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Effects of Indoor Temperature and Humidity Values on Milk Yield and Composition in Anatolian Buffaloes Raised in Semi-Open and Closed Barns in Winter Season Полный текст
2022
Fatih Özcan | Hüseyin Erdem
In this study, it was aimed to reveal the effect of temperature and humidity values provided by the semi-open and closed barns in the winter season on milk yield and components and the somatic cell count (SCC) level in milk in Anatolian buffaloes, and for this purpose, to compare both barn types and to reveal their suitability for buffalo breeding. In the study, temperature and humidity values were determined between December 2020 and March 2021 in two types of barns with similar feeding conditions in Bafra district, Samsun, and milk samples taken from buffaloes raised in these barns were analyzed. Temperature Humidity Index (THI) values were determined as 61,09±0,211 and 51.08±0.173 for the closed and semi-open barn type, respectively. In the study, in which the type of barn and therefore the temperature and humidity values provided in the barn environment did not affect the amount of milk yield, the milk fat ratio was determined as 8.89±0.227% and 8.16±0.176% for closed and semi-open barns, respectively. While other milk components were not affected by the barn conditions, the logSCC of milk was lower (4.54±0.071) in the closed barns when compared to the semi-open barns (4.73±0.044). Although no statistical difference was determined in the other milk parameters discussed, it was noted that there is an increasing tendency in the closed barns. It was observed that the changes in temperature and humidity values in both barn environments during the period caused nonlinear changes in milk composition. While indoor conditions were more effective on solids-non-fat (SNF), protein and lactose in the closed barn, the highest effect was on the fat ratio and logSCC in the semi-open barns. As a result, it can be said that both types of barns can be used in buffalo breeding since there is no significant difference in milk yield and other components, although there is a slight difference in milk fat ratio and logSCC level in closed and semi-open barns of Anatolian buffaloes in the climatic conditions of the region where the study was conducted.
Показать больше [+] Меньше [-]Use of Molecular Hydrogen in Food Technologies Полный текст
2022
Duried Alwazeer | Tunahan Engin
Molecular hydrogen is a colorless, odorless, tasteless, non-toxic, flammable, and diatomic gas. Molecular hydrogen is dissolved directly in water to be used in the form of hydrogen-rich water (HRW) to keep the freshness of fruits and vegetables. The shelf-life of the product was increased and the quality attributes were maintained when hydrogen was applied to some food products such as milk, tea, and fruit juices. Some grain products and greens grew rapidly and their antioxidant substance levels increased when they were supplied with hydrogen-rich water. Molecular hydrogen has shown an important application in food drying in recent years, was used especially in reducing atmosphere drying (RAD) technology. Few studies have been conducted on the use of molecular hydrogen in food products. Due to its various positive effects, the use of molecular hydrogen in the food industries using different techniques and processes could be encouraged by the presence review
Показать больше [+] Меньше [-]Investigation of Consumption Preferences of Snail Meat on Northern Cyprus Полный текст
2022
Fatma Kaya Yıldırım | Beyza Hatice Ulusoy
Although snail meat is an important source of protein in terms of human nutrition, it has found a place in the eating and drinking culture of very few communities. Consumption of snail meat is socially accepted in many parts of the Cyprus. It is called as “Garavolli” by the Cypriot people and is also one of the most delicious appetizers. This research is important in determining the consumption behaviour of the people of the Northern Cyprus and determining their preferences depending on cooking methods. According to the results of this study, 32.7% of the participants do not consume snail meat, while 67.3% of them consume snail meat. It is consumed more at home (41.3%), compared to consuming at restaurants (38.1%). While 47% of participants consuming preferred to consume as boiled (with olive oil and vinegar), 3.8% of them preferred to consume as grilled. The most preferred method of cooking is boiling then dipping it to olive oil and vinegar. As we see from the answers, habits directly effect on preference to consume or not to consume the snail meat.
Показать больше [+] Меньше [-]The Antibacterial Activities of Lavandula angustifolia L., Mentha piperita L., and Ribes nigrum L. against Oral Bacteria, and Their Antioxidant Activities Полный текст
2022
Gulten Okmen | Mahabbat Mammadhkanli | Kutbettin Arslan
There is an expanding interest in medicinal and aromatic plants as a natural alternative to synthetic drugs, especially to antimicrobial agents due to the growing problem of antibiotic resistance. In recent years, a lot of reports have been published on the antimicrobial activity of the plant extracts. This study was used Lavandula angustifolia L., Mentha piperita L., and Ribes nigrum L. as plant materials. This study aims to test the plant extracts against oral bacteria. Its purpose is to produce directly comparable, quantitative, antimicrobial data, and in addition to containing very little information of the different extracts against oral pathogens. Disc diffusion method was studied for antimicrobial activity tests. Also, minimum inhibitory concentration (MIC) values were determined in this study. Additionally, the extracts were tested against stable 2,2-diphenyl-1-picryl-hydrazyl-hydrate• (DPPH•) free radicals for non-enzymatic antioxidant activity. This study was used Trolox (6-hydroxy-2,5,7,8-tetra-methyl chroman-2-carboxylic acid) as standard. The extracts showed different inhibition zones against bacteria. The methanol extract of Lavandula showed the highest inhibition zone against the oral pathogen MBKK5. The positive control was penicillin (10 μg). The lowest MIC value was taken at 6500 μg /ml concentration of the plant extracts. The highest DPPH• radical scavenging activity was found in Ribes nigrum extract as 36%. As a result, plant extracts have antibacterial and antioxidant potential.
Показать больше [+] Меньше [-]Determination of Climate Change Adaptation Behavior of Wheat Producing Farmers; the Case of Çorum Province in Turkiye Полный текст
2022
Gungor Karakas
: Global climate change is a threat to Turkiye, especially in the agricultural sector. In recent years, the impact of climate change has been felt seriously in Çorum Province. The present study was carried out after it was observed that the average temperature in Çorum province, which was 10.8 °C in 1929-2019 period, rose up to 13.15 °C in 2020. The aim of the present study was to determine the factors that affect the climate change adaptation behavior of the farmers in Çorum, where 37% of the land is devoted to wheat production. A survey was conducted with 385 farmers in January and February, 2021. It was revealed that personal experience had a positive effect of 54% on adaptation behavior, 50% on risk perception and 81% on climate change beliefs. In addition, although belief in climate change had a 45% positive effect on risk perception, risk perception and beliefs had no significant effect on the adaptation behavior. As a result, raising the awareness of farmers about adaptation using agricultural extension services and personal experience teaching method before incurring economic loss is critical to reduce climate risks and to better adapt to climate change.
Показать больше [+] Меньше [-]Cover and Table of Contents Полный текст
2022
Editoral Editoral
Salinity Problem in Agricultural Lands Полный текст
2022
Gamze Tunç | Harun Kaman
Soil and water are the two most important basic factors for ensuring sustainable agricultural production. On the other hand, supplying quality and sufficient irrigation water from the nature for agricultural production is getting harder day by day. The decrease or pollution of natural resources for irrigated agriculture, especially in arid and semi-arid climatic regions, necessitates making agriculture with the use of low-quality irrigation water. Low-quality irrigation water causes salinization of the soils in the production areas. If the salinized lands are not washed or rehabilitated, it is inevitable that they will be out of production soon. In the agricultural area, salinity can occur naturally as well as irrigation practice. Salinity, which is an important problem for agriculture in the world, causes increasing soil losses every year. Efforts should be made to eliminate the problem of salinity in sustainable agriculture. In addition, salinity-resistant plants can be preferred to be grown as well as encouraging conscious irrigation in the salinized areas.
Показать больше [+] Меньше [-]Excessive Green Tea Intake Alters Hemoglobin (Hb) Concentration and Histoarchitecture of Liver Полный текст
2022
Swarup Kumar Kundu | Shonkor Kumar Das
A myriad of health claims are being made in favor of the consumption of green tea due to its easy availability and greater popularity. On the contrary, certain health risks of excessive green tea consumption have begun to emerge. The aim of the present research was to observe the baleful effects of excessive green tea intake on hematological parameter and histoarchitecture of liver. A total of thirty (n=30) Swiss albino mice were taken and randomly divided into Control C, Treated T1, and Treated T2 groups. Each group consisted of ten (5 male+5 female) mice. The Control C group was fed with normal mice pellet and water (3ml/mice) orally but the treated T1 group was supplied mice pellet with 2ml/mice of green tea+1ml/mice of water orally as well as treated T2 group was given mice pellet and 3ml/mice of green tea orally two times in a day for 60 days. After the experimental tenure, mice of each group were sacrificed ethically and samples (Blood, liver and lungs) were collected for further hematological and histomorphological studies. Treated T2 group of mice were motionless (inactive and stagnant). Anatomopathologically, the liver surface became dark red in color with considerable hepatomegaly and mild hemorrhage also found on lung surface. Histologically, mild central vein congestion and severe venous congestion with dilation were found in the portal vein of the liver of the treated T2 group of mice. Hematologically, hemoglobin level significantly reduced in the treated T2 group of mice than the others. Within this experimental period, female mice of each group gave birth (15-18 pups) that were devoid of any abnormality. Therefore, it can be concluded that excessive green tea intake in a day might have baleful effects on hematological parameter (Hb concentration) and histoarchitechture of liver in Swiss albino mice.
Показать больше [+] Меньше [-]Effect of Ginger (Zingiber officinale) Addition to the Diet on Performance, Serum Parameters and Meat Quality in Male Japanese Quails (Coturnix coturnix Japonica) Полный текст
2022
Seyit Ahmet Gökmen | Behlül Sevim | Barışcan Curabay | Kübra Ünal | Yusuf Cufadar | Yılmaz Bahtiyarca
This study was carried out to determine the effect of adding ginger powder at different levels (0.0, 0.5, 1.0, 2.0%) to the ration on performance, blood parameters and meat quality characteristics of male Japanese quails. 48 male Japanese quail (Coturnix coturnix Japonica) at 28 days of age were used in the study. The experiment was carried out for 21 days in 4 replications in a quail cage with 12 male Japanese quails in each of 4 treatment groups consisting of rations containing different levels of ginger powder. At the end of the experiment, the effects of adding different levels of ginger powder to male quail diets on the performance and serum parameters studied were statistically insignificant. Pre breast L*, a* and b*, thigh meat colours a* and b* values were not significantly affected by the treatments. However, pre-thigh L* values were significantly lower in the group fed with 2.0% ginger powder compared to the group fed with 0.5% and 1.0% ginger powder. Post breast b* value of the group containing 2.0% ginger powder in the diet was significantly higher than that of the group containing 0.5% and 1.0% ginger powder. It was observed the treatment group containing 2.0% ginger powder significantly decreased the pH value and TBA (thiobarbituric acid number) values at the breast meats when compared to the control group and the treatment group containing 0.5% ginger powder. According to the result of the study, it was observed that the addition of ginger powder to male quail rations did not affect performance and serum parameters, but the use of ginger powder at the level of 2.0% in the diet improved some meat quality characteristics.
Показать больше [+] Меньше [-]Improving of sweet sorghum (Sorghum bicolor (L.) Moench var. saccharatum) productivity and quality through nitrogen and potassium management Полный текст
2022
Shiva - Sadighfard | Hakan - Geren
Sweet sorghum, which is one of the bioethanol sources, has been increasing in importance in recent years. It is used in the production of bioethanol due to the high content of sugar in it. This study were carried out at Ege University, Faculty of Agriculture, Department of Field Crops, Izmir/Turkey on the experimental fields, two-factor coincidence plots were carried out in the form of a three-repeated potting experiment according to the trial pattern during the summer growth seasons of 2013 and 2014. Effects of different nitrogen (0, 50, 100, 150, 200 N ha-1) and potassium (0, 50, 100, 150 kg K2O ha-1) levels of on ethanol yield of sweet sorghum were investigated, in the experiment. In the study, some traits were investigated such as plant height, dry matter yield, silage pH, crude protein content. The results of the experiment revealed significant effect of different N and K levels on growth, yield and some silage quality parameters. Increasing N and K levels increased plant height, dry matter yield, crude protein content and silage pH compared to the control (N0-K0) treatment. It is concluded that sweet sorghum crop performed better in N150-K100 level and hence recommended for further studies to authenticate higher forage yield and quality in the agroclimatic conditions of Izmir.
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