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KESTANE (Castanea sativa) TALAŞI PASTORİZASYON SIVISININ ODUN KORUYUCU OLARAK DEĞERLENDİRİLMESİ

UTILIZATION OF PASTEURISATION LIQUID OBTAINED FROM CHESTNUT (Castanea sativa) SAWDUST AS WOOD PRESERVATIVE

Journal Name:

Publication Year:

DOI: 
10.22531/muglajsci.259055

Keywords (Original Language):

Abstract (2. Language): 
In mushroom cultivation, one of the most important steps is the pasteurization or sterilization. Primarily; all raw materials such as various kinds of wood sawdust or agricultural wastes used as substrate medium are required to be pasteurized. During the process, pasteurization liquor is generally dumped without re-cycled. In this study it was investigated that the fungicidal effect of pasteurization liquor of chestnut (Castanea sativa) sawdust, which is particularly rich in tannins, against brown rot fungi “Coniophora puteana”. The wood samples were impregnated with the pasteurization solution according to the ASTM D 1413 standard test method. The protective effect of this liquor on Scotch pine (Pinus sylvestris L.) wood was considered by means of fungi decay test (EN 113). It was concluded that the pasteurization liquor enhanced the decay resistance of Scotch pine sapwood samples compared to the control group.
Abstract (Original Language): 
Mantar kültivasyonunda en önemli aşamalardan biri pastörizasyon ya da sterilizasyondur. Öncelikle; her türlü odun talaşı ya da zirai atık gibi substrat ortamı olarak kullanılan bütün hammadde kaynaklarının pastörize edilmesi gerekmektedir. Proses sırasında, pastörizasyon sıvısı genelde geri dönüşüme kazandırılmadan atıl bırakılmaktadır. Bu çalışmada özellikle tanen bakımından zengin olan kestane (Castanea sativa) talaşı pastörizasyon sıvısının, Coniophora puteana, esmer çürüklük mantarına karşı fungusidal etkisi araştırılmıştır. Odun örnekleri, pastörizasyon sıvısı ile ASTM D 1413 standart test metoduna göre emprenye edilmiştir. Söz konusu sıvının sarıçam (Pinus sylvestris L.) odunu örnekleri üzerindeki koruyucu etkisi EN113 mantar çürüklük testine göre değerlendirilmiştir. Sonuç olarak; pastörizasyon sıvısı sarıçam diri odunu örneklerinin çürüklük dayanımını kontrole oranla artırmıştır.

REFERENCES

References: 

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Weight loss prevention ratio
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Sibel Yıldız, Ayşenur Yılmaz, Ceyhun Kılıç
Mugla Journal of Science and Technology, Vol 3, No 1, 2017, Pages 16-19
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