خيارات البحث
النتائج 731 - 740 من 2,985
Evaluation of the Student’s Parents about the School Milk Programme: The Case of Isparta
2017
Gözde Altındal | Mevlüt Gül | Pelin Ertan
In this study, it was aimed to determine the approaches of primary school students’ parents participating in the school milk programme in the Isparta province. The data obtained by the questionnaire method were used from 359 students’ parents who were included in the school milk programme. The families were divided into four groups according to the household income. It was determined that the families consumed more pasteurized milk. The average age of the interviewed individuals was 37.14 years. About 36.21% of the parents were high school graduates. 53.48% of them spend money on milk less than 50 TL. Household size was 4.05 persons. 21.84% of them consume milk hot. The attitude of the parents to the school milk programme was generally positive (82.17%). The school milk programme was believed to be a habit of consuming milk. It was found that 33.33% of the surveyed parents were negative about the school milk programme because they did not trust the content of the milk distributed. In the study, 49.30% of the parents thought that the school milk programme increased the milk consumption habits of the children and 67.97% thought that there was not more supply of milk distributed. For the purpose of implementing the school milk programme, 48.75% of the families had a judge to love the milk and make milk drinking habit. The majority of the families (62.40%) were preferred daily milk in the products distributed and 44% believed that drinking milk was subjected to nutritional analysis. It is suggested that the Ministry of National Education and the Ministry of Health should inform families about the benefits of milk and school milk programme.
اظهر المزيد [+] اقل [-]Effects of Wood Ash Biomass Application on Growth Indices and Chlorophyll Content of Maize and Lima bean Intercrop
2017
Rasheedat Ajala | Moses Awodun | Segun Oladele
Wood ash generated from wood industries have enormous potential which can be utilized due to its properties which influences soil chemistry and fertility status of tropical acidic soils. Field experiments were conducted on an acidic sandy loam alfisol to investigate the effects of wood ash on the growth indices and chlorophyll content of maize and lima beans intercrop during the late and early seasons of 2014 and 2015 at Akure in the rainforest zone of southwestern Nigeria. The treatments were 100% sole maize with ash, 100% sole maize without ash, 75% maize + 25% lima beans with ash, 75% + 25% lima beans without ash, 50% maize + 50% lima beans with ash, 50% maize + 50% lima beans without ash, 25% maize + 75% lima beans with ash and 25% maize + 75% lima beans without ash. Wood ash was applied at 2.4kg/plot. Wood ash increased chlorophyll content in all amended treatments except in amended 25:75% maize-lima beans intercrop and 25:75% maize –lima beans intercrop without ash, however 75:25% maize-lima beans amended with wood ash significantly (P≥0.05) recorded the highest chlorophyll content. Growth parameters such as plant height, number of leaves, leaf area, leaf area index, leaf length, stem diameter, number of flowers, number of pods, weight of plant and total biomass of amended maize-lima beans intercrop were significantly (P≥0.05) increased by wood ash application. Based on experimental findings, 25:75% maize-lima beans intercrop and 75%:25% maize-lima beans intercrop amended with wood ash was concluded to be more recommendable in the study area.
اظهر المزيد [+] اقل [-]The General Effects of Dioxins on Livestock Feeding
2017
Süleyman Çalışlar | Mesut Karaman
Dioxins is one of the chemicals groups that cause liver toxicity, live weight reduction, immune suppression, reproductive impairments, eggshell thinning, birth defects, cancers and death in animals. The 2,3,7,8- tetrachlorodibenzo-p-dioxin (TCDD) is the most poisonous environmental chemical and many studies were showed high dosage of TCDD affects all animal group. Also TCDD increase cancer risk in human so this chemical described as carcinogenic by International Agency for Research on Cancer. Dioxins are stored in animal foods such as meat, milk, eggs and fish, because they are soluble in oil and remain in these products for many years. Dioxins can dissolve in fat and high stability therefore it can be infected to meat, milk, egg, and fish and store there for long time as a result people could be contained with dioxin during daily life. Animal feed additives such as organic acids, pH modifiers, starch, sugar, vegetable oil, fat, fruit and by-products of plant, kaolinite, rendering products, pelleting aids cause dioxin contamination. The maximum dioxin content in plant-origin feedstuffs and their by-products is 0.75 ng toxic equivalent/kg body weight. In this rewiew, the effects of dioxins on livestock feeding was examined.
اظهر المزيد [+] اقل [-]Yield and Quality Features of Buckwheat-Soybean Mixtures in Organic Agricultural Conditions
2017
Mustafa Sürmen | Emre Kara
This study was carried out during the summer of 2014 to determine alternative quality forage sources that could be grown in the Aydın ecological conditions. In the study, effects of 3 different mixtures and 2 pure species (100% Buckwheat, 25% Buckwheat -75% Soybean, 50% Buckwheat -5 0% Soybean, 75% Buckwheat - 25% Soybean, 100% Soybean) and 2 different harvesting times (50%-100% flowering/buckwheat) on yield and quality characteristics were investigated. According to measurements, the highest average herbage yield was obtained from 75% Buckwheat-25% Soybean application (3100 kg/da) at 2nd harvest time. When the average of hay yield was examined, the results were similar to herbage yield. When ADF and NDF were examined, the highest values were seen at the 2nd harvest. When the crude protein ratios were examined, it was found that they decreased at the 2nd harvesting time and the highest value was determined at 100% soybean application at the 1st harvesting time (21.08%). When Digestible Dry Matter (DDM) and Relative Feed Value (RFV) were examined, the highest values were determined in 100%Soybean applications at first harvest time and when the mixture applications were examined, the highest values were determined to be 75% Buckwheat - 25% Soybean application. As a result of the study, it was determined that the yields obtained at the 2nd harvest time were higher but the forage quality decreased. When the mixtures were examined, it was determined that the mixture having the highest roughage value was 75% buckwheat + 25% soybean application. In this study, the buckwheat which have short vegetation and good quality and the soybean, which is infront of with high quality, mixtures were examined. It has also been found that these mixtures may be important for obtaining high-quality forage in the short and intermediate periods.
اظهر المزيد [+] اقل [-]First Report of Agrobacterium tumefaciens mediated genetic transformation of aquatic Rice paddy herb (Limnophila aromatica)
2016
Allah Bakhsh | Muhammad Aasim | Muhammad Abu Bakar Zia | Muhammet Doğan | Gökhan Sadı | Mehmet Karataş | Khalid Mahmood Khawar
The study presents first report of Agrobacterium mediated genetic transformation in Rice paddy herb (Linmophila aromatica). A. tumefaciens strain C58C1 harboring pBin19 Plasmid containing β-glucuronidase (GUS) and neomycin phosphotransferase II (nptII) gene, under the control of 35S promoter and NOS terminator was used. Shoot tip explants were inoculated for 30 min followed by co-cultivation for 72 h and selected on agar semi solidified MS medium containing 100 mg/l Kanamycin and 1.0 mg/l BA; whereas total number of 78 putative transgenic shoots were obtained. The shoots were rooted on MS medium containing 1.0 mg/l IBA and 100 mg/l Kanamycin where 43 plants survived and rooted. Expression of GUS gene in the putative transgenics was confirmed by histochemical GUS assay. Visible localised gus expression was noted in a few cells and callus tissues of 4 plantlets that were photographed using compound light microscope.
اظهر المزيد [+] اقل [-]In Vitro Direct Organogenesis Using Mature Embryo With Cotyledons In Chickpea
2016
Ali Ammar | Mahmood Ayyaz | Ahsan Irshad | Syeda Farhana Bukhari | Ghulam Yasin | Seema Mahmood Mahmood | Shoaib Ur Rehman
The present study was conducted to find out an in vitro efficient method for multiple shoot regeneration of two local chickpea varieties. The mature embryos were excised of two chickpea varieties i.e. Bittle-98 and Dasht-2000 (with cotyledon and without cotyledon) used as explants. The explants were cultured on Murashige and Skoog (MS) medium supplemented with three concentrations of (2, 3, 4 mg/l) 6-benzylaminopurine (BAP) using explant with and without cotyledon. Further, 0.5 mg/l α-naphthaleneacetic acid (NAA) along with varied concentrations of BAP (2, 3, 4 mg/ l) was also tested using explant with cotyledon. 3 mg/l BAP alone and 3 mg/l BAP with 0.5 mg/l NAA were found the most effective cytokinin in multiple shoot induction in both tested varieties. Bittle-98 and Dasht-2000 showed 82% and 76% elongation in shoots induction with 0.2 mg/l Indole-3-acetic acid (IAA). Root formation was recorded 80% and 60% in Bittle-98 and Dasht-2000 with 1.0 mg/l Indole-3-butyric acid (IBA). Whereas, recorded root formation was 40 and 20% in Bittle-98 and Dasht-2000 with 1.0 mg/l NAA. The best response for rooting observed in Bittle-98 as its roots were thick, long and strong. Plantlets of Bittle-98 were acclimatized in solid medium for 7-14 days. The successful invitro regeneration of Bittle-98 was observed, when excised embryo with cotyledon were used as explant, made it valuable for genetic transformation.
اظهر المزيد [+] اقل [-]The Impact of Integrated Management for Salt Tolerant Forage Production on Small Farmers Poverty Egypt Case Study (Sahl El-Tina)
2016
Sherine Fathy Mansour | Dalia Elsaid Abozaid
This study examines the impact of New Integrated Management Package (IMP) adoption on income and poverty among fodder farming household in Sahl El-Tina. The IMP such as Rate, time, and methods of nitrogen fertilization and other fertilization, Leaching requirements for some crops, Intercropping system, Use of suitable crop genotype/variety, Use of modern irrigation systems or modified systems to save water, date, rate and method of planting. The study aims mainly to improve the lives of small farmers through the level of dissemination and application of cultivation techniques forage crops tolerant to salinity through develop and disseminate technologies packages of forage production. And reducing their probability of falling below the poverty line. Therefore suggest that intensification of the investment on IMP dissemination is a reasonable policy instrument to raise incomes and reduce poverty among fodder farming household. It used instrumental variables (IV)-based estimator to estimate the Local Average Treatment Effect (LATE) of adoption of IMP on income and poverty reduction, using cross-sectional data of 200 farmers from Shal El-Tina. The findings reveal a robust positive and significant impact of IMP adoption on farm household income and welfare measured by per capita expenditure and poverty reduction. Specifically, the empirical results suggest that adoption of IMP raises household per capita expenditure and income by an average of 529.27$ and 1371$ in Shal El-Tina per cropping season respectively, thereby reducing their probability of falling below the poverty line. Therefore suggest that intensification of the investment on IMP dissemination is a reasonable policy instrument to raise incomes and reduce poverty among fodder farming household, although complementary measures are also needed. The incidence of poverty was higher among non-IMP adopters (55.2%) than IMP adopters (49.5%). In addition, both the depth and severity of poverty were also higher (20.85% and 15.42%) among non-adopters than the adopters (18.48% and 9.88%). All three poverty measures indicate that poverty was more prevalent and severe among non-adopters compared to adopters.
اظهر المزيد [+] اقل [-]Effect of Growing Media on Yield and Fruitbody Properties of Hericium Isolates
2016
Funda Atila | Yüksel Tüzel
In the present study, it was aimed to determinate the effects of different substrates on mycelial growth, fructification, yield, sizes and colours of fruit bodies of Hericium isolates (HE-Ankara, HE-Denizli, HE, HE-Trabzon, HE-İzmit, HC, HE-Amerika). Experiments were conducted with 7 different substrates prepared with oak sawdust (MT), wheat bran (BK), cotton seed hulls (PK) and olive press cake (ZP) (80MT:20BK, 90MT:10PK, 80MT:20PK, 70MT:30PK, 90MT:10ZP, 80MT:20ZP, 70MT:30ZP). 1 kg (wet weight) of substrates were packed in polypropylene autoclaveable bags of 25x45 cm and sterilized in autoclave at 121oC during 90 minutes. Sterilized substrate was inoculated and then carried to growing room at 25±2ºC. After full colonization, the bags were exposed to 400 lux for a 12 hours photoperiod at 20±2ºC with a humidity of 80-90% in a cropping room. The best yield and BE were detected from oak sawdust medium supplemented with 20 and 30% cotton seed hulls on HE-Ankara, HE-Denizli, HE, HE-İzmit, HC, HE-Amerika isolates while the best yield and BE were detected from 70MT:30ZP on Trabzon isolate. Significant differences were found among substrates regarding yield, BE, average mushroom weigh, fruit body size and colour of Hericium isolates.
اظهر المزيد [+] اقل [-]Using of Babassu and its By-products in Animal Nutrition
2016
Tugay Ayasan
The increasing costs of conventional feedstuffs like corn, soybean meal and fish meal for poultry diets increased the need for cheaper alternatives. Babassu is a tall palm tree species found in Brazil. Babassu meal is high in protein (19.49-20.19%), minerals (1.20% Ca, 0.41% available P) and gross energy, 4553 kcal/kg. The amino acid profile of babassu meal indicates that it is a good source of amino acids especially arginine (2.34%), glycine+serine (1.75%) and phenylalanine+tyrosine (1.32%). In this review, the studies focused on possibilities of using babassu meal in poultry and ruminant rations were discussed.
اظهر المزيد [+] اقل [-]The Profile of Good Hygiene Practice of Catering Service Sector in Samsun
2016
Sibel Özçakmak | Osman Gül
Before serving the meals, the managements that operate in the production and distribution of table d’hôte meals, the data related to whether it's appropriate for the food hygiene regulation and the other legal requirements are so insufficient. So, an interview study was performed for the present conditions of the manufactures producing and serving meals and the good hygiene practices profile of their working personal in the plants with regard to Law No.5966 on Veterinary Services, Plant health, Food and Feed in the Samsun city. The survey was applied in catering enterprises and face to face interviews with a total of 258 people (employees and managers responsible for the kitchen area) and at the same time observing the operating conditions of 32 companies in 9 different counties. The questions of survey included gender, age, education level, professional experience of workers, real production capacities, the power of engine, number of employees in production, and findings related to good hygiene practice. It was observed that the design and layout of the production area in terms of good hygiene practices were not sufficient in some manufactures and only four manufactures had positive air pressure ventilation. It was stated that tools and equipment were required to take more precautions against the risk of corrosion. It was established that cleaning and disinfection process, personal hygiene rules and dissolving operations for frozen food were inadequate. It was determined that record forms were not sufficient to provide the traceability. Hazard and risk factors will be controlled by establishment of practical food safety management system in catering sector.
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