Yazar "Basaran, Nermin" seçeneğine göre listele

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    Determination the natural plant compositions and species distribution model in different habitat types of Duzce (Turkiye)
    (Univ Federal Lavras-Ufla, 2025) Kaya, Sertac; Eroglu, Engin; Basaran, Nermin; Aytegin, Ahmet; Donmez, Abdullah Huseyin
    Background: Turkiye is a very rich country in terms of the distribution and diversity of plants. Despite these current conditions, natural plant species are not sufficiently used in designing urban landscapes. The research aims to reveal an ecological model approach to urban planting by determining the ecological indicator values (EIV's) and coexistence in nature of the species detected in the natural vegetation, revealing the potential of plants to come together. Results: Within the scope of research, natural areas in Duzce Plain and at the points touching the plain were determined according to the CORINE land cover classification, and 5 different habitat types were determined as forest habitat, riparian areas, rocky habitat, wetlands and meadow habitat. In this study, 420 plant taxa belonging to 89 families which were taken from 33 points and 168 sample areas, were identified. Both natural plant species determined by collecting plant species from the area and plant species diversity will be revealed by determining the ecological demands of the plants. After determining whether the coexistence of plant species collected and identified in these habitat types is distributed in an interdependent manner, scenarios regarding the coexistence of plants were constructed with the help of the latent variables model (LVM's) by R software program. Conclusion: Some of the plant species with the highest percentage of presence according to the plant layers were selected, and plant compositions with high coexistence were proposed according to the LVM's.
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    Soil organic carbon exchange due to the change in land use
    (Springer, 2024) Basaran, Nermin; Cinal, Gamze Akdogan; Eroglu, Engin
    This study analyses the decrease in soil organic carbon (SOC) stocks due to changes in land use following the earthquake in D & uuml;zce, Turkey, 1999. The primary objective of the study is to determine the changes in land use within D & uuml;zce and to provide a multi-dimensional approach to the spatial and quantitative distributions of SOC losses. Corine Land Use- Land Cover (LULC) within the study is used to determine the change in land use. The loss of LULC and carbon stocks were identified by means of LULC with transfer matrix method and GIS-based analysis. The study of land-use change caused by urbanisation and agricultural activity shows that the limited green spaces around the urban core created by degrading natural areas do not compensate for the loss of SOC. SOC stocks decline after the land use changes from agricultural regions to artificial areas (- 5%), Natural- Semi-natural (N-SN) regions to artificial areas (- 15%), N-SN areas to agricultural areas (- 20.9%) and agricultural areas to water bodies (- 9%), and SOC stocks increase after land use changes from artificial areas to N-SN areas (+ 29.6%), artificial areas to agricultural areas (+ 8%), agricultural areas to N-SN areas (+ 25%). However, in some agricultural areas, SOC stocks are similar to semi-natural and natural areas. For instance, in sparsely vegetated areas, SOC stocks from fruit and berry plantations may be poor. Although it is generally assumed that SOC loss can occur on land transformed from natural areas, this rule of thumb may be revised in some particular circumstances. Therefore, local ecological restoration decisions should not be based on land cover generalisations.