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| Dergi Adı | Turkish Journal of Forestry | Türkiye Ormancılık Dergisi | ||
| Dergi ISSN | 2149-2174 | ||
| Dergi Tarandığı Indeksler | TR DİZİN | ||
| Makale Dili | Türkçe | Basım Tarihi | 12-2019 |
| Cilt / Sayı / Sayfa | 20 / 4 / 290–296 | DOI | 10.18182/tjf.582462 |
| Makale Linki | http://dx.doi.org/10.18182/tjf.582462 | ||
| UAK Araştırma Alanları |
Silvikültür
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| Özet |
| Turkish red pine (Pinus brutia) is the most important tree species for afforestation in Turkey due to its drought tolerance and rapid growth. However, its distribution is highly limited in arid-cold regions and high elevation areas due to its sensitivity to frost. This study aimed to evaluate frost tolerance of some Turkish red pine origins sampled from provenance trial areas located its natural distribution area and outside of its natural distribution area (Antalya and Ankara). One year-old twigs of Pinus brutia were sampled from provenance trials in Antalya and Ankara. The experiment was a completely randomized parcel design where the frost test temperatures were the treatments. The twigs were subjected to cold temperatures of -5, -10, -12.5, -15, -17.5, -20, -22.5, -25, -30 and -40 0C, and control groups were not subjected to any of low temperatures. After freezing tests, electrical conductivity of the twigs was measured … |
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