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Yol kenarları boyunca ağaç çaplarının değişimi: Bursa Karacabey ıhlamur ormanı örneği

Year 2019, Volume: 69 Issue: 2, 81 - 86, 01.07.2019

Abstract

DOI: 10.26650/forestist.2019.18014


Yol ağları, orman ekosistemleri üzerinde
habitatların bozulması ve parçalanması gibi önemli etkilere sahiptir. Öte
yandan, yol kenarı boyunca ışık mevcudiyetinde görülen artış, bitki türlerinin
çeşitliliğine ve miktarını da yansımaktadır. Bu çalışmada, yol kenar etkisinin
ağaçların büyümesi üzerindeki etkisini araştırmak amacıyla Ihlamur meşceresinde
bulunan örnek bir yol ağı boyunca ağaç çaplarındaki değişim ölçülmüştür.
Çalışma, Ihlamurun Türkiye’de en geniş yayılış gösterdiği Bursa’nın Karacabey
ilçesinde gerçekleştirilmiştir. Arazi verileri yol kenarındaki 5 metre
genişliğindeki şeritlerden seçilen ve yol kenarından uzakta kontrol bölgesinden
seçilen örnek ağaçlardan toplanmıştır. Verilerin toplanması sırasında belirlenen
bölgelerdeki tüm örnek ağaçların göğüs yüksekliği çapı ölçülmüş ve artım
burgusu ile artım kalemleri alınmıştır. Daha sonra, yol kenarındaki ağaçlar ile
kontrol bölgesinde yer alan ağaçlar arasında çap ve çap artımı değerlerinde bir
farklılık olup olmadığını belirlemek için istatistiksel analiz yapılmıştır.
Sonuçlara göre, yol kenarından olan mesafenin arttırılmasıyla, ortalama ağaç
çaplarında ve çap artımı değerlerinde azalma görülmüştür. Yol kenarındaki
ağaçlar ve kontrol bölgesinde yer alan ağaçlar arasında çap değerleri açısından
istatistiksel olarak anlamlı bir fark bulunmuştur. Öte yandan, çap artım
değerleri arasında anlamlı bir fark tespit edilmemiştir.

Cite
this paper as
: Akay, A.E., Taş, İ., Gencal, B., 2019. Variation of Tree
Diameters along Road Edges: The Case of Karacabey Linden Forest in Bursa,
Turkey. 

References

  • • Bembenek, M., Giefing, D.F., Karaszewski, Z., Łacka, A., Mederski, P.S., 2013. Strip road impact on selected wood defects of Norway spruce (Piceaabies (L.) H. Karst). Drewno 56: 63-76. • Eker, M., Çoban, H.O., 2010. Impact of road network on the structure of a multifunctional forest landscape unit in southern Turkey. Journal of Environmental Biology 31: 157-168. • Gülci, S., Akay, A.E., Oğuz, H., Gülci, N., 2017. Assessment of the Road Impacts on Coniferous Species within the Road-Effect Zone Using NDVI Analysis Approach. Fresenius Environmental Bulletin 26(2a): 1654-1662. • Gümüş, S., 2015. Evaluation of forest road networks located in Karadeniz Technical University Research and Practice Forest. European Journal of Forest Engineering 1(1):15-20. • Naghdi, R., Bonyad, A., Amini, A.M., 2017. Road effect on diameter growth of trees in Caspian forests of Iran. Caspian Journal of Environmental Sciences 15(1): 47-55. • Picchio, R,, Tavankar, F., Venanzi, R., Lo Monaco, A., Nikooy, M., 2018. Study of Forest Road Effect on Tree Community and Stand Structure in Three Italian and Iranian Temperate Forests. Croatian Journal of Forest Engineering 39(1): 57-70. • Stempski, W., Jablonski, K., 2014. Differentiation of Tree Diameters at Strip Roads in a Young Pine Tree-Stand. Acta Scientiarum Polonorum Silvarum Colendarum Ratio et Industria Lignaria 13(1): 37-46. • Tuttu, G., Ursavaş, S., Söyler, R., 2017. Harvest Amounts and Ethnobotanical Uses of the Linden Flowers in Turkey, Anatolian Journal of Forest Research 3(1): 60-66. • Yilmaz, E., Makineci, E., Demir, M., 2010. Skid road effects on annual ring widths and diameter increment of fir (Abies bornmulleriana Mattf.) trees. Transportation Research Part D: Transport and Environment 15: 350-355.

Variation of tree diameters along road edges: the case of Karacabey linden forest in Bursa, Turkey

Year 2019, Volume: 69 Issue: 2, 81 - 86, 01.07.2019

Abstract

DOI: 10.26650/forestist.2019.18014


Roads have important effects on forest
ecosystems including degradation and fragmentation of habitats. However, light
availability along the road edge increases which reflects the diversity and
amount of plant species. This study is aimed to investigate the road edge
effect on tree growing by measuring the differentiation of tree diameters along
a sample road located within Linden stands. The study was conducted in
Karacabey province of Bursa where Linden has the largest distribution in
Turkey. Field data were collected from sample trees selected from 5-meter-wide
stripes at road edge and from control zone away from road edge. The tree
diameters at breast height (DBH) and trunk core samples were collected from
sample trees located in the specified zones. Statistical analysis was conducted
to indicate whether there is a differences in DBH and DBH growth values between
trees at road edge and ones at control zone. The results indicated that
increasing distance from road edge resulted in reduction in the average tree
diameters as well as DBH growth values. There was a statistically significant
difference between DBH values for trees at road edge and ones at control zone.
On the other hand, there was no significant difference between DBH growth
values.

Cite
this paper as
: Akay, A.E., Taş, İ., Gencal, B., 2019. Variation of Tree
Diameters along Road Edges: The Case of Karacabey Linden Forest in Bursa,
Turkey. 

References

  • • Bembenek, M., Giefing, D.F., Karaszewski, Z., Łacka, A., Mederski, P.S., 2013. Strip road impact on selected wood defects of Norway spruce (Piceaabies (L.) H. Karst). Drewno 56: 63-76. • Eker, M., Çoban, H.O., 2010. Impact of road network on the structure of a multifunctional forest landscape unit in southern Turkey. Journal of Environmental Biology 31: 157-168. • Gülci, S., Akay, A.E., Oğuz, H., Gülci, N., 2017. Assessment of the Road Impacts on Coniferous Species within the Road-Effect Zone Using NDVI Analysis Approach. Fresenius Environmental Bulletin 26(2a): 1654-1662. • Gümüş, S., 2015. Evaluation of forest road networks located in Karadeniz Technical University Research and Practice Forest. European Journal of Forest Engineering 1(1):15-20. • Naghdi, R., Bonyad, A., Amini, A.M., 2017. Road effect on diameter growth of trees in Caspian forests of Iran. Caspian Journal of Environmental Sciences 15(1): 47-55. • Picchio, R,, Tavankar, F., Venanzi, R., Lo Monaco, A., Nikooy, M., 2018. Study of Forest Road Effect on Tree Community and Stand Structure in Three Italian and Iranian Temperate Forests. Croatian Journal of Forest Engineering 39(1): 57-70. • Stempski, W., Jablonski, K., 2014. Differentiation of Tree Diameters at Strip Roads in a Young Pine Tree-Stand. Acta Scientiarum Polonorum Silvarum Colendarum Ratio et Industria Lignaria 13(1): 37-46. • Tuttu, G., Ursavaş, S., Söyler, R., 2017. Harvest Amounts and Ethnobotanical Uses of the Linden Flowers in Turkey, Anatolian Journal of Forest Research 3(1): 60-66. • Yilmaz, E., Makineci, E., Demir, M., 2010. Skid road effects on annual ring widths and diameter increment of fir (Abies bornmulleriana Mattf.) trees. Transportation Research Part D: Transport and Environment 15: 350-355.
There are 1 citations in total.

Details

Primary Language English
Subjects Forest Industry Engineering
Journal Section Articles
Authors

Abdullah Emin Akay

İnanç Taş This is me

Burhan Gencal This is me

Publication Date July 1, 2019
Published in Issue Year 2019 Volume: 69 Issue: 2

Cite

APA Akay, A. E., Taş, İ., & Gencal, B. (2019). Variation of tree diameters along road edges: the case of Karacabey linden forest in Bursa, Turkey. Forestist, 69(2), 81-86.
AMA Akay AE, Taş İ, Gencal B. Variation of tree diameters along road edges: the case of Karacabey linden forest in Bursa, Turkey. FORESTIST. July 2019;69(2):81-86.
Chicago Akay, Abdullah Emin, İnanç Taş, and Burhan Gencal. “Variation of Tree Diameters Along Road Edges: The Case of Karacabey Linden Forest in Bursa, Turkey”. Forestist 69, no. 2 (July 2019): 81-86.
EndNote Akay AE, Taş İ, Gencal B (July 1, 2019) Variation of tree diameters along road edges: the case of Karacabey linden forest in Bursa, Turkey. Forestist 69 2 81–86.
IEEE A. E. Akay, İ. Taş, and B. Gencal, “Variation of tree diameters along road edges: the case of Karacabey linden forest in Bursa, Turkey”, FORESTIST, vol. 69, no. 2, pp. 81–86, 2019.
ISNAD Akay, Abdullah Emin et al. “Variation of Tree Diameters Along Road Edges: The Case of Karacabey Linden Forest in Bursa, Turkey”. Forestist 69/2 (July 2019), 81-86.
JAMA Akay AE, Taş İ, Gencal B. Variation of tree diameters along road edges: the case of Karacabey linden forest in Bursa, Turkey. FORESTIST. 2019;69:81–86.
MLA Akay, Abdullah Emin et al. “Variation of Tree Diameters Along Road Edges: The Case of Karacabey Linden Forest in Bursa, Turkey”. Forestist, vol. 69, no. 2, 2019, pp. 81-86.
Vancouver Akay AE, Taş İ, Gencal B. Variation of tree diameters along road edges: the case of Karacabey linden forest in Bursa, Turkey. FORESTIST. 2019;69(2):81-6.