmanaged forest stands occur in small scales.
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