Ormancılık Bölümü
http://hdl.handle.net/11772/639
Ormancılık Bölümü'ne ait koleksiyonları içerir.2024-03-28T10:40:22ZThe endemic plants in Bartın (Turkey), and their conservation status
http://hdl.handle.net/11772/6557
The endemic plants in Bartın (Turkey), and their conservation status
Özel, Halil Barış; Yaman, Barbaros; Kaya, Zafer; Tunçkol, Bilge
Bartın province located in the Western Black Sea region of Turkey has been
selected as a floristic research unit. Bartın, previously a district of Zonguldak,
has earned a provincial status in 1991. Compared to other provinces of
Turkey, the flora and vegetation studies in Bartın has been started quite late in
detail since the second half of the 1990s. The present study aims to determine
endemic taxa in Bartın province and to evaluate their conservation status on
the basis of IUCN, CITES and BERN criteria. Turkey has numerous laws,
regulations, and programs on biodiversity conservation, but there are many
deficiencies and problems in the implementation of these guidelines. Our
study was the first report on the endemic taxa and their conservation status in
Bartın province of Turkey. We have determined that 36 of Turkey’s endemic
taxa are also found in Bartın’s flora. We state that 3 of Bartın’s endemic plant
taxa are endangered (EN), 2 is critical (CR), 1 is vulnerable (VU), 7 are near
threatened (NT) and the others are least concern (LC) categories.
2020-09-01T00:00:00ZPolystichum asiae-minoris (Dryopteridaceae), a new fern from Kastamonu, Turkey
http://hdl.handle.net/11772/6556
Polystichum asiae-minoris (Dryopteridaceae), a new fern from Kastamonu, Turkey
Tunçkol, Bilge; Zhang, Li-Bing; Aksoy, Necmi; Liang, Zhen-Long; Yaşayacak, Hasan
A new fern of Polystichum (Dryopteridaceae), P. asia-minoris, is described and illustrated from Horma Canyon in the
borders of Küre Mountains National Park in Kastamonu Province located in the north of Turkey. Polystichum asia-minoris
is distinguishable from the morphologically similar P. obliquum by having pinnae abaxially densely covered with broadtype
microscales. It is not certain to which lineage the new species closely allied. The new species has extremely narrow
distribution and is classified as Critically Endangered (CR) following IUCN Red List Criteria.
2020-06-11T00:00:00ZAstragalus bartinense (Fabaceae), a new species from Turkey
http://hdl.handle.net/11772/6555
Astragalus bartinense (Fabaceae), a new species from Turkey
Tunçkol, Bilge; Fişne, Ahter; Aksoy, Necmi; Aytaç, Zeki
Astragalus bartinense is described as a new species from Bartın Province in Northern Anatolia, Turkey. The new species is close to A. depressus L. and A. froedinii Murb., but distinctly differs from A. froedinii in having hairy fruit, long stipules (10–12 mm) and peduncle (10–25 mm). It also differs from A. depressus in having long stipules and a stipitate and glabrous ovary. Taxonomic descriptions, micromorphology of pollen and seed and geographical distribution are presented.
2020-09-01T00:00:00ZAssessment of forest storage locations in wood supply chain
http://hdl.handle.net/11772/2589
Assessment of forest storage locations in wood supply chain
Çoban, Hüseyin Oğuz; Eker, Mehmet; Ada, Nevzat
The objective of this study is to analyze whether the present locations of forest storages are appropriate for easy distribution of wood to consumers. Therefore, in Isparta region of Turkey, main catchments were identified for modeling of wood flow by using digital elevation data in GIS environment. Then, watershed-based storage location strategy was developed. Actual and proposed storage locations were analyzed by evaluating information about harvesting and consumption points where customer or end user may be located. The appropriateness of storage locations was discussed and it was concluded that some of the forest storages should be closed, reducing the total number nearly by half, and some others should be transferred to new locations.
2009-01-01T00:00:00Z