Araştırma Makalesi

Kuraklık stresli Quercus cerris fidanlarının fizyolojik ve biyokimyasal özelliklerindeki değişimler

Cilt: 18 Sayı: 4 28 Aralık 2017
PDF İndir
EN TR

Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings

Öz

Turkey oak is among the species that can be used for the afforestations in the semi-arid and arid regions of Turkey. Understanding how the Turkey oak responds to drought could contribute to improve stress tolerance and to the success of afforestation programs of species. In this study, the response of one-year-old seedlings of Turkey oak (Quercus cerris L.) to the drought stress was investigated. Under controlled conditions, the seedlings in the control group were regularly irrigated during the stress experiment, while drought-stressed seedlings were subjected to drought stress by withholding irrigation for 30 days. Both control and drought-stress treatment groups were sampled on days 0, 7, 14, 21 and 30, and their stem xylem water potential, stomatal conductance and total soluble sugars were determined. In addition, the volumetric soil moisture content was also determined. As a result, significant differences were found in xylem water potential, stomatal conductance and total soluble sugar between the control and drought-stressed seedlings. Drought stress significantly reduced soil moisture content and consequently, xylem water potential of the drought-stressed oak seedlings were lower than the control seedlings. Drought stress decreased stomatal conductance, but significantly increased accumulations of total soluble sugars.

Anahtar Kelimeler

Kaynakça

  1. Acherar, M., Rambale, S., 1992. Comparative water relations of four Mediterranean oak species. Vegetatio, 99(100): 177-184.
  2. Alkhail, M.S.A., Moftah, A.E., 2011. Adaptation mechanisms of some desert plants grown in central region of Saudi Arabia. International Research Journal of Agricultural Science and Soil Science, 1(11):462-470.
  3. Arndt, S.K., Clifford, S.C., Wanek, W., Jones, H.G., Popp, M., 2001. Physiological and morphological adaptations of the fruit tree Ziziphus rotundifolia in response to progressive drought stress.Tree Physiology, 21:705-715.
  4. Atta, H.A.E., Aref, İ.M., Ahmed, A.İ., Khan, P.R., 2012. Morphological and anatomical response of Acacia ehrenbergiana Hayne and Acacia tortilis (Forssk) Haynes subsp. raddiana seedlings to induced water stress. African Journal of Biotechnology, 11(44): 10188-10199.
  5. Augé, R.M., Xiangrong, D., Croker, J.L., Witte, W.T., Green, C.D., 1998. Foliar dehydration tolerance of twelve deciduous tree species. J. Expt. Bot., 49: 753-759.
  6. Balok, C.A., Hilaire, R.S., 2002. Drought responses among seven southwestern landscape tree taxa. J. Am. Soc. Hortic. Sci., 127: 211–218.
  7. Boydak, M., Çalışkan, S., 2014. Ağaçlandırma (Tohum, Ağaç Islahı, Fidanlık, Doğaya Yakın Ormancılık, Alan Hazırlığı, Ekim, Dikim, Yarı Kurak, Kurak Alanlar, Endüstriyel Ağaçlandırmalar, Karstik Alanlar, Özet Nitelikli Ağaçlandırmalar), Ogem-Vak., İstanbul.
  8. Büyük, İ., Soydam Aydın, S., Aras, S., 2012. Bitkilerin stres koşullarına verdiği moleküler cevaplar. Turk Hij. Den. Biyol. Derg., 69(2): 97-110.

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

Araştırma Makalesi

Yazarlar

Ayşe Deligöz
SÜLEYMAN DEMİREL ÜNİVERSİTESİ, ORMAN FAKÜLTESİ
Türkiye

Esra Bayar Bu kişi benim
SÜLEYMAN DEMİREL ÜNİVERSİTESİ, ORMAN FAKÜLTESİ
Türkiye

Yayımlanma Tarihi

28 Aralık 2017

Gönderilme Tarihi

2 Haziran 2017

Kabul Tarihi

31 Ekim 2017

Yayımlandığı Sayı

Yıl 2017 Cilt: 18 Sayı: 4

Kaynak Göster

APA
Deligöz, A., & Bayar, E. (2017). Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings. Turkish Journal of Forestry, 18(4), 269-274. https://doi.org/10.18182/tjf.318318
AMA
1.Deligöz A, Bayar E. Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings. Turkish Journal of Forestry. 2017;18(4):269-274. doi:10.18182/tjf.318318
Chicago
Deligöz, Ayşe, ve Esra Bayar. 2017. “Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings”. Turkish Journal of Forestry 18 (4): 269-74. https://doi.org/10.18182/tjf.318318.
EndNote
Deligöz A, Bayar E (01 Aralık 2017) Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings. Turkish Journal of Forestry 18 4 269–274.
IEEE
[1]A. Deligöz ve E. Bayar, “Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings”, Turkish Journal of Forestry, c. 18, sy 4, ss. 269–274, Ara. 2017, doi: 10.18182/tjf.318318.
ISNAD
Deligöz, Ayşe - Bayar, Esra. “Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings”. Turkish Journal of Forestry 18/4 (01 Aralık 2017): 269-274. https://doi.org/10.18182/tjf.318318.
JAMA
1.Deligöz A, Bayar E. Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings. Turkish Journal of Forestry. 2017;18:269–274.
MLA
Deligöz, Ayşe, ve Esra Bayar. “Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings”. Turkish Journal of Forestry, c. 18, sy 4, Aralık 2017, ss. 269-74, doi:10.18182/tjf.318318.
Vancouver
1.Ayşe Deligöz, Esra Bayar. Variations in physiological and biochemical traits of drought-stressed Quercus cerris seedlings. Turkish Journal of Forestry. 01 Aralık 2017;18(4):269-74. doi:10.18182/tjf.318318

Cited By