Index of epithelization rate of thermal burns in laboratory animals when application of the “acerbin” preparation

Thermal burns in animals represent an urgent problem for veterinary medicine, since the anti-burn drugs available on the world pharmacological market are not always adapted for use on animals and are approved for use in veterinary medicine. In this regard, the aim of the work was to use the wound healing spray “Acerbin” for medical purposes in the treatment of thermal burns and to evaluate its therapeutic efficacy by the rate of epithelialization of burn defects in the skin in laboratory animals. The work was carried out at the Department of Surgery and Therapy of the Kursk State Agricultural Academy, on laboratory white mice in the amount of 60 individuals, in which thermal burns were simulated in the croup and treated with applications of the Acerbin spray. To assess the rate of growth of epithelialization, planimetric measurements of the area of burns were carried out before treatment on the 3rd, 5th, 7th, 10th and 14th days of treatment, as well as the corresponding mathematical calculations of the rate of reduction of burn defects. According to the research results, it was found that when applying the Acerbin spray, the burn rate index on the 3rd day was 0.25 ± 0.06; on the 5th day 0.58 ± 0.03; on the 7th day 0.74 ± 0.01; on the 10th day 0.86 ± 0.02; on the 14th day 0.95 ± 0.01. Thus, at the end of the therapeutic period, the index of the epithelialization rate of thermal burns approached the most physiologically justified numerical expression equal to “1.0”, which allows it to be recommended for use in veterinary medicine as the preparation of choice for the treatment of thermal burns of the skin in animals.

The effectiveness of agrotextile cover with organic photoluminophore in rooting cuttings of Hungarian lilac (Syringa josikaea J. Jacq. ex Rchb.)

The effectiveness of the use of a light-transforming shelter of vegetation structures consisting of a polypropylene spunbond with an organic photoluminophore integrated into its structure during the rooting of physiologically active stem cuttings of Hungarian lilac was studied. The object of the study was reproductively mature Hungarian lilac plants located in the arboretum of the Nizhny Novgorod State Agricultural Academy with geographical coordinates 56°14'32.7” N 43°57'20.7”E. The unequal reaction of the tested samples of Hungarian lilac to the use of luminophore in the shelters of vegetation structures during the rooting of cuttings was established, which manifested itself in all characteristics of regeneration processes. High rates of callus formation were in the shelter variants with a higher concentration of luminophore: 73.16 ± 5.95% and 65.25± 4.80%. Lower than in other shelters, the result was recorded in the variant with the lowest luminophore density: 47.00 ± 3.62%.

Microgreens - biologically complete product of the XXI century

Microgreens are a new functional food crop that can facilitate adaptation to urbanization and global climate change, and improve human health. The research was carried out in 2021 at the Department of Landscape Architecture of the Kuzbass State Agricultural Academy. The aim of the research was to study the technology of cultivation of microgreens of the Brassicaceae family on an aqueous substrate. The objects of research were the seeds of cultivated plants of the Brassicaceae family: Brassica oleracea Broccoli Group broccoli or asparagus, Fortuna, Raphanus sativus radish, Violetta, Lepidium sativum, watercress, Dansky, and Eruca versicaria, arugula, Sicily. It was revealed that microgreens can be obtained from seeds of the Brassicaceae family in 6-12 days. Such a product does not have time to accumulate harmful substances from the atmosphere in a short period of time. When growing microgreens, it is not necessary to use mineral fertilizers, pesticides and, thus, it is possible to obtain environmentally friendly, biologically useful products with low material costs. It was found that, depending on the seeds of the studied crops and their genotype, the cycle of growing microgreens lasts from 6 to 10 days after germination. Depending on the type of culture, the sprouts reached a height of 5-10 cm. The laboratory germination rate was 96-98%.

Problems of Innovative Transformation of Russian Higher Education Developmental Education on the Example of Agrarian University

The purpose of the article is to analyze the transformational processes in Russian higher education aimed at restructuring the educational environment based on developmental education technologies that contribute to the formation of students' systematic thinking and abilities for self-realization in the professional sphere. Following this agenda, the change in the content of education in the Kuzbass State Agricultural Academy and the use of innovative teaching methods (business games, integrator, storytelling, pedagogical design, etc.) modify the role of the teaching staff. They initiate it as not only a translator of knowledge, but also makes it a key element in creation of prerequisites for employment of graduates and their professional implementation. Advanced training and retraining of teachers and administrative and managerial personnel of the Kuzbass State Agricultural Academy in the profile of developmental education creates conditions for the transition to "systematic thought activity pedagogy", training on its basis highly qualified specialists who are able to form their own individual trajectory of professional and career growth at the request of the employer, providing with their labor stability of the functioning of the agroeconomy of the region. The research used the system-dialectical, comparative and integrative methods.

smolensk state agricultural academy: yesterday, today, tomorrow

В статье рассматриваются основные этапы формирования системы сельскохозяйственного образования в Смоленской области, современное состояние и стратегические цели развития аграрного образования и науки в Смоленской государственной сельскохозяйственной академии.

Evaluation of the effect of pre-sowing seed treatment with microfertilizer solutions on the sowing qualities of seeds and morphophysiological parameters of seedlings of spring barley varieties

The object of research is spring barley of brewing purpose of Vladimir, Laurika and Kalkul varieties. The purpose of the study: to assess the effect of microfertilizers on the sowing qualities of seeds and morphophysiological parameters of spring barley seedlings of various varieties, to justify the feasibility of pre-sowing spraying with microfertilizer solutions. The research was conducted in 2021 in the laboratory of the Kostroma State Agricultural Academy of the Kostroma region of the Kostroma region. As a result, it was found that the use of Agromix increases the germination energy and contributes to a significant increase in the laboratory germination of barley seeds for all varieties, increases the growth and development of barley seedlings. Keywords: SPRING BARLEY, SEED TREATMENT, SEED SOWING QUALITIES

Resource assessment of medicinal plants in Mountain cedar and broad-leaved deciduous forests growing in south of Far East

The article presents research data on studies of the current state of the species composition of medicinal plants growing in the south of the Far East on the territory of the forest area of FSBEI HP «Primorskaya State Agricultural Academy» in mountain cedar-latitudinal forests. Biological harvest, production harvest is calculated, size of usage is established and period of restoration of medicinal plants is determined. The work shows how much raw materials can be harvested during one-time operation of thickets. Analysis was carried out, which made it possible to determine the main species composition of plants in hazelnut cedar with linden and oak and in different-shellfish cedar with yellow birch, to distinguish from them the types of medicinal plants characteristic of these types of forest. It was established that 18 types of medicinal plants are promising for volumetric harvesting of above-ground and underground organs. The yield of the remaining species is insignificant and is possible only with the observance of the rules for harvesting during the take-away measures to increase their phytomass.

Multimedia Technologies in Foreign Language Learning at Non-linguistic Universities (Experiences of the Department of Foreign Languages at Izhevsk State Agricultural Academy)

В статье рассматривается проблема формирования коммуникативных навыков и умений на основе мультимедийной презентации как формы работы со студентами сельскохозяйственного вуза. Иноязычная проектная деятельность в процессе формирования и совершенствования коммуникативных навыков и умений студентов является на сегодняшний день актуальной. Использование мультимедийной презентации как интегративной технологии дает возможность активизировать познавательную деятельность студентов в процессе изучения иностранных языков. Данная технология позволяет сформировать у будущего специалиста понятийный аппарат в определенной сфере знаний на иностранном языке, а также улучшить навыки самостоятельной работы с разными источниками на иностранном языке и общения в процессе представления презентации. В статье анализируется опыт работы кафедры иностранных языков Ижевской госу­дарственной сельскохозяйственной академии. Приведены примеры презентаций студентов разных факультетов сельскохозяйственной академии, проходящих переподготовку по программе «Переводчик в сфере профессиональной коммуникации». Определены достоинства мультимедийных презентаций, которые способствуют формированию двух образовательных парадигм — профессиональной и лингвистической. The article treats the issue of communicative skills formation on the basis of multimedia presentations as a teaching tool for agricultural universities. The issue of using project activities in foreign language classrooms to develop and improve students’ communication skills is highly relevant. Integrative technologies, such as multimedia presentations, enable teachers to optimize students’ involvement and learning in foreign language classrooms. Multimedia technologies enhance students’ acquisition of foreign language knowledge and skills, improve students’ self-directed learning skills, enhance their foreign language communicative competencies. The article analyzes the work of the Department of Foreign Languages at Izhevsk State Agricultural Academy. It provides examples of presentations prepared by students of different faculties of the Academy who acquire additional career-related skills in the sphere of translation. The article highlights the advantages of multimedia presentations, which promote the development of two educational paradigms, i. e. professional paradigm and linguistic paradigm.

SUBCHRONIC TOXICITY OF MICROENCAPSULATED PROBIOTIC DRUG “ENZYMSPORINE WITH TRYPSIN” AND ITS APPLICATION IN PIG PRODUCTION

The rationale for the study is explained by the fact that regular application of probiotic feeding supplements in pig breeding positively influences the growth and development of young stock, in particular, increases mean daily weight gain, normalizes the performance of the gastrointestinal tract and enforces the resistance of the organism. For this reason, a microencapsulated probiotic drug ―Enzymsporine withtrypsin‖ was developed in the facilities of Kursk State Agricultural Academy (Kursk, Russia). The authors studied the drug’s biological safety. The main method of the study of biological safety of the drug was the study of its subchronic toxicity that would allow for the production trials of this drug on agricultural animals. The article presents the experimental data obtained during the tests on Wistar rats.The tests on rats showed that new encapsulated probiotic drug ―Enzymsporine with trypsin‖ was safe in the doses that exceeded the recommended for the application in animal farming by 2 and 10 times. This provided perspectives for the application of this drug in animal production for the optimization of metabolism, an increase in the mass of animals, and the safety of meat products for humans.

An evaluation of the use of sideral precursors and biologics in the cultivation of long-legged flax

The paper presents data on the study of the effectiveness of new biological drugs-the biofungicides Trichozan and Vitariz and biological insecticide against the background of the action and aftereffect of the sideral precursors of long-legged flax. The research was conducted in the Scientific Research Center of the Ivanovo State Agricultural Academy in 2018-2020. The positive effect of the action and aftereffect of the sideral precursors on the productivity of plants and the yield of flax was established. The greatest increases in the yield of straw and seeds were obtained in 2019-2020 when flax was placed after the sideral precursors and the complex use of the biological products Trichozan, Vitariz, and Bioinsecticide. The quality of flax straw improved by 0.5-0,25 sortonomer with the interaction of the complex of biological products and the action of siderates and by 0.25 sortonomer-with the use of biological products for the treatment of seeds and plants against the background of the aftereffect of siderates. The level of profitability for the years increased by 41.9-11.7%, respectively.