Yazar "Kizilkaya, Ridvan" için listeleme
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Application of Geostatistical Methods to Heavy Metals Status in Carsamba Plain Soils
Saglam, Mustafa; Dengiz, Orhan; Ozyazici, Mehmet Arif; Kizilkaya, Ridvan (Asian Journal of Chemistry, 2011)The understanding of the spatial variability of soil heavy metals is an important precondition for potential contamination risk and evaluating eco-environment quality in a primary arable soil. To date, little research on ... -
Assessing spatial variability of soil enzyme activities in pasture topsoils using geostatistics
Askin, Tayfun; Kizilkaya, Ridvan (Elsevier France-Editions Scientifiques Medicales Elsevier, 2006)The purpose of this study was to assess the spatial variability of the activity of three hydrolytic enzymes, i.e, urease activity (UAc), alkaline phosphatase activity (APAc), and arylsulfatase activity (ASAc), in pasture ... -
Assessing the impact of azadirachtin application to soil on urease activity and its kinetic parameters
Kizilkaya, Ridvan; Samofalova, Iraida; Mudrykh, Natalya; Mikailsoy, Fariz; Akca, Izzet; Sushkova, Svetlana; Minkina, Tatiana (Tubitak Scientific & Technical Research Council Turkey, 2015)The kinetic parameters of soil urease have attracted considerable attention; however, little information is available on its kinetic parameters and behaviors in response to azadirachtin application to the soil. A short ... -
Benzo[A]Pyrene Content in Soil-Plant System of Model Experiment: Analysis and Estimation
Sushkova, Svetlana; Minkina, Tatiana; Deryabkina (Turina), Irina; Antonenko, Elena; Kizilkaya, Ridvan (Stef92 Technology Ltd, 2016)The purpose of the research is investigation of accumulation, migration and transformation features of benzo[a]pyrene (BaP) in the soil-plant system. The new original method of the BaP analysis by subcritical water extraction ... -
Benzo[a]pyrene degradation and bioaccumulation in soil-plant system under artificial contamination
Sushkova, Svetlana; Deryabkina, Irina; Antonenko, Elena; Kizilkaya, Ridvan; Rajput, Vishnu; Vasilyeva, Galina (Elsevier, 2018)The involvement of benzo[a]pyrene (BaP) one of the most toxic polycyclic aromatic hydrocarbons (PAHs) in the soil-plant system causes its potential carcinogenicity and mutagenicity for human health. The aim of this article ... -
Catalase enzyme and its kinetic parameters in earthworm L-terrestris casts and surrounding soil
Ekberli, Imanverdi; Kizilkaya, Ridvan (Asian Journal of Chemistry, 2006)Catalase enzyme and its kinetic parameters (V-max, K-m and V-max/K-m) were determined in order to assess adding earthworm L terrestris to the soil. As a result, it has been determined that there is a low level of catalase ... -
Changes in Soil Quality by Compost and Hazelnut Husk Applications in a Hazelnut Orchard
Gulser, Coskun; Kizilkaya, Ridvan; Askin, Tayfun; Ekberli, Imanverdi (Taylor & Francis Inc, 2015)In this study, changes in some soil quality indexes in a hazelnut orchard located in the Black Sea Region of Turkey were investigated after 6 months of compost (CMP) and hazelnut husk (HH) applications. CMP and HH applications ... -
Changes of soil hydraulic properties during the decomposition of organic waste in a coarse textured soil
Gulser, Coskun; Minkina, Tatiana; Sushkova, Svetlana; Kizilkaya, Ridvan (Elsevier Science Bv, 2017)Hazelnut husk (HH) used as an organic waste was incorporated into a sandy clay loam soil with the rates of 0 (control), 2, 4 and 6% in order to investigate the changes of hydraulic properties, outflow electrical conductivity ... -
Chemical contamination in upper horizon of Haplic Chernozem as a transformation factor of its physicochemical properties
Minkina, Tatiana M.; Pinskii, David L.; Zamulina, Inna V.; Nevidomskaya, Dina G.; Gulser, Coskun; Mandzhieva, Saglara S.; Kizilkaya, Ridvan (Springer Heidelberg, 2018)The effect of Cu, Zn, and Pb high rates on the physical properties and organic matter of Haplic Chernozem (Clayic) (A1 horizon 0-20 cm) under model experimental conditions was studied. In a model experiment, soil samples ... -
Chemical contamination in upper horizon of Haplic Chernozem as a transformation factor of its physicochemical properties (vol 18, pg 2418, 2018) [Correction]
Minkina, Tatiana M.; Pinskii, David L.; Zamulina, Inna V.; Nevidomskaya, Dina G.; Gulser, Coskun; Mandzhieva, Saglara S.; Kizilkaya, Ridvan (Springer Heidelberg, 2018)… -
Dehydrogenase activity in Lumbricus terrestris casts and surrounding soil affected by addition of different organic wastes and Zn
Kizilkaya, Ridvan (Elsevier Sci Ltd, 2008)A laboratory experiment was conducted to determine the effects of different organic wastes such as wheat straw (WS), tea production waste (TEW), tobacco production waste (TOW), cow manure (CM) and hazelnut husk (HH) on ... -
Determination of the effects of hazelnut husk and tea waste treatments on urease enzyme activity and its kinetics in soil
Kizilkaya, Ridvan; Ekberli, Imanverdi (Tubitak Scientific & Technical Research Council Turkey, 2008)In this research, the effects of 5% treatment of hazelnut husk (HH) and tea production waste (TEW) to clay loam Soil on urease enzyme activity and its kinetics were determined in a 30-day soil incubation experiment. For ... -
Earthworm Interactions with Soil Enzymes
Kizilkaya, Ridvan; Karaca, Ayten; Turgay, Oguz Can; Cetin, Sema Camci (Springer-Verlag Berlin, 2011)… -
Effects of different topographic positions on soil properties and soil enzymes activities
Dengiz, Orhan; Kizilkaya, Ridvan; Gol, Ceyhun; Hepsen, Suheda (Asian Journal of Chemistry, 2007)The main objectives of this study were (i) to determine physical and chemical properties of six different soils (ii) to measure the range and degree of three soil enzyme activities, (iii) to evaluate the influence of soil ... -
Effects of Earthworms on the Availability and Removal of Heavy Metals in Soil
Karaca, Ayten; Kizilkaya, Ridvan; Turgay, Oguz Can; Cetin, Sema Camci (Springer-Verlag Berlin, 2010)… -
Effects of Green Manuring on Soil Enzyme Activity
Surucu, Abdulkadir; Ozyazici, Mehmet Arif; Bayrakli, Betul; Kizilkaya, Ridvan (Parlar Scientific Publications (P S P), 2014)In this research, the effects of faba bean (Vicia faba L.) used for green manure and forage production as a winter catch crop on some soil biological properties were investigated. The field experiments were conducted in ... -
Effects of Heavy Metals on Soil Enzyme Activities
Karaca, Ayten; Cetin, Sema Camci; Turgay, Oguz Can; Kizilkaya, Ridvan (Springer-Verlag Berlin, 2010)… -
The effects of various organic wastes applied into eroded soil on dehydrogenase enzyme activity
Yakupoglu, Tugrul; Hepsen, Suheyda F.; Ozdemir, Nutullah; Kizilkaya, Ridvan (World Scientific Publ Co Pte Ltd, 2009)It is known that, organic wastes added to soil improve many soil properties. Bio-solid (BIO), tea production wastes (TEW) and tobacco production Wastes (TOW) are some organic wastes used for this target. The objective of ... -
Evaluation of suppression of rhizomania disease by earthworm (Lumbricus terrestris L.) and its effects on soil microbial activity in different sugar beet cultivars
Akca, Izzet; Yilmaz, Nazli Dide Kutluk; Kizilkaya, Ridvan (Taylor & Francis Ltd, 2014)The ability of earthworm Lumbricus terrestris L. to suppress the multiplication of Beet necrotic yellow vein virus (BNYVV) transmitted by Polymyxa betae and its effects on soil microbial activity were investigated under ... -
Features of accumulation, migration, and transformation of benzo[a]pyrene in soil-plant system in a model condition of soil contamination
Sushkova, Svetlana; Minkina, Tatiana; Deryabkina (Turina), Irina; Mandzhieva, Saglara; Zamulina, Inna; Bauer, Tatiana; Kizilkaya, Ridvan (Springer Heidelberg, 2018)The investigation of accumulation, migration, and transformation features of benzo[a]pyrene (BaP) in a soil-plant system by using new ecologically friendly subcritical water extraction method is the purpose of this research. ...
