Determination of cold hardiness of some Turkish red pine (Pinus brutia Ten.) provenances in Ankara and Antalya provenance trials
Yazarlar (4)
Hacer Semerci
Dr. Öğr. Üyesi Akkın SEMERCİ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Bora İmal Çankırı Karatekin Üniversitesi, Türkiye
Yeliz Kaşko Arıcı Ordu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale)
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
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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