Yazar "Kutbay, Hamdi Guray" için listeleme
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Biodiversity in different successional stages of Mediterranean enclaves distributed along Sinop Peninsula (Turkey)
Elmas, Emire; Kutbay, Hamdi Guray (Taylor & Francis Ltd, 2018)The aim of this research was to evaluate plant diversity and the relationships between the distribution of Raunkiaer life forms and community structure, and species richness, at different successional stages in communities ... -
Biomonitoring of Trace Elements with Lichens in Samsun City, Turkey
Kinalioglu, Kadir; Ozbucak, Tugba Bayrak; Kutbay, Hamdi Guray; Huseyinova, Rena; Bilgin, Ali; Demirayak, Ali (Foundation Environmental Protection & Research-Fepr, 2010)Lichens have been widely used in biomonitoring studies. In this study, Cd, Cu, Pb and Zn concentrations in some foliose and fruticose lichens which arc found in Samsun were investigated and the differences among the species ... -
The classification of coastal dune vegetation in Central Black Sea Region of Turkey by numerical methods and EU habitat types
Agir, Senay Ulu; Kutbay, Hamdi Guray; Karaer, Fergan; Surmen, Burak (Springer-Verlag Italia Srl, 2014)Coastal sand dune vegetation in Central Black Sea Region of Turkey was investigated by numerical methods. Eight plant associations were determined according to two-way indicator species analysis (TWINSPAN) and detrended ... -
Classification of some plant species according to Grime's strategies in a Quercus cerris L. var. cerris woodland in Samsun, northern Turkey
Kilinc, Mahmut; Karavin, Neslihan; Kutbay, Hamdi Guray (Tubitak Scientific & Technical Research Council Turkey, 2010)This study was carried out on 2 permanent plots of Quercus cerris L var cerris woodland in the Kurupelit region of Samsun northern Turkey Grimes CSR strategies were determined for 85 plant species from the 2 study plots ... -
The classification of some plants subjected to disturbance factors (grazing and cutting) based on ecological strategies in Turkey
Kilic, Dudu Duygu; Kutbay, Hamdi Guray; Surmen, Burak; Huseyinoglu, Rena (Springer-Verlag Italia Srl, 2018)The effect of disturbance factors such as grazing and cutting were investigated in some plants in central Black Sea Region of Turkey using Grime's CSR strategies and Ellenberg's indicator values (EIVs). Grime's CSR strategies ... -
The comparison of Grime's strategies of plant taxa in Hac1 Osman Forest and Bafra Fish Lakes in the central Black Sea region of Turkey
Huseyinova, Rena; Kilinc, Mahmut; Kutbay, Hamdi Guray; Kilic, Dudu Duygu; Bilgin, Ali (Tubitak Scientific & Technical Research Council Turkey, 2013)The main aim of this study was to compare Grime's strategies in 91 plant taxa occurring from the eastern to the western part of the central Black Sea region of northern Turkey (Samsun). To do this, 45 sample plots were ... -
Contribution to the phytosociology and conservation of tertiary relict species in Northeastern Anatolia (Turkey)
Eminagaoglu, Ozgur; Kutbay, Hamdi Guray; Bilgin, Ali; Yalcin, Erkan (Soc Royal Botan Belgique, 2006)We investigated the phytosociological structure of the Quercus pontica-Betula medwediewii community in the Artvin province in northeastern Anatolia (Turkey). The Querco ponticii-Betuletum medwediewii association was scattered ... -
Effect of EDTA and Tannic Acid on the Removal of Cd, Ni, Pb and Cu from Artificially Contaminated Soil by Althaea rosea Cavan
Cay, Seydahmet; Uyanik, Ahmet; Engin, Mehmet Soner; Kutbay, Hamdi Guray (Taylor & Francis Inc, 2015)In this study an ornamental plant of Althaea rosea Cavan was investigated for its potential use in the removal of Cd, Ni, Pb and Cu from an artificially contaminated soil. Effect of two different chelating agents on the ... -
The effects of erosion and accretion on plant communities in coastal dunes in north of Turkey
Agir, Senay Ulu; Kutbay, Hamdi Guray; Surmen, Burak; Elmas, Emire (Springer-Verlag Italia Srl, 2017)Coastal erosion resulted in dramatic changes in the structure of coastal dune communities for example many characteristic species may be removed from dune zones. The effects of coastal erosion on coastal dune communities ... -
The effects of some soil properties (soil nitrogen forms and moisture) on community structure in Mediterranean plant communities in the Black Sea region
Elmas, Emire; Kutbay, Hamdi Guray (Wiley, 2019)Mediterranean ecosystems comprise the second biodiversity hotspot area after tropical rain forests and will be most affected by global climate change. Therefore, it is important to understand community dynamics for effective ... -
Foliar Nitrogen (N), Phosphorus (P) Dynamics, and Foliar Resorption of Corylus avellana var. avellana
Ozbucak, Tugba Bayrak; Kutbay, Hamdi Guray; Yalcin, Sevda; Kilic, Dudu Duygu (Foundation Environmental Protection & Research-Fepr, 2011)Corylus avellana var. avellana (Corylaceae) has a widespread distribution in the Central Black Sea Region of Turkey and is very valuable in the food industry and plays an important role in the economy of the Black Sea ... -
Foliar Nitrogen and Phosphorus Resorption in An Undisturbed and Pinus Pinaster Ait. Planted Forests in Northern Turkey
Yilmaz, Hakan; Kutbay, Hamdi Guray; Kilic, Dudu Duygu; Surmen, Burak (Soc Natl Protection Nature Acclimatation France, 2014)Foliar resorption is closely associated with leaf senescence and conservation of nutrients, and protects the plant dependence on soil supply. In this study, leaf nitrogen (N) and phosphorus (P) dynamics, leaf resorption ... -
Foliar Resorption in Nitrogen-Fixing and Non-Fixing Species in A Swamp Forest in Northern Turkey
Surmen, Burak; Kutbay, Hamdi Guray; Kilic, Dudu Duygu; Surmen, Mustafa (Soc Natl Protection Nature Acclimatation France, 2014)Foliar resorption of nutrients in plants is a key factor to conserve nutrients especially nitrogen (N) and phosphorus (P) and makes plant species less-dependent to soil nutrient status. There is much debate whether N-fixing ... -
Foliar resorption of some macro-(N, P, S) and micronutrients (Fe, Zn, Cu, Mn) in Pterocarya fraxinifolia (Poiret) Spach forests in Turkey.
Huseyinoglu, Rena; Kutbay, Hamdi Guray; Ok, Tolga; Yalcin, Erkan; Bilgin, Ali; Horuz, Ayhan (Soc Natl Protection Nature Acclimatation France, 2016)Pterocarya fraxinifolia (Poiret) spach has a rather restricted distribution in Turkey and occurs in swamp forests. Foliar resorption of some macro- (N, P and S) and micronutrients (Fe, Mn, Zn, Cu) in northern and southern ... -
Heavy Metal Accumulation in Some Natural and Exotic Plants in Samsun City
Demirayak, Ali; Kutbay, Hamdi Guray; Kilic, Duygu; Bilgin, Ali; Huseyinova, Rena (Foundation Environmental Protection & Research-Fepr, 2011)The aim of this study was to estimate the level of some trace metal accamulation (Pb, Cd, Zn and Cu) in the leaves, needles, and twigs of some natural and exotic tree and shrub species which were selected and tested as a ... -
The Influence of Environmental Factors on the Distribution and Composition of Plant Communities in Kizilirmak Valley-Black Sea Region, Turkey
Korkmaz, Hasan; Yalcin, Erkan; Kutbay, Hamdi Guray; Yildirim, Cengiz (Soc Natl Protection Nature Acclimatation France, 2016)The aim of this study is to explore the influence of environmental factors on the distribution of plant associations in Kizilirmak Valley, in northern Turkey. This paper provides a quantitative analysis of the vegetation ... -
The Lowland Meadow Vegetation of the Central Black Sea Region of Turkey
Yalcin, Erkan; Kilinc, Mahmut; Kutbay, Hamdi Guray; Bilgin, Ali; Korkmaz, Hasan (Foundation Environmental Protection & Research-Fepr, 2014)The vegetation of the lowland meadows in the central Black Sea region of Turkey was analyzed according to the Braun-Blanquet method with the help of TWINSPAN clustering, CCA, and DECORANA ordination methods. Three plant ... -
A New Genus Record for the Flora of Turkey: Reynoutria (Polygonaceae)
Karaer, Fergan; Terzioglu, Salih; Kutbay, Hamdi Guray (Kahramanmaras Sutcu Imam Univ Rektorlugu, 2020)This paper describes Reynoutria as a newly recorded genus of Dock Family (Polygonaceae) to Turkey. Specimens of R. japonica Houtt. (Polygonaceae) were collected from Terme/Bazlamac (Samsun). Adding this new genus, the ... -
A New Record for the Flora of Turkey: Cerastium szowitsii Boiss. (Caryophyllaceae)
Karaer, Fergan; Terzioglu, Salih; Kutbay, Hamdi Guray (Kastamonu Univ, 2020)Aim of study: In this study, it was aimed to contribute the vascular plant species diversity of Turkey. Area of study: A8 Artvin: Hatila Valley National Park, rocky places, roadsides, 559 m in NE Anatolia. Material and ... -
Nitrogen and phosphorus resorption in a salt marsh in northern Turkey
Cakir, Yasemin Bedirkurum; Ozbucak, Tugba; Kutbay, Hamdi Guray; Kilic, Duygu; Bilgin, Ali; Huseyinova, Rena (Tubitak Scientific & Technical Research Council Turkey, 2010)This study was conducted to investigate foliar nitrogen and phosphorus dynamics, nitrogen and phosphorus resorption, and some leaf traits (i.e. SLA=specific leaf area) in some coastal salt marsh plants located in northern ...
