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Ağaçlardaki Büyüme Gerilmelerinin Odun Hammaddesi Üzerindeki Olumsuz Etkilerini Azaltma Metotları

Methods of Reducing the Negative Effects of Growth Stresses in Trees

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Abstract (2. Language): 
Growth strains that originate from growth stresses affect negatively the value and usage of wood causing losses in its economical value. Some researchers have been recently carrying out several studies to predict growth stresses and to reduce their effects. This paper reviews the methods of reducing undesirable effects of growth stresses.
Abstract (Original Language): 
Büyüme gerilmeleri meydana getirdikleri deformasyonlar sonucu odun hammaddesinin kullanım değerini düşürmekte ve önemli ekonomik kayıplara neden olmaktadır. Günümüzde araştırmacılar gerilmelerin etkilerinin önceden belirlenmesi ve azaltılmasına yönelik araştırmalar üzerinde çalışmaktadırlar. Bu makalede büyüme gerilmelerinin olumsuz etkilerinin en aza indirilebilmesi için yapılan çalışmalar ve kullanılan yöntemler incelenmektedir.
97-105

REFERENCES

References: 

Archer, R. R.,
1986
. Growth Stresses and Strains in The Trees. Springer-Verlag, Berlin.
Bozkurt, A. Y.
v
e N. Erdin, 2000. Odun Anatomisi. I.Ü. Orman Fakültesi Yayın No:
4263/466.
Dile
k Matbaası.îstanbul. Claassen, I., 1993. Hans Merensky Foundation, pers. comm.via F.S. Malan. Engür, M. O., 2006. Ağaç Kesim Teknikleri ve îş Güvenliği. Orkoop., Türkiye.
Ormancılık Kooperatifleri Merkez Birliği Eğitim Yayınları Dizisi:
1
. European Union, 2002. Stresses in beech. Fair Project CT-98 3606. FAO, 1980. Chainsaws in Tropical Forest. FAO Training Series, No: 2. Rome, Italy. Fegely de, R., 2004. Sawing regrowth and plantation hardwoods with particular
reference to growth stresses. Project No. PN024308. Garcia, J. N. and I. L. de Lima, 2000. Log end splitting and improvement in sawing.
Proceedings of IUFRO Conference. The future of eucalypts for wood products.
Launceston, Australia. Giordano, G. and P. Curro, 1973. Unusual methods for reducing damage from growth
stresses in Eucalyptus sawn timber. Proceedings of IUOFRO V. Cape Town and
Pretoria, South Africa. Gueneau, P. and J. Saurat, 1976. Growth stresses in beech. Wood Science and
Technology. 10(2): 111-123. Hillis, W. E., 1984. Wood Quality and Utilisation. In W. E. Hillis and A. G. Brown
(eds) Eucalyptus for Wood Production. CSIRO and Academic Press Sydney. Huang, Y. S., S. Chen, L. Kuo-Huang and M. C. Lee, 2005. Growth stress of Zelkova
serrata and its reduction by heat treatment. Forest Products Journal. 55(5): 88¬93.
Kubler, H., 1988. Silvicultural control of mechanical stresses in trees. Canadian
Journal of Forest Research. 18(10): 1215-1225. Maeglin, R., J. Liu and R. S. Boone, 1985. High-temperature drying and equalizing
effects on stress relief in yellow-poplar lumber. Wood and Fiber Science. 17(2)-
240-253.
Malan,
F
. S., 1984. Studies on the phenotypic variation in growth stress intensity and
its association with tree and wood properties of South African grown Eucalyptus
grandis. PhD thesis, University of Stellenbosch, S. Africa. Malan, F. S., 1993. The wood properties of three South African grown eucalypt
hybrids. South African Forestry Journal. 167: 35-44. Malan, F. S., 1995. Eucalyptus improvement for lumber production. International
seminar on utilising eucalypts wood for sawmilling. Instituto de Pesquisas e
Estudos Florestais et al.. Sao Paolo-Brazil.
Ağaçlardaki Büyüme Gerilmelerinin Odun Hammaddesi Üzerindeki Olumsuz 105 Etkilerini Azaltma Metotları
Malan, F. S. and M. Hoon,
1992
. Predicting growth stresses in mature Eucalyptus grandis from wood property/growth stress relationships in young trees. CSIR Report FOR-1 239.
Mattheck, C. and F. Walther, 1992. A new felling technique to avoid end-splitting of
deciduous trees. Proceedings of IUFRO V. Nancy, France. Mayer-Wegelin, H. 1955. Tensions and tension splitting in standing and felled logs.
Mitt der Österreichischen Gesellschaft für Holzforschung. 7(2): 11-17. Mayer-Wegelin, H. and E. Mammen 1954. Tensions and tension splitting in standing
beech wood. Allg. Forst. undJagdzeitung. 125(9): 287-297. Nicholson, J. E., 1973. Effect of storage on growth stress in mountain ash logs and
trees, Australian Forestry Journal. 36(2): 114-124. Nicholson, J. E., G. S. Campbell and D. F. Bland, 1972. Association between wood
characteristics and growth stress level. Wood Science. 5: 109-117. Nicholson, J. E., W. E. Hillis and N. Ditchburne, 1975. Some tree growth-wood
property relationship of eucalypts. Canadian Journal of Forest Research. 5(3):
424-432.
Okuyama, T., Y. Kanawaga and Y. Hottori, 1987. Reduction of residual stresses in
logs by direct heating method. Mokuzai Gakkaishi. 33(11): 837-843. Okuyama, T., H. Yamamoto and Y. Murase, 1988. Quality improvement in small log
of sugi by direct heating method. Mokuzai Kogyo. 43: 359-363. Okuyama, T., H. Yamamoto and I. Kobayashi, 1990. Quality improvement in small
log of sugi by direct heating method (2). Mokuzai Kogyo. 45(2): 12-16. Polge, H. 1981. Influence of thinning on growth stresses of beech. Annals of Forest
Science. 38:407-423.
Schacht, L., J. N. Garcia and R.Venkovsky, 1998. Genetic variation of growth stress
parameters in clones of Eucalyptus urophylla. Scientia Forestalls. 54: 40-52. Tejeda, A., T. Okuyama, H. Yamamoto and M. Yoshida, 1997. Reduction of growth
stress in logs by direct heat treatment: Assesment of a commercial-scale
operation. Forest Products Journal. 47(9): 86-93. Waugh, G., 1977. Reducing growth stresses in standing trees. Australian Journal of
Forest Research. 7: 215-218.

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