Bu çalışmada; sarıçam (Pinus slyvestris L) %40, sapsız meşe (Quercus petraea %30, kavak (Populus alba) %20 ve talaş %10 oranlarında hammadde kullanılmıştır. Karışım biokütle çiplerine 1.35 mol üre-formaldehit yapıştırıcısı, sertleştirici parafin eklenmiştir. Yonga levhalar; P1, P2, P3 P4 üretim parametrelerine göre üretilmiştir. Üretilen yonga levhaların mekanik özelliklerinin test sonuçları in...

Aging wine is a usual practice in winemaking, as the quality improves due to compounds extracted from wood barrels or chips, cubes, blocks, staves used. The species used are traditionally oak, namely Quercus petraea, Q. alba, robur species. In last years, increasing request for oak has caused significant increase environmental and production costs. Therefore, heartwood several alternative been ...

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In a 3-year lysimeter experiment we investigated how young trees of Quercus robur, Q. petraea and Q. pubescens, growing either on acidic loamy sand or calcareous sandy loam, responded to an elevation in air temperature by 1-2°C and drought periods lasting several weeks. As intended, the water potentials were clearly lower in drought-treated soil than in the control treatment. Decreased evapotra...