Türkiye’deki doğal Türk fındığı (Corylus colurna L.) popülasyonlarının durumu

Öz

Bu çalışmada Türkiye’deki 18 doğal Türk fındığı popülasyonunun konum ve iklim verileri irdelenmiştir. İncelenen popülasyonlar küçüktür (ortalama alan = 206 ha) ve deniz seviyesinden 700 ila 1600 m arasında bulunmaktadır. Popülasyon konumlarında yıllık ortalama sıcaklık 8.83°C (aralık: 6.9 − 11 °C) ve yıllık ortalama yağış 654.28 mm (aralık: 477 − 952 mm) olarak belirlenmiştir. Türün Türkiye’deki kurak ve yarı-kurak alanların ağaçlandırılmasında kullanılması yönünde bir ilgi vardır ancak incelenen popülasyonların sadece üçü yarı-kurak sahalarda bulunmaktadır. Diğer popülasyonlar daha nemli bölgelerde bulunmaktadır. Bu popülasyonların genetik yapısı belirlenmeli ve kapsamlı bir gen koruma programı gündeme alınmalıdır. Ayrıntılı köken (orijin) ve/veya döl denemeleri ile yarı-kurak sahaların ağaçlandırılmasında kullanılabilecek tohum kaynakları ve aileler belirlenmelidir.

Anahtar Kelimeler

• Türk fındığı,gen koruma,iklim değişikliği,orman ağacı ıslahı

Status of natural Turkish hazel (Corylus colurna L.) populations in Turkey

Öz

Location and climate information of 18 natural Turkish hazel populations in Turkey is reported. Populations are small (mean area = 206 ha) and are found at 700 m to 1600 m above sea level. Mean annual temperature is 8.83 °C and (range: 6.9 − 11 °C) and mean annual precipitation is 654.28 mm (range: 477 − 952 mm) at population locations. The species is of interest in Turkey for plantation in arid and semi-arid regions but only three of the 18 population locations are classified as semi-arid. The rest of the populations are located in more humid environments. The genetic structure of these populations should be determined and a comprehensive gene conservation program should be put in place. A through genetic testing (provenance and/or progeny tests) should be conducted to determine suitable seed sources and families for plantation in semi-arid environments.

Anahtar Kelimeler

• Turkish hazel,genetic conservation,climate change,forest tree breeding

Kaynakça

1. Akalın Uruşak E, Özhatay FN, Güler N, Ersoy H, Başak N, Yeşil Y, Oral D, Demirci S (2013) The flora of Yıldız Mountains (Kırklareli) Biosphere Project area. Turkish Journal of Botany 37:225-269
2. Alfaro RI, Fady B, Vendramin GG, Dawson IK, Fleming RA, Saenz-Romero C, Lindig-Cisneros RA, Murdock T, Vinceti B, Navarro CM, Skroppa T, Baldinelli G, El-Kassaby YA, Loo J (2014) The role of forest genetic resources in responding to biotic and abiotic factors in the context of anthropogenic climate change. Forest Ecology and Management 333:76-87
3. Anşin R, Özkan ZC (1993) Tohumlu Bitkiler (Spermatophyta) Odunsu Taksonlar. Karadeniz Technical University, Trabzon
4. Arslan M (2005) Batı Karadeniz Bölgesindeki Türk fındığı (Corylus colurna L.) populasyonlarının ekolojik ve silvikültürel yönden incelenmesi. M.Sc. thesis, Abant İzzet Baysal Üniversitesi
5. Arslan M (2009) Effect of pretreatment on germination of pericarp removed seeds of Turkish Filbert (Corylus colurna L.). Düzce University Journal of Forestry 5:170-178
6. Arslan M, Şenel P, Özpay Palazoğlu Z, Çiçek E (2013) Effect of GA3 application on dormancy breaking and seedling growth of Turkish filbert (Corylus colurna L.), an important forest tree species. The Western Black Sea Forestry Research Institute, p 45
7. Asan Ü (1990) Orman kaynaklarının çok amaçlı kullanımı ve fonsiyonel planlama. İstanbul Üniversitesi Orman Fakültesi Dergisi B40:67-84
8. Ayan S, Aydınözü D, Yer EN, Ünalan E (2016) Turkish filbert (Corylus colurna L.) a new distribution area in Northwestern Anatolia Forests: (Provinces of Müsellimler, Tunuslar in Ağlı, Kastamonu/Turkey). Biological Diversity and Conservation 9:128-135

9. Aydınözü D (2008) Avrupa kayını (Fagus sylvatica)’nın Yıldız Istranca Dağlarındaki yayılış alanları. İstanbul Üniversitesi Coğrafya Dergisi 17:46-56
10. Aygun A, Erdogan V, Bozkurt E (2008) Effect of some pretreatments on seed germination of Turkish hazel (Corylus colurna L.). In: Proceedings of VII International Congress on Hazelnut. Tuscia University, Viterbo, Italy, pp 203-206
11. Boydak M, Çalışkan S (2015) Afforestation in arid and semi-arid regions. The General Directorate of Combating Desertification and Erosion, p 64
12. Ceylan O, Sahin MD, Avaz S (2013) Antibacterial activity of Corylus colurna L. (Betulaceae) and Prunus divaricata Ledep. subsp. divaricata (Rosaceae) from Usak, Turkey. Bulgarian Journal of Agricultural Science 19:1204-1207
13. Demirbaş Özen M, Özbek MU, Vural M (2013) Flora of Armutluçayır (Kastamonu/Turkey). Biological Diversity and Conservation 6:22-31
14. Erdogan V, Aygun A (2005) Fatty acid composition and physical properties of Turkish tree hazel nuts. Chemistry of Natural Compounds 41:378-381
15. Erinç S (1965) Yağış Müessiriyeti Üzerine Bir Deneme ve Yeni Bir İndis. İstanbul Üniversitesi, Edebiyat Fakültesi, Coğrafya Enstitüsü Yayınları, İstanbul
16. Genç M, Güner ŞT, Gülcü S, Fakir H (1998) Afyon-Dereçine Türk fındığı (Corylus colurna L.) bükü. Orman ve Av 74:13-19
17. Gillner S, Vogt J, Tharang A, Dettmann S, Roloff A (2015) Role of street trees in mitigating effects of heat and drought at highly sealed urban sites. Landscape and Urban Planning 143:33-42
18. Hijmans RJ, Cameron SE, Parra JL, Jones PG, Jarvis A (2005) Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology 25:1965-1978
19. Kargıoğlu M (2003) The Flora of Ahırdağı (Afyonkarahisar) and its environs. Turkish Journal of Botany 27:357-381
20. Korkut DS, Korkut S, Bekar I, Budakci M, Dilik T, Cakicier N (2008) The effects of heat treatment on the physical properties and surface roughness of Turkish hazel (Corylus colurna L.) wood. International Journal of Molecular Sciences 9:1772-1783
21. Miletić R, Žikić M, Mitić N, Nikolić R (2005) Pomological characteristics of superior selections of European filbert (C. avellana L.) and Turkish hazel (C. colurna L.). Genetika 37:103-111
22. Molnar TJ (2011) Corylus. In: Kole C (ed) Wild Crop Relatives: Genomic and Breeding Resources Forest Trees, Springer Science & Business Media, Berlin, pp 15-48
23. Nearing MA, Pruski FF, O'Neal MR (2004) Expected climate change impacts on soil erosion rates: A review. Journal of Soil and Water Conservation 59:43-50
24. Özpay Palazoğlu Z, Arslan M, Tosun S (2015) Preservation of Turkish filbert (Corylus colurna L.) by ex-situ conservation methods and research of genetic variation in populations in the Western Blacksea Region. The Western Black Sea Forestry Research Institute, p 69
25. Polat S (2014) A new distribution area of Turkish filbert (Corylus colurna) in Turkey. Marmara Coğrafya Dergisi 29:136-149
26. Polat S, Güney Y (2015) A new distribution area of Turkish filbert (Corylus colurna) in Turkey. The Journal of Academic Social Science 3:449-460
27. Popek R, Gawronska H, Wrochna M, Gawronski SW, Saebo A (2013) Particulate matter on foliage of 13 woody species: Deposition on surfaces and phytostabilisation in waxes - a 3-year study. International Journal of Phytoremediation 15:245-256
28. Riethmüller E, Tóth G, Alberti A, Sonati M, Kéry A (2014) Antioxidant activity and phenolic composition of Corylus colurna. Natural Product Communications 9:679-682
29. Sarıbaş M (1998) Morphological and pallinological researches on Corylus colurna L. (Balkan hazelnut) spreading naturally in Turkey. In: Proceedings of The 1st Balkan Botanical Congress. Thessaloniki, Greece, pp 137-140
30. Semenderoğlu A, Aytaç AS (2012) The geo-ecological regions and divisions of Mount Murat, west of Turkey. Gaziantep University Journal of Social Sciences 11:1306-1330
31. Seppa H, Schurgers G, Miller PA, Bjune AE, Giesecke T, Kuehl N, Renssen H, Salonen JS (2015) Trees tracking a warmer climate: The Holocene range shift of hazel (Corylus avellana) in northern Europe. Holocene 25:53-63
32. Shaw K, Roy S, Wilson B (2014) Corylus colurna. The IUCN Red List of Threatened Species
33. Shepherd LD, Perrie LR (2011) Microsatellite DNA analyses of a highly disjunct New Zealand tree reveal strong differentiation and imply a formerly more continuous distribution. Molecular Ecology 20:1389-1400
34. St Clair JB, Howe GT (2011) Strategies for conserving forest genetic resources in the face of climate change. Turkish Journal of Botany 35:403-409
35. Thornthwaite CW (1948) An approach toward a rational classification of climate. Geographical Review 38:55-94
36. Thornthwaite CW, Mather JR (1957) Instructions and tables for computing potential evapotranspiration and the water balance. Laboratory of Climatology 10:185-311
37. Vander Wall SB (2001) The evolutionary ecology of nut dispersal. Botanical Review 67:74-117
38. Yaltırık F (1982) The genus Corylus L. In: Davis PH (ed) Flora of Turkey and the East Aegean Islands, Edinburgh University Press, Edinbrugh, pp 685-688
39. Zeidler A (2012) Variation of wood density in Turkish hazel (Corylus colurna L.) grown in the Czech Republic. Journal of Forest Science 58:145-151