خيارات البحث
النتائج 1 - 4 من 4
Сочетанное влияние низкоинтенсивного лазерного излучения и иммуностимулятора Эраконд на иммунобиологическую полноценность молозива и характер иммунологических реакций организма телят
2010
Trofimov, A.V. | Timoshenko, V.N. | Muzyka, A.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
On the basis of the spent research high enough preventive efficiency of Ehrakond application, low intensive laser radiation together with a constant magnetic field is defined that allows to recommend them for wide application in the program of immunocorrection of an organism of agricultural animals. At the first stage of the research in immune deficiency when in blood of newborn calves almost there are no antibodies, influence on biologically active points of an udder of cows (intensity 10 mW/square cm, expositions of seconds) has made positive impact on increase of immune properties of colostric milk. Use of immunostimulants Ehrakond also has increased immunocompetent properties of cow milk (7,5 mg on 1 kg of body weight once a day within 15 days). At feeding of colostrum the physiological condition, growth and development of calves have considerably improved. In the second (when colostric protection factors in an organism decline, and own organism forms them insufficiently) and the third (decrease in immune reactance at changes in feeding and the maintenance of calves) immune deficiency, application of immunostimulants Ehrakond and influence of low intensive laser radiation together with a constant magnetic field on reflexogenic zones on a young growth organism has made positive impact indices of natural resistance of calves. It has led to activization of factors of natural nonspecific protection of an organism that has considerably improved a physiological condition and has increased natural immunity of an organism to diseases. However, the best results on natural resistance, efficiency and safeties of calves have been reached at an irradiation at the BAP initial stage of a mammary gland at cows by low intensive laser radiation together with a constant magnetic field, with the subsequent bottle-feeding of the irradiated colostrum to newborn calves; in 10 days of a life to calves the preparation Ehrakond was entered. | На основании проведенных исследований определена достаточно высокая профилактическая эффективность применения Эраконда, низкоинтенсивного лазерного излучения совместно с постоянным магнитным полем, что позволяет рекомендовать их для широкого применения в программе иммунокоррекции организма сельскохозяйственных животных. На первом этапе исследований в период иммунного дефицита, когда в крови новорожденных телят почти отсутствуют иммуноглобулины, воздействие на биологически активные точки вымени коров (интенсивность 10 мВт/см2, экспозиции секунд) оказало положительное влияние на повышение иммунных свойств колострального молока. Использование иммуностимулятора Эраконд также повысило иммунокомпетентные свойства молока коров (7,5 мг на 1 кг живой массы один раз в сутки в течение 15 дней). При скармливании колострального молозива значительно улучшились физиологическое состояние, рост и развитие телят. В период второго (когда колостральные факторы защиты в организме угасают, а собственный организм образует их недостаточно) и третьего (снижение иммунной реактивности при изменениях в кормлении, содержании телят) иммунного дефицита, применение иммуностимулятора Эраконд и воздействие низкоинтенсивного лазерного излучения совместно с постоянным магнитным полем на рефлексогенные зоны на теле молодняка оказало положительное влияние показатели естественной резистентности телят. Это привело к активизации факторов естественной неспецифической защиты организма, что значительно улучшило физиологическое состояние и повысило естественную невосприимчивость организма к болезням. Однако, наилучшие результаты по естественной резистентности, продуктивности и, сохранности телят были достигнуты при облучении на начальном этапе БАТ молочной железы у коров низкоинтенсивным лазерным излучением совместно с постоянным магнитным полем, с последующим выпаиванием облученного молозива новорожденным телятам; через 10 дней жизни телятам вводили препарат Эраконд.
اظهر المزيد [+] اقل [-]Современные аспекты применения биологических стимуляторов на основе торфа
2009
Zayats, V.N. | Nadarinskaya, M.A. | Golushko, O.G. | Kvetkovskaya, A.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Naumova, G.V. | Makarova, N.L., The National Academy of Sciences, Minsk (Belarus). Institute for Nature Management
Determination of the positive aspects of application of a feed additive on the basis of sodium humate and malt sprouts fortified with oaky extract in diets of high-productive cows in dry period was realized in the conditions of the Republic of Belarus. Cows of black-and-white breed with average body weight 600 kg and milk-yield 6000-7000 kg were used in the experiment. Cows of experimental groups in addition to their main diet were fed with the resolved additive in doses 10-20 ml/100kg of live weight. Formula of humic additive with draft name Ehkolin-3 was developed on the basis of Ehkolin additive. Ehkolin additive in its composition contained the following compounds: organic substances; mineral substances; humic substances; melanoids; reducing agents; phenolic compounds; organic acids, and total nitrogen. Research results showed that application of the analyzed additive promoted the increasing enzyme activity in blood serum. Body weight of new born calves in experimental groups was higher than in control group. Symptoms of diseases of the digestive tract disappeared in 4-5 days in the experimental calves. Cows of the experimental groups had good colostral milk with density 1056 kg/mE3 and 55% of immunoglobulins. Impregnation capacity of in one experimental group was 50% after the first insemination, and only 33,3% and 20% in the control and the second experimental group, respectively
اظهر المزيد [+] اقل [-]Адаптационно-иммунные процессы у ягнят в молозивно-молочный период их развития
2010
Motuzko, N.S., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was studied the nonspecific resistance of lambs of Latvian Black Face breed during the colostrum and milk fed period of their growth development. In course of the experiment there were used 10 newborn lambs. Analysis of resistance was realized in accordance with a scheme: before colostral milk sucking; in 6, 12, 24 hours; in 3, 7, 14, 21 days; in 1, 2 and 3 months after birth. In lambs during the colostrum and milk fed period of growth there were marked two critical periods, which were characterized by low indicators of resistance: before colostral milk uptake and at 7-21 day-old age. Increasing of leukocytes, bactericidal, lysozymic activity of blood serum, phagocytal activity of leukocytes, crude protein and antibodies in the first days of lamb life took place due to their entrance in blood with colostral milk, just because at this time the intestines wall possessed ability to transit in native condition the antibodies, enzymes, and leukocytes. At 7-21 day-old age in connection with reduction of these factors quantity of in colostral milk, and also due to reduction of intestines capacity, their was stated that their entrance in blood of newborn lambs decreased, but at 3 month old age of lambs there were stated to form internal protective factors of resistance because of which their quantity in blood started to increase.
اظهر المزيد [+] اقل [-]Иммунокорригирующая добавка для повышения иммунобиологической полноценности колострального молока
2009
Trofimov, A.F. | Timoshenko, V.N. | Muzyka, A.A. | Pechenova, M.A. | Kovalevskij, I.A. | Moskalev, A.A. | Puchka, M.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Loponogova, T.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
Efficiency of level increase of colostrums' full value and natural resistance of calves at the expense of application additive stimulating immunity a preparation «Erakond» is proved in the article. Optimum doses and ways of application of a preparation are established
اظهر المزيد [+] اقل [-]