The beech  Fagus orientalis Lipsky  diameter frequency fit with probability distribution in Iran''s north forests

Mir Mozaffar FALLAHCHAI

Makale detayları

The beech Fagus orientalis Lipsky diameter frequency fit with probability distribution in Iran''s north forests

Yazarlar:

Mir Mozaffar FALLAHCHAI

Yayıncı:

Ersin YÜCEL

Dergi:

Biological Diversity and Conservation 2016 Vol.9 Issue 2, pp.19-24

Belge Tipi:

Makale

Yayın Tarihi:

8/2016

Belge Dili:

İngilizce

Document ID (Org No.):

2000893057

Sıklık:

Üç Yıllık

eISSN:

1308-8084

pISSN:

1308-5301

Özet:

 

In order to study the quality of the Beech tree diameter at breast height and its fit through the statistical distribution two one hectare sample pieces were randomly selected in a lozenge shape of Fagus orientalis Lipsky of natural stand forests in the northern slope of Iran's north forests. In these pieces all trees with more than 7.5 cm diameter were measured according to full callipering. The Beta, Gamma, Weibull, Normal, Lognormal, Exponential and Power statistical models were used in order to fit the data. The results obtained from chi-square test χ2 revealed that the Beta distribution in west and east directions and also exponential distribution in the west direction have produced a good fit for trees diameter distribution. But the other distributions didn't show much capability in explaining the studied trees diameter distribution.

Makale detayları

The beech Fagus orientalis Lipsky diameter frequency fit with probability distribution in Iran''s north forests

Yazarlar: Mir Mozaffar FALLAHCHAI

Yayıncı: Ersin YÜCEL

Dergi: Biological Diversity and Conservation 2016 Vol.9 Issue 2, pp.19-24

Belge Tipi: Makale

Yayın Tarihi: 8/2016

Belge Dili: İngilizce

Document ID (Org No.): 2000893057

Sıklık: Üç Yıllık

eISSN: 1308-8084

pISSN: 1308-5301

Sayı

Yazarlar:

Mir Mozaffar FALLAHCHAI

Yayıncı:

Ersin YÜCEL

Dergi:

Biological Diversity and Conservation 2016 Vol.9 Issue 2, pp.19-24

Belge Tipi:

Makale

Yayın Tarihi:

8/2016

Belge Dili:

İngilizce

Document ID (Org No.):

2000893057

Sıklık:

Üç Yıllık

eISSN:

1308-8084

pISSN:

1308-5301