Уточнить поиск
Результаты 101-110 из 113
Importance of Prebiotic in Aquaculture
2015
Arzu Özlüer-Hunt | Ferbal Özkan-Yılmaz | Mükerrem Çetinkaya
The world aquaculture industry shows a rapid increase in production recently. Depending on production methods, culture techniques and culture methods are also developing. With developing culture methods, decrease of water quality, increase of stress, decrease of food quality, increase bacterial, viral or parasite infections can suppress on growth. Lately the use of alternative materials such as prebiotics widespread to improve the health of the fish. A prebiotic is a non-digestible food ingredient that beneficially affects the host by selectively stimulating the growth and/or the activity of one or a limited number of bacteria in the colon. In this review, the importance and potential effects of some prebiotics are emphasized in aquaculture.
Показать больше [+] Меньше [-]Effect of Death Mulching Methods to Weed Coverage in Mandarin Orchard
2015
Onur Kolören | Feyzullah Nezihi Uygur
The possible use of three different thickness black geotextile materials (GEO-50, GEO-100 and GEO-150) , the new control methods for our country, compared with weedy check among of the rows and using herbicide (Glyphosate), mowing, black polyethylene with weedy check on the rows have been investigated for controlling of weeds which is a considerable problem of tangerine orchard. Experimental randomly plots were arranged by considering complete block design with five replications on the rows treatment. Mulch materials were applied apart for width of 160 cm on the rows. When weed coverage (%) reached 10-15%, herbicide (Glyphosate) was applied with 600 cc/da. Mowing was applied when weed lenght and coverage (%) reached 10-15 cm and 10-15, respectively. Weed coverage (%) and numbers were counted in 15 days intervals at the quadrats for all plots. The results of the studies for tangerine orange 4 years old showed that mulching with black geotextile and polyethylene were more supressed than the other control methods on the row. Average weed coverage (%) was found 56.09% in control (weedy), 24.66% in mowing, 11.05% in herbicide, 3.09% in black polyethylene, 2.78% in GEO-50, 0.87% GEO-100 and 0.76% JEO-150, respectively. As observed weed coverage (%), the similar result was found for weed number in black geotextile treatments.
Показать больше [+] Меньше [-]Adaptation of Some Bread Wheat Cultivars to Kayseri Conditions
2015
Sancar Bulut
Number of bread wheat cultivars have significantly increased in recent years and research on adaptation capacities of such cultivars are not sufficient in Kayseri. This study was carried out to determine high-yield bread cultivars able to adapt the conditions of Kayseri Province in 2010-11 and 2011-12 cropping seasons. A total of 42 national bread wheat cultivars were used and adaptation capacities were determined for Kayseri Region. Significant differences were observed in entire traits of the years and cultivars. Grain-fill periods of cultivars varied between 33.9-40.5 days, plant heights between 76.0-121.7 cm, number of spike per m2 between 292.5-645.8 spikes, number of kernel per spike between 17.4-43.9 kernels, 1000 kernel weights between 32.9-40.1 g, kernel yields between 153.0-278.3 kg/da, hectoliter weights between 72.8-78.4 kg and protein ratios between 9.08-14.37%. Considering the dry conditions of Kayseri region, Bezostaja-1, Gün 91, Bayraktar 2000, Dağdaş 94, Karahan 99, Tosunbey and Nenehatun cultivars were recommended for high yield and quality.
Показать больше [+] Меньше [-]The Use of Garlic (Allium sativum) as a Growth Promoter in Aquaculture
2015
Suat Dikel
The wide-ranging use of antibiotics and medicaments has resulted in chemical residue and resistant pathogens in cured fish. Chemical residue not only pollutes the environment, but also threatens consumer’s health. On the contrary, garlic as a well-known natural antibiotic that causes no environmental or physical side effects has shown to be effective for the treatment of many diseases in humans and animals. In aquaculture applications, garlic promotes growth, improves the immune system, stimulates appetite, and reinforces the control of fungal and bacterial pathogens. This review emphasis on the application of garlic in promotes of fish growth and the expectations of using garlic arrangements in aquaculture.
Показать больше [+] Меньше [-]Yesterday and Today of Organic Farming in KOP Region
2015
Havva Eda Üstüntaş | Ramazan İlhan Aytekin | Sevgi Çalışkan
Organic farming aims not to use chemical inputs, to increase quality not the yield, control and certify every steps of the production and is a human and environmental friendly production system. In recent years, use of organic food has increased parallel with the increasing interest in the environmental protection and safe foods in the developed countries. Turkey has a great potential for organic farming due to its wide diversity of climatic and soil conditions. KOP (Konya Plain Project) Region, includes the provinces as Aksaray, Karaman, Konya, Niğde, has a wide agricultural fields where not used chemical fertilizer and not contaminated with pesticides. Therefore this region is very important for organic agriculture. In 2013 year, planting area is 769.014 hectares and organic production is 1.620.466 tons in Turkey. KOP Region has a 0.47% planting area and 3.4% organic production in Turkey. Niğde which had the first rank in terms of organic production, constituted about 61% organic production amount. KOP Region could present significant opportunities and benefits to potential investors in terms of organic farming. In KOP Region, organic farming practices should be cared and supported.
Показать больше [+] Меньше [-]Blumea lacera Plant Poisoning in Cattle; Epidemiology and Management
2015
Mst. Nusrat Zahan | Ahsanur Reza | Milton Talukder | Mohammad Shaokat Ali | Tarun Paul | Md. Shafiullah Parvej
Plant poisoning in grazing animals is more common in Bangladesh, especially during the scarcity period. The present study was undertaken to find out the epidemiology of Blumea lacera fresh plant poisoning and its management in cattle. A total of 765 suspected clinical cases were examined, of these 48 were diagnosed as Blumea lacera plant poisoning. The poisoning was found more in local cattle (92%) than that of crossbred (8%) cattle. Most of the cases were found in autumn (71%), in compare to summer (23%) and winter (6%). The highest occurrence of poisoning was observed in cattle of 6 months to 2 years of age (57%) in comparison to other age category. Therapeutic response (16%) was found if treatments were given within 4 hours of ingestion of the plant and the effective treatment was a combination of laxative, normal saline, vitamin B1. Veterinarian can apply this treatment during Blumea lacera poisoning in animals.
Показать больше [+] Меньше [-]Estimating Combining Ability Effect of the Indian and Exotic Lines of Tomatoes by Partial Diallel Analysis
2015
Suresh Baban Dagade | Nanadasana Jagdish Nasibhai | Hariprasanna Krishna | Bhatt Virendra Mulshankar | Dhaduk Lallubhai Keshavbhai | Barad Agarsang Virsanbhai
Eight nearly homozygous, horticulturally superior and optimally divergent lines of tomato having Indian and exotic adaptability were used for carrying out half diallel design to study General Combining Ability (GCA) and Specific Combining Ability (SCA) estimates for fruit weight, polar and equatorial diameter, locules fruit-1, pericarp thickness and fruit firmness. The variances due to both GCA and SCA were significant, suggesting that both additive and non additive genetic variance were involved for genetic control of the character fruit polar and equatorial diameter, and locules number in F1 and F2 generations. However, the variance due to GCA was more pronounced for fruit weight, pericarp thickness and firmness as a result of additive gene action. Due to their high general combining ability effects, exotic parents Ec 490130 and Ec 177371 producing firm fruited small to medium sized tomato fruits having constant expression of GCA effects over the generationsregarded as best general combiners. The crosses GT 1 x Ec 490130 and Ec 490130 x Ec 398704 having high x high and high x low combinations, respectively in F1. While in F2, GT 1 x Ec 177371 and H 24 x Ec 490130 having high x high and high x low combining lines were considered as best crosses for greater fruit firmness. Therefore, heterosis breeding in F1 and selection of desirable lines in F2 generation is recommended for further improvements were suggested for future hybridization programmes.
Показать больше [+] Меньше [-]Effect of Anionic Salt Supplementation on Metabolic Profile, Peripartum Diseases and Pregnancy Rate of Dairy Cows During the Prepartum Period
2015
Mahmut Çinar | Ugur Serbester | Ayhan Ceyhan
The aim of the present work was to examine the effects of anionic salts (MgCl2 or MgSO4) supplementation on metabolic profile, peripartum diseases and pregnancy rate of dairy cows during the prepartum period. Fourty five Holstein dairy cows were placed on 1 of 3 prepartum treatments. Treatment groups were balanced body condition score as far as similar. Treatments were total mixed ration (TMR) without anionic salt (control), TMR supplemented with 30 g/d/cow MgCl2 or TMR supplemented with 30 g/d/cow MgSO4. After parturation, all groups were fed with same TMR. The presynch-ovsynch protocol was used and fixed time artificial insemination was done after 30 days postpartum. The experiment was lasted for 8 weeks of postpartum. Cows fed MgCl2 supplemented TMR increased milk yield compared with control and MgSO4 supplemented TMR. Supplementing anionic salts reduced serum AST and ALT concentrations, increased serum glucose, HDL, IgG, Ca and Mg concentrations. Health and reproductive performance were not different between treatments. These data suggets that anionic salts supplementation in TMR during prepartum can alter milk yield and blood biochemical parameters.
Показать больше [+] Меньше [-]Situation Analysis of the Feed Manufacturing Industry in Diyarbakır Province
2015
Muzaffer Denli | Ramazan Demirel | Abdullah Sessiz
This research was carried out by visiting total 14 feed mills (8 of them are active, 6 of them are passive) in Diyarbakır province in order to get information on feedstuffs, production, quality, technical capacity, marketing, problems and expectations from public authority. Each feed mill were visited, data were collected by face to face interview, total 34 questions were asked and results were evaluated. According to survey results; total technical capacity of feed mills in Diyarbakır is 388.800 Ton/year, however active capacity is 230.400 Ton/year and their plant utilization is quite low (50.3%), average feed production capacity is 11.9 Ton/hour, daily production is 403 Ton. Feed industrialists primarily indicated that unconscious farmers (85.7%), higher feedstuff price (75%) and unfair competition and unregistered production (62.5%) are the most important problems in the industry. Cereals, wheat bran and cottonseed meal were obtained from South-eastern Anatolia Region, however, other feedstuffs and feed additives were bought from other regions of Turkey. Primary preferences of buying of feedstuffs are: quality of feedstufs 50%, easily obtaining 31%, cheap 19% for feedstuffs. Manufactured feeds were marketed by as follows; 34% distributers, 33% distributors and in factory, 22% directly to farmer and 11% in other ways. As a result, technical facilities were found adequate, feed mill owners are conscious to establish laboratory, they have enough production capacity but, except one of them, they produce only one shift in a day.
Показать больше [+] Меньше [-]Aflatoxin M1 Determination in Traditional Küp Cheese Samples of Turkey Using Immunoaffinity Column and High-Performance Liquid Chromatography
2015
Akın Koluaçık | Göksel Tırpancı Sivri | Binnur Kaptan
Mycotoxin occurrence in foods, especially in uncontrolled produced traditional foods causes serious health problems. In this study, traditional Küp cheese samples were collected from different part of Anatolian region in Turkey (Ankara, Nevşehir and Yozgat) and analyzed to determine Aflatoxin M1 (AFM1) level. AFM1 analysis was carried out by, immunoaffinity column (IAC) clean-up and high performance liquid chromatography (HPLC) attached with fluorescence detector (FL) The level of AFM1 in all samples was in the range of 16 and 136 ng/kg which is lower than the maximum tolerance limit of the Turkish Codex Regulations (250 ng/kg). The levels of contamination indicated that more detailed and continuous monitoring is required to increase the public health conscious and reduce consumers’ exposure to AFM1.
Показать больше [+] Меньше [-]