Yazar "Dengiz O." için listeleme
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Assessment of land suitability for the production of major crops in ayrancı district of Karaman province located at arid terrestrial ecosystem
Land evaluation based on human, economic and physical resources is an important tool for attaining proper land use planning of various agro-ecological zones especially in arid terrestrial ecosystem condition area to ensure ... -
Assessment of soil productivity and erosion status for the Ankara-Sogulca catchment using GIS
Dengiz O. (Academic Journals Inc., 2007)The soil productivity model estimates crop productivity taking into consideration of soil characteristics which affect root development. Another important application of this model is to predict erosion effects on soil ... -
Assessment of soil quality index for tea cultivated soils in Ortaçay micro catchment in Black Sea Region
Dengiz O.; İç S.; Saygin F.; İmamoğlu A. (Ankara University, 2020)The objective of this research was to determine soil quality by taking into consideration the integrated Soil Quality Index (SQIw) model on tea plantations located in Ortaçay Micro Catchment of Rize. In the SQIw model, ... -
Characteristics and classification of arid region soils: Salt lake specially protected area (Tuz Gölü-Turkey)
Dengiz O. (2007)Salt lake is a unique ecosystem for both agricultural activities and natural life in Turkey. This study was aimed to determine chemical and physical properties and classifying soils of salt lake (Tuz Gölü) specially protected ... -
Chemical weathering indices applied to soils developed on old lake sediments in a semi-arid region of Turkey
Tunçay T.; Dengiz O.; Bayramin I.; Kilic S.; Baskan O. (Federation of Eurasian Soil Science Societies, 2019)Climate is a major influence on weathering processes affecting soil parent materials. Important contributors to soil formation in arid and semi-arid climatic zones are the diurnal cycles of solar heating and cooling that ... -
Comparison of different irrigation methods based on the parametric evaluation approach
Dengiz O. (Turkiye Klinikleri Journal of Medical Sciences, 2006)The main objective of this research is to compare two different irrigation methods according to parametric evaluation system in the Field Plants Central Research Institute-Ikizce Research Farm's soils located in southern ... -
Desertification risk assessment in Turkey based on environmentally sensitive areas
Turkey's many and varied landscapes face the challenge of degradation and ultimately desertification due to soil problems that include organic matter deficiency, salinity-alkalinity, compaction and erosion and the loss of ... -
Desertification vulnerability and risk assessment for Turkey via an analytical hierarchy process model
Türkeş M.; Öztaş T.; Tercan E.; Erpul G.; Karagöz A.; Dengiz O.; Avcıoğlu B. (John Wiley and Sons Ltd, 2020)Producing a scientific desertification risk map has become one of the national primary tasks in order to effectively combat desertification in Turkey. In this respect, General Directorate of Combating Desertification and ... -
Determination of heavy metal risk and their enrichment factor in intensive cultivated soils of Tokat Province
Bayraklı B.; Dengiz O. (Federation of Eurasian Soil Science Societies, 2019)Heavy metal contamination has caused serious environmental and health-related problems around the world. This research was conducted in arable lands of some basins located on Tokat province. The aim of this present study ... -
Determination of relationship between situation of soil erosion sensitivity and land use/land cover in inebolu basin soils
Eraslan S.; İmamoğlu A.; Coşkun A.; Saygin F.; Dengiz O. (Centenary University, 2017)Soil and water resources are under several threats stemming from artificial and natural factors in fragile ecosystem. One of these threats is soil erosion due to misuse or inappropriate land use planning. In order to ... -
Determination of some soil physico-chemical characteristics using factor analysis for soil tillage in Vertisol and Entisol
Sağlam M.; Selvi K.Ç.; Dengiz O.; Sarioğlu E.F. (2012)Soil management is a subject that is receiving increasing attention. It is considered to be important for the assessment of the extent of land degradation or amelioration, and for identifying management practices for ... -
Erosion risk prediction using multi-criteria assessment in Ankara güvenç basin
Demirağ Turan İ.; Dengiz O. (Ankara University, 2017)The aim of this study is to determine erosion risk classes and to generate their map in Ankara Güvenç Basin using geographic information system (GIS), remote sensing (RS) and statistical approaches with method of multi-criteria ... -
Influence of toposequence on physical and mineralogical properties of soils developed on basaltic parent material under sub-humid terrestrial ecosystem
Tunçay T.; Dengiz O.; İmamoğlu A. (Ankara University, 2020)Understanding of soil forming factors is crucial to define physical, mineralogical and morphological properties of soils. In addition to that soil formations were highly associated with slope positions which have influence ... -
Multi-criteria approach with linear combination technique and analytical hierarchy process in land evaluation studies
Land evaluation analysis is a prerequisite to achieving optimum utilization of the available land resources. Lack of knowledge on best combination of factors that suit production of yields has contributed to the low ... -
Physico-chemical and morphological properties of soils for castanea sativa in the central black sea region
Dengiz O.; Ic S.; Sarioglu F.E. (2011)This study is focused on the soil physico-chemical, morphological properties and soil classification of forest sites where Castanea sativa wood stands located in the central black sea region. Some physiographic factors of ... -
Soil erosion risk assessment of the Gölbaşi Environmental Protection Area and its vicinity using the CORINE model
The main objective of this study was to determine the soil erosion risk in Gölbaşi Environmental Protection Area and its vicinity using the CORINE model. The model consists of 6 steps, each of which using different overlaying ... -
Spatial variability of soil organic carbon density under different land covers and soil types in a sub-humid terrestrial ecosystem
Dengiz O.; Saygın F.; İmamoğlu A. (Federation of Eurasian Soil Science Societies, 2019)The main objectives of the current study are i) to estimate SOC in different soil depths and to generate their spatial distribution maps, ii) to assess relationship between variation of different soil types and SOC density, ... -
Spatial variability of soil penetration resistance in an alluvial delta plain under different land uses in middle Black Sea Region of Turkey
The aim of this study was to analyse the soil compaction and its spatial variability on an alluvial plain in Kızılırmak River Delta in Turkey, which is an important agricultural area where vegetable, rice, cereals and other ...
