Bu çalışma tohumluk patates yumrularına uygulanan bazı uçucu yağların patateste sürgün gücü ve kök gelişimine etkilerinin belirlenmesi amacıyla 2016 yılında yürütülmüştür. Çalışmada Agria çeşidine ait dormant durumdaki tohumluk yumrular farklı konsantrasyonlarda (150, 300, 450 ve 600 ppm) İzmir kekiği (Origanum onites L.), biberiye (Rosmarinus officinalis L.), dereotu (Anethum graveolens L.), kimyon (Cuminum cyminum L.), rezene (Foeniculum vulgare L.), adaçayı (Salvia officinalis L.) ve çörtük otu (Echinophora tenuifolia L. subsp. sibthorpiana (Guss.)) uçucu yağları ile muamele edilerek kontrollü şartlardaki tohum yataklarına dikilmiştir. Araştırmada dormansi süresi, sürgün uzunluğu, sürgün sayısı, sürgün çapı, sürgün ağırlığı, kök uzunluğu ve kök ağırlığı parametreleri incelenmiştir. Uçucu yağların sürgün gelişimine etkileri değişken olmuş adaçayı, biberiye, dereotu ve çörtük yağları sürgün gelişimini teşvik ederken, İzmir kekiği ve kimyon yağı uygulamaları kök gelişimi üzerine diğer uygulamalardan daha etkili olmuştur. Genel olarak yüksek dozda yapılan uygulamalar sürgün gelişimi olumsuz yönde etkilerken, kök gelişimini teşvik etmiştir. Çalışmada, tohumluk yumrulara dikim öncesi uçucu yağ uygulamalarının sürgün ve kök gelişimini olumlu yönde etkilediği ve bu uygulamaların arazi şartlarında yapılması ile daha sağlıklı ve güçlü bitki tesisi kurulabileceği sonucuna varılmıştır.

Recently, the use of camel milk has increased as a new and alternative animal protein source for human consumption. However, there are some differences in the composition of camel milk compared with other kind of milk sources. One of these differences is that camel milk contains in high concentrations of antimicrobial agents such as lysozyme, lactoferrin, lactoperoxidase and immunoglobulins. In many studies, it was reported that camel milk is not suitable for production of fermented milk especially for yoghurt due to the high concentration of antimicrobial substances. The aim of this study, to investigate suitability of the mixture of camel milk with different ratio of cow, sheep and goat milk for yoghurt production. After preparing of milk mixtures heat treated at 90°C for 15 minutes the mixtures were cooled to 45°C. The starter culture (YC 350) was added and incubated at 42°C until the pH reached 4.7. During fermentation every hour the pH, SH and viscosity were measured. According to the results of analysis in which the highest viscosity and the fastest pH drop, mixtures were chosen as optimum points for yoghurt production. In these optimum points yoghurt production were performed and all of the samples were stored for 1., 7., 14. and 28. days at 4°C. During the storage, water holding capacity and syneresis analyses were conducted. According to the results, the optimum mixture was determined at 80% :20%cow milk:camel milk mixture. However, after 4 weeks of storage it was concluded that an increase in the syneresis and a decrease in water holding capacity (%) were found for yoghurt obtained from 80% :20:% cow-camel milk mixture.

This study was conducted to determine profile and productivity characteristics of soils formed over the alluvial terraces located at different elevations and distances from Meriç River. Soil profiles were sampled at four different points located vertically at different distances from Meriç River and soil horizons were defined in these profiles. Twenty-eight disturbed soil samples were taken, and physico-chemical analyses were performed on these profile samples. While paddy farming is practices over the fields where profile 1 (P1), profile 3 (P3) and profile 4 (P4) are located, the field where profile 2 (P2) is located has long been used as pasture. Organic matter content of soils was generally “low” and “very low”. The highest organic matter contents were observed in A1 horizon of P2 (3.22%) and Ap horizon of P4 (2.09%). Soil pH values were generally “slightly acidic” and “neutral”. Soils were “calcareous” in P2 and “slightly calcareous” in the other profiles. Salinity was encountered in P2. Electrical conductivity (EC) of A1 horizon of this profile was measured as 6.51 dS m-1. Sodium (Na) content of this horizon was also “very high”. As compared to other profiles, P2 was located at a lower elevation, thus wet through majority of the year. Therefore, P2 was generally wet and had redoximorphic characteristics, high clay content and thus poor drainage conditions. P1 was located at the closest position to the river, thus had higher sand contents than the other profiles. Based on clay content, cation exchange capacity (CEC) was the greatest in P2 and the lowest in P1. Available nutrient contents of the profiles decreased through the depth of the profile. Phosphorus (P), iron (Fe), cupper (Cu), manganese (Mn) and zinc (Zn) contents of upper layers were “sufficient” and “excessive”. On the other hand, potassium (K) content was “sufficient” only in P2 and “low” in the other profiles.

Wheat is an essential crop throughout the world and especially in Pakistan. It has a great yield potential which can cope with the raising food challenges of the world but there is a more need to increase its yield with its increasing demand. There is a need to increase the yield by improving the genetic characters. Breeder’s intention is to find out the variability in the genetic lines and by the use of these lines they can develop the high yielding breeding lines. Multi-ovary is a novel character to increase the number of grains per spikelet. What type of gene actions control that? From this review we get that some support the single dominant gene controlled trait, some support the two recessive non-complementary genes controlled trait and some favour the both as it is controlled by both dominant and recessive genes in different tri-grain lines. Secondly there is a need to study the genetic variation for the yield contributing traits. So that we can improve our genotypes to attain high yield. How we can evaluate yield and yield components. Combining ability is a considerable tool for this. Literature revealed that additive gene action contributes more towards yield than non-additive. In this many lines also came forward as good combiners which in future we can use them for a successful wheat hybridization program.

In this study, the microbial profiles of external top surfaces of beverage cans sold in Izmir markets, and the survival of E. coli on the top surfaces of cans were investigated through the storage period of 0, 10, 20 and 30 days at 4 and 25°C. Total aerobic mesophilic bacteria (TAMB), coliforms and E.coli counts of 100 cans without protective cover and 20 cans with protective cover were examined. The numbers of TAMB on the cans without protective cover were in the range of 0.43-2.20×103 cfu/cm2. Lower bacteria counts in the range of

In this study, it is aimed to obtain a new and functional product as a result of adding the remaining black carrot into powder form in different proportions (10, 20 and 30%). Biscuits without waste fermented carrot powder (WFCP) were taken as control group. When ascorbic acid, total phenolic content and antioxidant activity values of WFCP were examined, it was found 1032.75 mgAA / 1000g, 4254.92 mg GAE / kg dry weight and % inhibition 43.30, respectively. The textural properties of the biscuit dough with the addition of AFHT were investigated. Moreover, the effect of adding WFCP on colour values, water activity, moisture, ash, ascorbic acid, total phenolic content, antioxidant activity and textural properties of biscuits were determined. With the addition of WFCP, L* and b* values were decreased and a* values were increased in biscuits compared to control sample. Water activity and ash values increased as WFCP rate increased in biscuits. Ascorbic acid, total phenolic and antioxidant activity (DPPH) values of biscuits added with WFCP (30%) increased by 4.89, 7.22 and 4.04 times, respectively, compared to the control group. The addition of WFCP also improved the textural properties of the biscuits, while the hardness value of control group was found to be 4175.87 g force, the highest hardness value was obtained as 6494.09 g force for 20% WFCP added biscuits. In sensory evaluation, the biscuits with the addition of 10% WFCP gained the highest likelihood with 5.6 in terms of general acceptability.

Grazing activities of indigenous sheep breed of the Turkish breed Karakaş and Koçeri which were transhumance flocks were investigated in a typical unimproved mountainous pasture in the East of Turkey. Data were collected from two different flocks on main daily activities (grazing, resting, moving or standing) every fifteen minutes. The characteristics of the pastures around the routes were assessed according to CORINE Land Cover classification system. Standing was a residual activity in both study paths. The animals concentrated their activity mostly on grazing while resting and moving occurred in specific times during the whole grazing period. Once the animals were heading back to their main settlement areas to be milked, grazing activity have been increased. Further studies on grazing behavior and changes in land cover will help to adjust the management strategies to the available natural resources.

Nowadays, “energy production” and “global climate change and mitigation”, which are in direct relation with each other, are the most important environmental problems waiting for a solution. Renewable and sustainable energy sources provide the most appropriate alternatives for the solution of this problem. In Turkey, one of the important raw material potential of renewable and sustainable energy sources is “Biomass energy”; it is used in biogas production, biofuel production such as biodiesel, bioethanol, biobuthanol and gasification-burning technology. In this study; the potential for agricultural wastes derived from agricultural activities and domestic wastes from Çukurkuyu town of Niğde where the main economic source are agriculture and livestock, were calculated by using incineration technology, which is one of the methods of production of renewable electric energy. In this study, a feasibility study was carried out for the production of renewable electricity from the wastes generated in the town and the potential of renewable electricity generation was determined by the obtained data. Moreover, in this study, fossil fuel balance of the electricity produced from biomass was determined and potential for greenhouse gas emission reduction was determined. Thus, as an alternative to fossil fuels, energy production from renewable sources has been determined both in agricultural waste management.

The level of pollution has reached the dimensions that threaten human health, with the rapid urbanization and the increase of energy consumption especially in developing countries. Every year in the world, millions of people lose their lives because of air pollution. Heavy metals have a separate precaution in pollutants, especially in terms of human health, because they can remain intact in nature for long periods of time, they tend to bioaccumulate and some are toxic or carcinogenic even at low concentrations. Therefore, monitoring of heavy metal pollution and determination of risky areas is very important. Biomonitors are the most commonly used methods for monitoring heavy metal pollution. However, determining which organelles are more suitable for monitoring the metal is essential in order to ensure that the monitoring is reliable. In this study, it was aimed to determine the variations of the concentration of Ba, Na, Al, B, Ca, Fe, K, Mg and Mn elements depending on the traffic density in leaves, seeds and branches of Tilia tomentosa which are grown in areas with heavy, low dense and non traffic areas. As a result of the study, it was determined that the heavy metal concentrations in leaves and seeds except Fe were increased due to traffic density. This situation can cause serious problems for human health, especially since the leaves and seeds of linden individuals grown in traffic-intensive areas are consumed as tea.

In recent years, environmental pollution, climate change and excessive use of natural resources have caused problems in the ecosystem. Honey bees are among the most affected by this environmental pollution. Climate change and environmental pollutants cause irregularities in colony development, the formation of weak colonies, the spread of diseases, the inability to return to the hive of field bees, and their mortality and low productivity. Turkey ranks second after China in the production of honey in the world. Honey is a strategic product for Turkey. This study investigated the effect of some environmental pollutants on honey yield in Turkey. This study used the time series analysis covers the years 1990-2017. In the research, honey yield as dependent variable, as independent variables; methane (CH4), carbon dioxide (CO2), diazot oxide (N2O) release, pesticide, insecticide, fungicide, herbicide use and industrial production index were used. After the stationary of the series was tested with ADF Unit Root test, the relationship between the variables was examined by Johansen Co-integration analysis. The effect of environmental pollutants on honey yield was tested by the FMOLS analysis method. According to the FMOLS results, the increase of 1% pesticide use, CH4, CO2, and N2O resulted in a decrease in honey yield of 0.36%, 0.70%, 0.74%, and 0.37% respectively. On the other hand, the increase of 1% insecticide, fungicide, herbicide use and industrial production index caused 0.15%, 0.14%, 0.09% and 0.84% increase in honey yield, respectively.