DENSITY STAGE TENDING IN ORIENTAL SPRUCE (Picea orientalis (L.) Link.) STANDS

Ali DEMİRCİ

Article Details

DENSITY STAGE TENDING IN ORIENTAL SPRUCE (Picea orientalis (L.) Link.) STANDS

Authors:

Ali DEMİRCİ

Journal:

Artvin Coruh University Journal of Forestry Faculty 2000 Vol.1 Issue 1, pp.81-88

Document Type:

Article

Publication Date:

3/2011

Document Language:

English

Document ID (Org No.):

2000871192

Keywords:

Abstract:

 


This research
was done in density stage stands of of spruce in nearly 15 hectare in Kapuköy
suburb of Maçka Forest District that regenerated in different periods. 1.30 m.
diameter, height, age and the longest subterminal branches of the trees in four
direction were established on five trees which were most closive to the 60
points that were confirmed by systematic sampling. 1.30 m. diameter-canopy
square and height-canopy square graphics were formed according to these datums.
By the help of these graphics two tables were developed. One of these table was
arranged according to the diameter levels with 1 cm. periods and the other was
arranged according to the height levels with 0.50 m. periods. Each table shows
the covered area of each tree and the numbers of the trees that must be take
place in an hectare after tending, according to the diameter levels and height
levels. With this research, it is suggested that in density stage spruce
stands, in every 4-6 years, there must be tending cuttings in three times and
the numbers of the trees that must be take place in an hectare with a decrease
from thin diameter stage to thick diameter stage must be 9188 in the stands
that have 1 cm breast height and 970 in the stands that have 14 cm breast
height. On the other hand it is suggested that with a decrease from low heights
to high heigths the number of the trees that must be take place in an hectare must
be 9900 in the stands that have 1.50 m height and 1302 in the stands that have
7.50 m height.




.

 


Bu arastırma, Maçka Orman sletmesi Kapuköy yöresi ormanlarında degisik zamanlarda gençlestirilmis ve toplam olarak 15 hektarı bulan ladin sıklıklarında yapılmıstır. Sistematik örnekleme ile belirlenen 60 noktaya en yakın bes birey üzerinde 1.30 m deki çap, boy, yas ve dört yönde en uzun yan dal uzunlukları saptanarak bu verilere göre hazırlanan 1.30 m çap - tepe tacı izdüsüm alanı ve boy - tepe tacıizdüsüm alanı grafiklerinden yararlanılarak iki tablo gelistirilmistir. Bunlardan biri, 1 cm’lik çap kademelerine göre, digeri de 0.50 m lik boy kademelerine göre bir bireyin kapladıgı ortalama alan ve bakım yapıldıktan sonra hektarda bulunması gereken birey sayısını göstermektedir. Bu çalısma ile, tüm ladin sıklıklarında 4-6 yılda bir 3 kez bakım kesimleri yapılması ve kesimlerden sonra hektarda bırakılması gereken birey sayısının, ince çap kademesinden kalın çap kademesine dogru azalarak, gögüs yüksekligi çapı 1.00 cm olan mescerelerde 9188 adet ve 14.00 cm olan mescerelerde 970 adet olması gerektigi önerilmistir. Öte yandan, bu sayının düsük boylardan yüksek boylara dogru azalarak 1.50 m boyundaki mescerelerde 9900 adet ve 7.50 m boyundaki mescerelerde 1302 adet olması gerektigiönerilmistir. 

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Article Details

DENSITY STAGE TENDING IN ORIENTAL SPRUCE (Picea orientalis (L.) Link.) STANDS

Authors:

Ali DEMİRCİ

Journal:

Artvin Coruh University Journal of Forestry Faculty 2000 Vol.1 Issue 1, pp.81-88

Document Type:

Article

Publication Date:

3/2011

Document Language:

English

Document ID (Org No.):

2000871192

Picea orientalis

Meşcere

Bakım

Issues

Article Details

DENSITY STAGE TENDING IN ORIENTAL SPRUCE (Picea orientalis (L.) Link.) STANDS

Authors: Ali DEMİRCİ

Journal: Artvin Coruh University Journal of Forestry Faculty 2000 Vol.1 Issue 1, pp.81-88

Document Type: Article

Publication Date: 3/2011

Document Language: English

Document ID (Org No.): 2000871192

Picea orientalis

Meşcere

Bakım

Issues

Authors:

Ali DEMİRCİ

Journal:

Artvin Coruh University Journal of Forestry Faculty 2000 Vol.1 Issue 1, pp.81-88

Document Type:

Article

Publication Date:

3/2011

Document Language:

English

Document ID (Org No.):

2000871192