Krasnodar Scientific Research Institute of Veterinary
Author list of organization
List of articles written by the authors of the organization
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Description
According to the title, the article describes the causes and contributing factors of functional disorders of the uterus and ovaries at cows. The authors specified the percentage incidence of these animals’ pathologies in some farms of Krasnodar Region, especially in industrial complexes. Studies have shown that acute postpartum endometritis has a definite influence on the functional disorders of the ovaries at cows. Authors have found that the cows via 2-4 months after calving with ovarian hypofunction in early postnatal period have had purulent-catarrhal endometritis in 87.9%, fibrinous - in 12% of cases. At cows which have had persistent corpus luteum in 54.6% of cases was registered purulent-catarrhal endometritis, in 27.6% - fibrinous, in 17.8% - necrotizing metritis. At cows with ovarian cysts fibrinous endometritis was observed in 63.2% of cases, necrotizing metritis - in 36.7%. Thus, the more severe form of uterine inflammation was observed in cows, the more severe form of ovarian functional disorders observed in them. The authors found that any factors which negatively acting on the central nervous system or hormone levels, directly or indirectly, sharply reduce the reproductive function of animals
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FACTORS CONTRIBUTING TO THE EMERGENCE OF FUNCTIONAL DISORDERS OF BIRTH-GENITAL APPARATUS AT COWS
DescriptionЖИВОТНОВОДСТВО, КРУПНЫЙ РОГАТЫЙ СКОТ, ДИСФУНКЦИЯ ЯИЧНИКОВ, ЭНДОМЕТРИТ, БЕСПЛОДИЕ, СУБИНВОЛЮЦИЯ МАТКИ, ПОЛОВОЙ ЦИКЛ, ПЕРСИСТИРУЮЩЕЕ ЖЕЛТОЕ ТЕЛО, КИСТА ЯИЧНИКОВ, ГОРМОНЫ
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DETERMINATION OF ACUTE TOXICITY OF BIO HUMATES
DescriptionIn the work, we present the results of the investigation of acute toxicity of bio humates obtained by the method vermicultivation on laboratory animals. In the diets of farm animals and Pets to fill in the missing nutrients in the past years, we had an extensive use of various feed additives. Among them, mineral (macro - and micronutrients), protein and fat supplements, vitamins, biostimulants, complex natural compounds (sapropel, peat), synthetic products (enzymes, hormones, antibiotics, adaptogens, antioxidants). The search for new ways of improvement and increase of efficiency of agricultural animals using feed additives with high demands on ecology of meat and dairy foods naturally led to increased studies on the use in livestock farming of water-soluble alkaline salts of natural humic acids - humates. Their environmental safety and the unique ability to improve metabolism and increase energy cells very positively manifested in living organisms. Numerous studies Russian and foreign scientists installed a high efficiency natural humates as biostimulators and immunomodulators in animal husbandry and veterinary medicine. Accumulated extensive experimental material, proving that the use of humates leads to faster growth of animals, reducing morbidity and mortality, increase the body's resistance to toxins in feed and resistance to adverse environmental conditions. Improving with the help of humates ecological purity of the ecosystems "water — soil — plant", as well as the health of birds, animals and fish will ultimately lead to strengthen health and to prolong human life as a consumer of agricultural products. Currently, the livestock market is intensively increasing the humates produced in Russia and abroad from brown coal, peat, sapropel. A special place among them has been occupied by the newest formulations because of a unique combination of safety, efficiency, and value, which, thanks to its amazing properties to increase energy cells, stimulate vital processes and to enhance the beneficial effects of other substances called energine. They are harmless to animals and humans; do not have allergologie, anaphylactogenic, teratogenic, embryotoxic and carcinogenic properties when used in recommended doses. This allows you to create on their basis organic natural feed additives and veterinary medicines for agricultural animals, birds, fish, fur animals and Pets, and preventive and therapeutic drugs for humans
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CLINICAL PHARMACOLOGY OF A NEW COMPLEX HEPATOPROTECTIVE PREPARATION
DescriptionThis article presents the results of the studies of the influence of a new complex hepatoprotective preparation on the basic system of the body, the mechanism of occurrence and manifestation of its biological effects, the dependence of this action from the components that are parts of the preparation, the dose, as well as the regularity of manifestation of possible side effects. The effect of the different doses of the preparation (1% and 2%) on the average daily weight gain and morphological and biochemical indices of the birds’ blood was studied. The conducted research determined a stimulatory influence of the preparation on the growth, development and safety of broiler chickens. The new hepatoprotector exhibits the properties aimed on revitalizing the erythro- and hematopoiesis and magnification of the cellular immunity against the exogenous influence. The use of the preparation helps to improve liver function and reduce the toxic load on hepatocytes, which manifests an increase in a number of metabolic parameters, such as total protein, glucose, calcium, phosphorus. We have noted an expressed hepatoprotective effect on the enzyme activity of AST and the remission of the cytolytic syndrome of the experimental chickens. Thereby it was found out that the complex hepatoprotective preparation has a pronounced pharmacological activity, providing a significant impact on the energy of the broiler chickens’ growth and their safety, morphological and biochemical indices of the blood and metabolic processes in the body of the bird
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DEVELOPMENT OF A FUNCTIONAL FEED ADDITIVE
DescriptionThe new feed additives for animals based on milk whey, enriched with sprouting wheat, barley, maize grains and lactic-acid bacterium have been presented in this article. This study explores the possibility of combining the prebiotics ability of milk whey and sprouting grains with feed probiotic attributes of microbe to enhance gut health of animals and digestibility of the feed. Twelve variants of products were tested in the study using the microbial and physical-chemical approaches. All the assays showed high count of microorganism and high content of reducing sugar. The results of investigation indicate that selected feed additive show high quality. An additional point is that it contains useful organic acids (lactic, acetic and propionic acids) and 2,1×109 colony-forming unit of probiotics microorganism that hold the concentration for 4 months. There are not yeast, must, coliform bacteria and Staphylococcus aureus in the developed functional feed product. It contributes to the normalization of the microflora of the gastrointestinal tract of animal, suppression of conditionally pathogenic and putrefactive microflora. The elaborated feed component will help to provide combined feed companies with accessible high-quality raw material
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BIOHUMATE EFFECTS ON SOIL BIOTA
DescriptionThe article represents the results of the experiment on biohumate «Vermistar» (which was obtained by vermiculturing) and its effects on mycological soil composition. Humic preparations are interesting in the way of detoxication of soil. When humic compounds are active, herbicides and pesticide decompose faster and concentrations of heavy metals are lowered. Adding humic fertilizers affect the physical properties of water-Soil: increases capillary and light soil field capacity (an average of 20-30%) and heavy water permeability, improves the structure and its water stability, reduced soil density. It was noted, that low doses of humic fertilizer contributes to water-stable aggregates, and high - change the ratio of the structural units in favor of agronomically valuable fractions. This, in turn, is accompanied by changes in the humus state, and biological characteristics of the soil. Moreover, increased microbial activity was observed in the first year of application of fertilizers and as an aftereffect. The maximum total number of microorganisms established in the initial phases of plant development. The increase in the number of microorganisms is enhanced and the enzymatic activity of the soil which in turn increases the mobility of soil nutrients
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06.00.00 Agricultural sciences
DescriptionThe results of the work experience carried out in the poultry breeding farm of Limited Liability Company «Incubator-poultry plant Pervomaiskaja» on the effect of the multifunctional feed additive «Tetra+» on productivity of males and laying hens in the production of broiler chickens. It is found that males experimental group receiving the feed additive in the diet «Tetra+» have better blood serum biochemical indices in comparison with the control group cockerels. This indicates that the feed additive «Tetra+» shows the properties to improve liver function and decreased intoxication of male manufacturers. It was revealed, that in the experimental group increased divorce figures, while the control group of males producing hatchability is reduced, and the end of observation of this indicator of the trend towards recovery is not evident. It recorded the highest percentage yield of hatching eggs from hens of the experimental group, while the control group showed a tendency to reduce this figure. Thus it may be noted that the use of a multifunctional feed additive "Tetra +" when feeding cocks and hens can improve productivity, reduce bird deaths and to strengthen the protective function of the body of birds
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DEVELOPMENT OF PROTEIN ENZYME FEED ADDITIVE FOR POULTRY FARMING
DescriptionThe research work was conducted at the Research Laboratory of Biotechnology, Biochemistry, Biophysics Department of Kuban State Agrarian University. The main purpose of this study was to select the most productive type of fungus of a genus of Trichoderma and optimal nutrient medium on basis of a waste of reprocessing of soy for acquire of protein enzyme feed supplement. For selection of a fungus of a genus Trichoderma used 3 types: Trichoderma viride, Trichoderma lignorum, and Trichoderma harsianum. We used 3 types of nutrient media as a carrier for micromycete, which were based on soy okara and the additional sources of reprocessing of raw plant material – husk of a sunflower, husk of wheat (bran) and husk of rice. The results demonstrated the benefits of using the nutrient medium based on soy okara forms and husk of a sunflower fungus to enhance Trichoderma lignorum production
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BIOLOGICAL ACTIVITY OF DIFFERENT SORTS OF HUMIC COMPLEX AND ITS INFLUENCE ON THE GROWTH OF PLANTS
06.00.00 Agricultural sciences
DescriptionThe article represents the results of the experiments on biological activity of humits of different sorts. The object of research was humic preparation called Vermistar, which was obtained by vermiculturing, on the basis of brown coal. Humics are group of high-molecular substances which have high physiological activity. Humic substances stimulate all biochemical processes on all the stages of plant growth. They change the permeability of the cell membranes, increase activity of ferments, amount of chlorophyll and productivity of photosynthesis. Also humits are not toxic; they don’t have carcinogen and mutagenic effects, so we have a chance of getting environmentally friendly products. The experiment results show high biological activity of humic preparations. Usage of humic stimulates germination, the accumulation of vegetative mass, weight gain. The frequency of shoot has been increased by 17-32%. Height of shoots, roots and vegetative mass has also been increased
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06.00.00 Agricultural sciences
DescriptionIn the article we show the results of studying the influence of Ecoss enriched biogumat on the photosynthetic complex of radish plants. Seed treatment with humate allows plants to form more powerful root system and develop resistance to various diseases, they are less affected root and basal rot. Plants form a large leaf surface. In leaves we have increased chlorophyll content, they remain longer green, more intense and will accumulate in vegetation greater number of assimilant (carbohydrates), and ultimately increase the yield. More intensive work of the leaves apparatus also contributes to the reduction of nitrates in the production, which is especially important when growing vegetables, melons and potatoes. Humates have a positive impact on yields on soils of different fertility and the different value of the yield. This not only increases the yield of 3 - 5 kg/ha, but also increases the gluten content in grain of winter wheat by 3 - 4%. The application of humates has a high adaptability. Their use can be combined with seed treatment pesticides, spraying crops with pesticides, mineral fertilizers. Therefore, humates are widely spread not only in Russia but all over the world. We have studied the content of chlorophylls and carotenoids at leaf apparatus of radish plants, depending on the methods and doses of the processing with humic preparation