Diameter Structure Analysis of Forest Stand and Selection of Suitable Model
Autor: | Tsogt Khongor, Chinsu Lin, Zandraabal Tsogt |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Mongolian Journal of Biological Sciences, Vol 9, Iss 1-2, Pp 19-22 (2011) |
Druh dokumentu: | article |
ISSN: | 1684-3908 2225-4994 |
DOI: | 10.22353/mjbs.2011.09.03 |
Popis: | Ecologically and economically it is important to understand how many tree stems are in each diameter class. The purpose of this study was to fi nd larch forest ( Larix sibirica ) diameter distribution model among Weibull, Burr and Johnson SB distributions. Inventory was conducted near Gachuurt village, Ulaanbaatar, Mongolia. The goodness of fi t test were accompanied with Kolmogorov- Smirnov, Anderson-Darling and Chi-Squared tests for distribution models. Study result shows Johnson SB distribution gave the best performance in terms of quality of fi t to the diameter distribution of larch forest. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |