Pub Date : 2022-12-25DOI: 10.12731/2658-6649-2022-14-6-484-503
O. Moskalenko, S. Tereshchenko, E. V. Kasparov
Purpose: review of domestic and foreign studies in the field of Internet addiction. Materials and methods. A review of the literature is presented and scientific studies on the prevalence of Internet addiction according to researchers from various countries are analyzed. The authors conducted a scientific search using the relevant keywords in the PubMed and Google Scholar search engines, in the Scopus, Web of Science, MedLine, The Cochrane Library, EMBASE, Global Health, CyberLeninka, RSCI (eLIBRARY.RU) and others databases. Results. Internet addiction is widespread among children, adolescents and adolescents, and every year their number is increasing. In most of the studies conducted to identify internet addiction, the most accessible research methods were used – questionnaires, questionnaires. Individuals of early adolescence who are prone to Internet addiction have anxiety-depressive states, difficulties in doing work, and high excitability. Conclusion. The results of studies of Internet addiction conducted in different countries of the world prove that this phenomenon has a worldwide prevalence and currently there are questions about the nosological affiliation, diagnostic criteria, clinical manifestations, and especially the prevention of Internet addiction.
目的:综述国内外在网络成瘾领域的研究。材料和方法。本文对文献进行了回顾，并分析了各国研究人员对网络成瘾患病率的科学研究。作者在PubMed和谷歌Scholar搜索引擎、Scopus、Web of Science、MedLine、The Cochrane Library、EMBASE、Global Health、CyberLeninka、RSCI (eLIBRARY.RU)等数据库中使用相关关键词进行了科学检索。结果。网瘾在儿童、青少年和青少年中普遍存在，而且人数每年都在增加。在大多数识别网络成瘾的研究中，使用了最容易获得的研究方法——问卷调查。青少年早期易患网络成瘾的个体表现为焦虑抑郁、工作困难、高兴奋性。结论。世界各国对网络成瘾的研究结果表明，网络成瘾具有世界性的普遍性，目前在网络成瘾的病原学归属、诊断标准、临床表现，尤其是网络成瘾的预防等方面存在诸多问题。
{"title":"REVALENCE, EVALUATION CRITERIA AND DIAGNOSIS METHODS OF INTERNET ADDICTION","authors":"O. Moskalenko, S. Tereshchenko, E. V. Kasparov","doi":"10.12731/2658-6649-2022-14-6-484-503","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-6-484-503","url":null,"abstract":"Purpose: review of domestic and foreign studies in the field of Internet addiction. \u0000Materials and methods. A review of the literature is presented and scientific studies on the prevalence of Internet addiction according to researchers from various countries are analyzed. The authors conducted a scientific search using the relevant keywords in the PubMed and Google Scholar search engines, in the Scopus, Web of Science, MedLine, The Cochrane Library, EMBASE, Global Health, CyberLeninka, RSCI (eLIBRARY.RU) and others databases. \u0000Results. Internet addiction is widespread among children, adolescents and adolescents, and every year their number is increasing. In most of the studies conducted to identify internet addiction, the most accessible research methods were used – questionnaires, questionnaires. Individuals of early adolescence who are prone to Internet addiction have anxiety-depressive states, difficulties in doing work, and high excitability. \u0000Conclusion. The results of studies of Internet addiction conducted in different countries of the world prove that this phenomenon has a worldwide prevalence and currently there are questions about the nosological affiliation, diagnostic criteria, clinical manifestations, and especially the prevention of Internet addiction.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41719564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.12731/2658-6649-2022-14-6-122-141
N. E. Korotaeva, M. V. Oskorbina, E. N. Gritsai, G. Borovskii
Scots pine (Pinus sylvestris L.) and Siberian spruce (Picea obovata Ledeb.), which are common for the south of Eastern Siberia, differ from each other in their ecophysiological characteristics. Scots pine is more thermophilic and drought-resistant, while Siberian spruce is more hydrophilic and tolerates cooling better. In different seasons, both species accumulate water-soluble sugars (WSS) in their needles, which are one of the factors of cold and drought resistance of needles. The level of WSS accumulation in needles can be influenced by both factors determined by the tree species and territorial ones, associated with the climate of the growing region. For the first time, this study introduces a comparison of changes in WSS content in Scots pine and Siberian spruce growing in the south of Eastern Siberia during two annual cycles. During the observation period, winter 2015-2016 was colder than winter 2016-2017, and the growth period 2015 was warmer and wetter than the same period in 2016. WSS content in Scots pine needles was found to be less subject to fluctuations and, according to the results of most of the observations made, to be higher than in Siberian spruce needles both in more favorable and less favorable conditions for the physiological activity. The exception was the period of November-February 2015-2016 (when WSS content in the needles of both species was the same) and March-April 2016 (when it was higher in Siberian spruce needles). The ability of Scots pine to maintain higher WSS reserve in its needles is possibly one of the mechanisms that allow trees of this species to successfully compete with Siberian spruce and occupy larger territories under the extreme conditions of the south of Eastern Siberia.
{"title":"CHANGES IN THE CONTENT OF WATER-SOLUBLE SUGARS IN NEEDLES OF SCOTS PINE AND SIBERIAN SPRUCE GROWING IN THE SOUTH OF EASTERN SIBERIA","authors":"N. E. Korotaeva, M. V. Oskorbina, E. N. Gritsai, G. Borovskii","doi":"10.12731/2658-6649-2022-14-6-122-141","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-6-122-141","url":null,"abstract":"Scots pine (Pinus sylvestris L.) and Siberian spruce (Picea obovata Ledeb.), which are common for the south of Eastern Siberia, differ from each other in their ecophysiological characteristics. Scots pine is more thermophilic and drought-resistant, while Siberian spruce is more hydrophilic and tolerates cooling better. In different seasons, both species accumulate water-soluble sugars (WSS) in their needles, which are one of the factors of cold and drought resistance of needles. The level of WSS accumulation in needles can be influenced by both factors determined by the tree species and territorial ones, associated with the climate of the growing region. For the first time, this study introduces a comparison of changes in WSS content in Scots pine and Siberian spruce growing in the south of Eastern Siberia during two annual cycles. During the observation period, winter 2015-2016 was colder than winter 2016-2017, and the growth period 2015 was warmer and wetter than the same period in 2016. WSS content in Scots pine needles was found to be less subject to fluctuations and, according to the results of most of the observations made, to be higher than in Siberian spruce needles both in more favorable and less favorable conditions for the physiological activity. The exception was the period of November-February 2015-2016 (when WSS content in the needles of both species was the same) and March-April 2016 (when it was higher in Siberian spruce needles). The ability of Scots pine to maintain higher WSS reserve in its needles is possibly one of the mechanisms that allow trees of this species to successfully compete with Siberian spruce and occupy larger territories under the extreme conditions of the south of Eastern Siberia.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43725610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.12731/2658-6649-2022-14-6-11-33
V. B. Ivanov, Tat’yana S. Komissarova, Arkadiy V. Shcherbakov, Ruslan R. Yаkubec
Background. The study area is one of the main regions of the Russian Federation, where intensive development and production of hydrocarbons are carried out. They are directly accompanied by a very significant anthropogenic impact on the environment in general, and on water bodies in particular. The article, based on the analysis of chemicals concentration in surface waters, bottom sediments and coastland soil, gives an assessment of water bodies quality on the territory of the oil and gas industry. Purpose. The purpose of the study is to assess the quality of surface waters, benthic ecosystem and coastland soil of water bodies on the territory of oil and gas fields of the Middle Ob region. Materials and methods. On the basis of chemical analysis, concentrations of chemical elements were determined in samples of surface waters, bottom sediments and coastland soil of water bodies. Based on the concentration of chemical elements in a particular environment, the index of surface water pollution was determined by the calculation method, the state of the coastland soil and the benthic ecosystem was assessed. Results. The calculation of the integral assessment of water quality shows that the studied water bodies range from moderately polluted to extremely polluted. Quality deterioration of the benthic ecosystem is observed in most of the studied water bodies. Conclusion. The study of the environmental condition of water bodies by the quality of surface waters, bottom sediments and the coastland soil shows the negative anthropogenic impact of the oil and gas industry on the studied water bodies.
{"title":"QUALITY ASSESSMENT OF NATURAL WATERS IN TERRITORIES IMPACTED BY THE OIL AND GAS INDUSTRY","authors":"V. B. Ivanov, Tat’yana S. Komissarova, Arkadiy V. Shcherbakov, Ruslan R. Yаkubec","doi":"10.12731/2658-6649-2022-14-6-11-33","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-6-11-33","url":null,"abstract":"Background. The study area is one of the main regions of the Russian Federation, where intensive development and production of hydrocarbons are carried out. They are directly accompanied by a very significant anthropogenic impact on the environment in general, and on water bodies in particular. The article, based on the analysis of chemicals concentration in surface waters, bottom sediments and coastland soil, gives an assessment of water bodies quality on the territory of the oil and gas industry. \u0000Purpose. The purpose of the study is to assess the quality of surface waters, benthic ecosystem and coastland soil of water bodies on the territory of oil and gas fields of the Middle Ob region. \u0000Materials and methods. On the basis of chemical analysis, concentrations of chemical elements were determined in samples of surface waters, bottom sediments and coastland soil of water bodies. Based on the concentration of chemical elements in a particular environment, the index of surface water pollution was determined by the calculation method, the state of the coastland soil and the benthic ecosystem was assessed. \u0000Results. The calculation of the integral assessment of water quality shows that the studied water bodies range from moderately polluted to extremely polluted. Quality deterioration of the benthic ecosystem is observed in most of the studied water bodies. \u0000Conclusion. The study of the environmental condition of water bodies by the quality of surface waters, bottom sediments and the coastland soil shows the negative anthropogenic impact of the oil and gas industry on the studied water bodies.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41870994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.12731/2658-6649-2022-14-6-142-156
O. Kolenchukova, Alexander V. Kolomeytsev, A. V. Kireeva, Elena A. Biryukova, Margarita V. Loshcareva, Evgeny V. Engevatkin
According to the World Health Organization, the most common (up to 90% of cases) hematological pathology is anemia, a condition characterized by a decrease in the level of hemoglobin in the blood due to a decrease in the total number of red blood cells or a violation of hemoglobin synthesis, which can have serious consequences for the body, such as decreased immunity, impaired respiratory and metabolic processes. Currently, it is necessary to improve the methods of prevention and treatment of anemia. To test new drugs for these purposes, it is necessary to create new models, including on laboratory animals. The aim of the study was to develop experimental models of iron deficiency (IDA) and hemolytic anemia (HA) on laboratory animals. The objects of the study were sexually mature male laboratory rats of the Wistar breed, aged 7 months and weighing 260 ± 20 g. 38 animals were involved in the experiment (for IDA n= 24, for HA n= 14). Laboratory animals were kept in the same external conditions for 3-4 individuals in a cage. To simulate IDA, rats were subcutaneously injected with the drug “Desferal”. To simulate GA, rats were intraperitoneally injected with the drug “Hydrochloric acid phenylhydrozine”. At each stage, blood was taken by cutting off the tip of the tail. A detailed blood test was performed on a hematological analyzer “Heska Element HT5”. As a result, it was found that when the drug “Desferal” was administered at concentrations of 125 and 250 mg / 100g per animal weight, hematological changes were observed in rats, such as an increase in red blood cells, platelets, leukocytes by stage 2 and a decrease to control values by stage 4. When the drug “Hydrochloric acid phenylhydrozine” was administered, hematological changes were detected in rats only within the experimental group. There was an increase in the indicators of erythrocytes, platelets, leukocytes by stages 2 and 3 and a decrease to control values by stage 4. Thus, when the studied drugs were administered in the presented dosages in vivo, a change in the hematological parameters of the blood was detected in the direction of an increase in their number due to adaptation to the effects of substances.
根据世界卫生组织，最常见的(高达90%的病例)血液学病理是贫血，其特点是由于红细胞总数减少或血红蛋白合成受到破坏，血液中血红蛋白水平下降，这可能对身体产生严重后果，如免疫力下降、呼吸和代谢过程受损。目前，有必要改进预防和治疗贫血的方法。为了测试用于这些目的的新药，有必要建立新的模型，包括在实验动物身上。本研究的目的是建立实验动物缺铁(IDA)和溶血性贫血(HA)的实验模型。研究对象为Wistar品种性成熟雄性实验大鼠，年龄7月龄，体重260±20 g，共38只动物(IDA n= 24, HA n= 14)。实验动物在相同的外部条件下饲养，每笼3-4只。为了模拟IDA，我们给大鼠皮下注射了药物“Desferal”。为了模拟GA，我们给大鼠腹腔注射盐酸苯基氢肼。在每个阶段，通过切断尾巴的尖端来采血。在血液分析仪“Heska Element HT5”上进行详细的血液检测。结果发现，当以每动物体重125和250 mg / 100g的浓度给药“Desferal”时，在大鼠中观察到血液学变化，例如红细胞、血小板、白细胞在第2期增加，在第4期减少到控制值。当给药盐酸苯基氢肼时，只在实验组内观察到大鼠的血液学变化。红细胞、血小板、白细胞指标在第2期和第3期增加，在第4期降低到控制值。因此，当所研究的药物在体内以所述剂量给药时，由于适应物质的作用，血液的血液学参数发生了变化，其数量呈增加的方向。
{"title":"HEMATOLOGICAL PARAMETERS IN THE MODEL OF IRON DEFICIENCY AND HEMATOLOGICAL ANEMIA","authors":"O. Kolenchukova, Alexander V. Kolomeytsev, A. V. Kireeva, Elena A. Biryukova, Margarita V. Loshcareva, Evgeny V. Engevatkin","doi":"10.12731/2658-6649-2022-14-6-142-156","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-6-142-156","url":null,"abstract":"According to the World Health Organization, the most common (up to 90% of cases) hematological pathology is anemia, a condition characterized by a decrease in the level of hemoglobin in the blood due to a decrease in the total number of red blood cells or a violation of hemoglobin synthesis, which can have serious consequences for the body, such as decreased immunity, impaired respiratory and metabolic processes. Currently, it is necessary to improve the methods of prevention and treatment of anemia. To test new drugs for these purposes, it is necessary to create new models, including on laboratory animals. The aim of the study was to develop experimental models of iron deficiency (IDA) and hemolytic anemia (HA) on laboratory animals. The objects of the study were sexually mature male laboratory rats of the Wistar breed, aged 7 months and weighing 260 ± 20 g. 38 animals were involved in the experiment (for IDA n= 24, for HA n= 14). Laboratory animals were kept in the same external conditions for 3-4 individuals in a cage. To simulate IDA, rats were subcutaneously injected with the drug “Desferal”. To simulate GA, rats were intraperitoneally injected with the drug “Hydrochloric acid phenylhydrozine”. At each stage, blood was taken by cutting off the tip of the tail. A detailed blood test was performed on a hematological analyzer “Heska Element HT5”. As a result, it was found that when the drug “Desferal” was administered at concentrations of 125 and 250 mg / 100g per animal weight, hematological changes were observed in rats, such as an increase in red blood cells, platelets, leukocytes by stage 2 and a decrease to control values by stage 4. When the drug “Hydrochloric acid phenylhydrozine” was administered, hematological changes were detected in rats only within the experimental group. There was an increase in the indicators of erythrocytes, platelets, leukocytes by stages 2 and 3 and a decrease to control values by stage 4. Thus, when the studied drugs were administered in the presented dosages in vivo, a change in the hematological parameters of the blood was detected in the direction of an increase in their number due to adaptation to the effects of substances.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45008714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.12731/2658-6649-2022-14-6-92-106
O. R. Bzykov, Marina A. Marzoeva, Z. G. Khabaeva, V. S. Gappoeva, Z. Okazova, Sergei V. Skupnevsky
The aim of the work was to evaluate the behavior of laboratory rats under the influence of negative air ions using various behavioral models. To create an excess of negative air ions, a Hippocrates ionizer (Enterprise Energia, Naberezhnye Chelny, Russia) was used. The exposure was carried out daily for 2 hours for 18-20 days. Wistar rats were used in the work. It was found that according to the open field test, under the influence of negative air ions, the level of indicators reflecting vertical and horizontal motor activity increased; decreased grooming rates and the number of bowel movements; the frequency of examination of holes increased. According to the elevated plus maze test, the number of visits to open and closed arms, hanging from open arms significantly increased with a simultaneous decrease in the frequency and duration of grooming, a decrease in the duration and number of freezes. The index of anxiety in the studies changed insignificantly. On the model of a black-and-white chamber, the time spent by rats in the dark and light compartments varied. The rats of the experimental group spent more time in the open space of the test, there was a significant increase in the exits and the duration of the time of looking out from the dark into the light compartments. In general, according to the behavioral models used, keeping animals in an environment enriched with air ions led to significant changes in the behavior of animals, increasing activity, emotional reactivity and stress resistance.
{"title":"THE USE OF VARIOUS BEHAVIORAL MODELS IN STUDYING THE RESPONSE OF RATS UNDER THE IMPACT OF NEGATIVE AEROIONS","authors":"O. R. Bzykov, Marina A. Marzoeva, Z. G. Khabaeva, V. S. Gappoeva, Z. Okazova, Sergei V. Skupnevsky","doi":"10.12731/2658-6649-2022-14-6-92-106","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-6-92-106","url":null,"abstract":"The aim of the work was to evaluate the behavior of laboratory rats under the influence of negative air ions using various behavioral models. To create an excess of negative air ions, a Hippocrates ionizer (Enterprise Energia, Naberezhnye Chelny, Russia) was used. The exposure was carried out daily for 2 hours for 18-20 days. Wistar rats were used in the work. It was found that according to the open field test, under the influence of negative air ions, the level of indicators reflecting vertical and horizontal motor activity increased; decreased grooming rates and the number of bowel movements; the frequency of examination of holes increased. According to the elevated plus maze test, the number of visits to open and closed arms, hanging from open arms significantly increased with a simultaneous decrease in the frequency and duration of grooming, a decrease in the duration and number of freezes. The index of anxiety in the studies changed insignificantly. On the model of a black-and-white chamber, the time spent by rats in the dark and light compartments varied. The rats of the experimental group spent more time in the open space of the test, there was a significant increase in the exits and the duration of the time of looking out from the dark into the light compartments. In general, according to the behavioral models used, keeping animals in an environment enriched with air ions led to significant changes in the behavior of animals, increasing activity, emotional reactivity and stress resistance.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45099677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.12731/2658-6649-2022-14-6-356-371
T. Ivanchenko, E. Shevyakhova
Justification. The article presents studies on the influence of the new generation of chemical and biological drugs for yield and quality of grain of spring wheat in the Nizhny Volga conditions. The object of research is the variety of spring wheat Kamyshinskaya 3, the E-lectures of the Federal Tax Service of Agroecology of the Russian Academy of Sciences (Russia, Volgograd).Studies were wrapped in the experimental field of the Federal Tax Code of the Agroecology of the Russian Academy of Sciences according to the thematic plan. It was experimentally obtained that the processing of seeds of spring wheat with a tank mixture of BSKA-32.0 l/t+ potassium humate 1.0 l/t allows you to obtain the highest yield of spring wheat grain in the conditions of the experimental field of the Federal Tax Service of the Russian Academy of Sciences – 1.34 t/ha s. profitability of 69.0%. The purpose of the work is to study the techniques of plant protection in adaptive systems of agriculture using the new generation chemical and biological drugs in conditions of light brown soils of the Lower Volga region. Materials and research methods. The soil of the experimental site is light chestnut, with low gross nitrogen, the average content of movable phosphorus and an increased metabolic content. The content of organic broadcasts in the soil reaches 1.2-2.0%, pH = 7-8. All agrotechnical measures were performed according to the set deadlines. The main soil processing was carried out in the first decade of September to a depth of 20-22 cm. Intercession harrowing in two traces and pre-sow cultivation (spring). Sitting was carried out in early April, as the physical ripeness of the soil occurs, the norm of sowing 3.5 million pcs. seeds per 1 ha, Szhelka SZ 3.6. Phytosanitary inspection of plants was carried out in a way of the work program and the NIIR methodology in accordance with the recommendations [12]. Results. Processing of seeds with inshur perform, CS 0.5 l/t + biogumatekoss 0.25 l/t and BSKA-32.0 l/t + potassium humate 1.0 l/tmicated to increase the germination of seeds by 7% compared to with a control sample. The use of BSKA-3 2.0 l/t+ potassium humate 1.0 l/t decreased the amount of root rot to 16.5 % (control-21.6 %). Studies revealed the effectiveness of the use of Inshur Permor, CS 0.5 l/t + biogumatekoss 0.25 l/t and BSKA-32.0 l/t + potassium humate 1.0 l/t in an increase in yield indicators of 1.5 times. The same options turned out to be the most profitable in comparison with other prototypes. Conclusion. The results of the studies indicate that during the production of spring wheat, the use of a bio-guum in a mixture with chemical retirers allows you to create optimal conditions for the growth and development of this culture. Scientific research has established that the use of a chemical retirement with biological products is a reserve to increase the biological and economic efficiency of the use of plant protection products, increasing the profitability
{"title":"SPRING WHEAT PROTECTION TECHNIQUES IN ARID CONDITIONS OF THE LOWER VOLGA REGION OF THE RUSSIAN FEDERATION","authors":"T. Ivanchenko, E. Shevyakhova","doi":"10.12731/2658-6649-2022-14-6-356-371","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-6-356-371","url":null,"abstract":"Justification. The article presents studies on the influence of the new generation of chemical and biological drugs for yield and quality of grain of spring wheat in the Nizhny Volga conditions. The object of research is the variety of spring wheat Kamyshinskaya 3, the E-lectures of the Federal Tax Service of Agroecology of the Russian Academy of Sciences (Russia, Volgograd).Studies were wrapped in the experimental field of the Federal Tax Code of the Agroecology of the Russian Academy of Sciences according to the thematic plan. It was experimentally obtained that the processing of seeds of spring wheat with a tank mixture of BSKA-32.0 l/t+ potassium humate 1.0 l/t allows you to obtain the highest yield of spring wheat grain in the conditions of the experimental field of the Federal Tax Service of the Russian Academy of Sciences – 1.34 t/ha s. profitability of 69.0%. \u0000The purpose of the work is to study the techniques of plant protection in adaptive systems of agriculture using the new generation chemical and biological drugs in conditions of light brown soils of the Lower Volga region. \u0000Materials and research methods. The soil of the experimental site is light chestnut, with low gross nitrogen, the average content of movable phosphorus and an increased metabolic content. The content of organic broadcasts in the soil reaches 1.2-2.0%, pH = 7-8. All agrotechnical measures were performed according to the set deadlines. The main soil processing was carried out in the first decade of September to a depth of 20-22 cm. Intercession harrowing in two traces and pre-sow cultivation (spring). Sitting was carried out in early April, as the physical ripeness of the soil occurs, the norm of sowing 3.5 million pcs. seeds per 1 ha, Szhelka SZ 3.6. Phytosanitary inspection of plants was carried out in a way of the work program and the NIIR methodology in accordance with the recommendations [12]. \u0000Results. Processing of seeds with inshur perform, CS 0.5 l/t + biogumatekoss 0.25 l/t and BSKA-32.0 l/t + potassium humate 1.0 l/tmicated to increase the germination of seeds by 7% compared to with a control sample. The use of BSKA-3 2.0 l/t+ potassium humate 1.0 l/t decreased the amount of root rot to 16.5 % (control-21.6 %). Studies revealed the effectiveness of the use of Inshur Permor, CS 0.5 l/t + biogumatekoss 0.25 l/t and BSKA-32.0 l/t + potassium humate 1.0 l/t in an increase in yield indicators of 1.5 times. The same options turned out to be the most profitable in comparison with other prototypes. \u0000Conclusion. The results of the studies indicate that during the production of spring wheat, the use of a bio-guum in a mixture with chemical retirers allows you to create optimal conditions for the growth and development of this culture. Scientific research has established that the use of a chemical retirement with biological products is a reserve to increase the biological and economic efficiency of the use of plant protection products, increasing the profitability ","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49054164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-30DOI: 10.12731/2658-6649-2022-14-5-63-76
A. Moiseeva, A. Prisnyi, V. Skvortsov
The goal of our research was to assess the effect of Enrofloxacin (fluoroquinolone antibacterial drug) on WBC indices of different kinds of poultry at young age. In order to study the dynamics we performed two series of experiments employing groups as follows: Group 1 – control group (one-day-old chicks, receiving pure drinking water), Group 2 – experimental group (one-day-old chicks, receiving Enrofloxacin via drinking water at concentration 200 g/L for 10 consecutive days), Groups 3 and 4 were made with one-day-old ducklings, the experiment design was the same as with chicks. Blood samples were drawn from every bird on Day 1, Day 3, Day 5, Day 7 and Day 9 after the drug withdrawal. We performed differential leukocyte count, leukogram was made and we also calculated leukocyte (hematological) indices. The data analysis showed reliable changes of blood indices both in chicks and in ducklings. The greatest changes in the results of both experimental groups as compared to the control groups were observed on Day 7, but they were not lasting. We observed more pronounced and lasting changes in the leukogram of Group 2, while duckling blood showed reliable changes of leukocyte indices. But all in all dynamics in WBC indices that we observed did not show toxic effect of the drug on bird organism.
{"title":"DYNAMICS OF WBC INDICES IN POULTRY FOLLOWING ENROFLOXACIN ADMINISTRATION: COMPARATIVE ANALYSIS","authors":"A. Moiseeva, A. Prisnyi, V. Skvortsov","doi":"10.12731/2658-6649-2022-14-5-63-76","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-5-63-76","url":null,"abstract":"The goal of our research was to assess the effect of Enrofloxacin (fluoroquinolone antibacterial drug) on WBC indices of different kinds of poultry at young age. In order to study the dynamics we performed two series of experiments employing groups as follows: Group 1 – control group (one-day-old chicks, receiving pure drinking water), Group 2 – experimental group (one-day-old chicks, receiving Enrofloxacin via drinking water at concentration 200 g/L for 10 consecutive days), Groups 3 and 4 were made with one-day-old ducklings, the experiment design was the same as with chicks. Blood samples were drawn from every bird on Day 1, Day 3, Day 5, Day 7 and Day 9 after the drug withdrawal. We performed differential leukocyte count, leukogram was made and we also calculated leukocyte (hematological) indices. The data analysis showed reliable changes of blood indices both in chicks and in ducklings. The greatest changes in the results of both experimental groups as compared to the control groups were observed on Day 7, but they were not lasting. We observed more pronounced and lasting changes in the leukogram of Group 2, while duckling blood showed reliable changes of leukocyte indices. But all in all dynamics in WBC indices that we observed did not show toxic effect of the drug on bird organism.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49477361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-30DOI: 10.12731/2658-6649-2022-14-5-95-110
M. Popova, A. A. Kalinin, V. V. Chistova, Alexander M. Loshkarev, Alexandra E. Scherbakova, Ivan V. Mylchenko
Dome acrobatics is the most difficult team skydiving discipline. The article is devoted to increasing the effectiveness of assessing the functional state of skydivers, optimizing professional selection for important competitions, and individual adaptation of the training program during training camps and after competitions. A comprehensive assessment of the psychological and functional state of the regulatory systems (central nervous and vegetative) of skydivers using standardized diagnostic computer programs of the Neurosoft-Polyspectr 8E complex (Russia) is supplemented by a method patented by the authors for assessing the professional suitability of specialists in dangerous professions to work in extreme conditions. The integrative index of professional fitness for extreme activities (STI) allows you to evaluate the effectiveness of training and predict sports results in extreme disciplines, including dome acrobatics. Based on the dynamics of STIs, an individual correction of the functional indicators of skydivers is carried out.
{"title":"INCREASING THE EFFICIENCY OF COMPREHENSIVE ASSESSMENT OF THE FUNCTIONAL STATE OF HIGH-CLASS ATHLETES-PARACHUTISTS IN THE DISCIPLINE DOME ACROBATICS","authors":"M. Popova, A. A. Kalinin, V. V. Chistova, Alexander M. Loshkarev, Alexandra E. Scherbakova, Ivan V. Mylchenko","doi":"10.12731/2658-6649-2022-14-5-95-110","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-5-95-110","url":null,"abstract":"Dome acrobatics is the most difficult team skydiving discipline. The article is devoted to increasing the effectiveness of assessing the functional state of skydivers, optimizing professional selection for important competitions, and individual adaptation of the training program during training camps and after competitions. A comprehensive assessment of the psychological and functional state of the regulatory systems (central nervous and vegetative) of skydivers using standardized diagnostic computer programs of the Neurosoft-Polyspectr 8E complex (Russia) is supplemented by a method patented by the authors for assessing the professional suitability of specialists in dangerous professions to work in extreme conditions. The integrative index of professional fitness for extreme activities (STI) allows you to evaluate the effectiveness of training and predict sports results in extreme disciplines, including dome acrobatics. Based on the dynamics of STIs, an individual correction of the functional indicators of skydivers is carried out.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41340730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-30DOI: 10.12731/2658-6649-2022-14-5-226-245
G. Zhukova, O. Kolenchukova, L. V. Stepanova, E. M. Ryzhikova, V. Kratasyuk
The paper considers the creation of a diagnostic system based on morphological and biophysical indicators that allows us to understand the influence of the climatic component, as well as stress factors on the general physiological state of young people for further correction of preventive measures and preservation of the health of the peoples of the Far North. The aim of the study is a comprehensive assessment of the health of young people living in the Far North based on the results of bioluminescent saliva activity, stress-emotional state obtained before and after intense mental stress, as well as anthropometric and bioimpedance indicators. 117 students of the Medical Institute of Surgut State University took part in the survey at a young age (18-23 years) during the educational process (rest) and during the examination session (mental load) in the first half of the year of study (autumn-winter 2021). The stress-emotional state was assessed using the Spielberger-Khanin test, the functional state of students They were studied using bioluminescent salivary fluid testing, anthropometric and bioimpedance methods. Samples were obtained by spitting unstimulated saliva into a test tube. As a result of the study, regional features of the physique of young people were revealed, which indicates the formation of a phenotype adapted to living conditions in the northern region. The relationship between the stress-emotional status of adolescents and the level of inhibition of the bioluminescent enzymatic system by saliva samples taken before and after mental stress was shown. The value of the residual glow had an increased indicator for the state of rest and significantly reduced the intensity of the bioluminescent glow under mental stress. The methodological development obtained in the future will make it possible to effectively manage the methods and methods of diagnosing young people, taking into account the influence of external factors, climatic zones and conditions.
{"title":"COMPREHENSIVE ASSESSMENT OF THE HEALTH OF YOUNG PEOPLE LIVING IN THE FAR NORTH","authors":"G. Zhukova, O. Kolenchukova, L. V. Stepanova, E. M. Ryzhikova, V. Kratasyuk","doi":"10.12731/2658-6649-2022-14-5-226-245","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-5-226-245","url":null,"abstract":"The paper considers the creation of a diagnostic system based on morphological and biophysical indicators that allows us to understand the influence of the climatic component, as well as stress factors on the general physiological state of young people for further correction of preventive measures and preservation of the health of the peoples of the Far North. The aim of the study is a comprehensive assessment of the health of young people living in the Far North based on the results of bioluminescent saliva activity, stress-emotional state obtained before and after intense mental stress, as well as anthropometric and bioimpedance indicators. 117 students of the Medical Institute of Surgut State University took part in the survey at a young age (18-23 years) during the educational process (rest) and during the examination session (mental load) in the first half of the year of study (autumn-winter 2021). The stress-emotional state was assessed using the Spielberger-Khanin test, the functional state of students They were studied using bioluminescent salivary fluid testing, anthropometric and bioimpedance methods. Samples were obtained by spitting unstimulated saliva into a test tube. \u0000As a result of the study, regional features of the physique of young people were revealed, which indicates the formation of a phenotype adapted to living conditions in the northern region. The relationship between the stress-emotional status of adolescents and the level of inhibition of the bioluminescent enzymatic system by saliva samples taken before and after mental stress was shown. The value of the residual glow had an increased indicator for the state of rest and significantly reduced the intensity of the bioluminescent glow under mental stress. The methodological development obtained in the future will make it possible to effectively manage the methods and methods of diagnosing young people, taking into account the influence of external factors, climatic zones and conditions.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47027663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-30DOI: 10.12731/2658-6649-2022-14-5-282-300
I. Ignatova, L. I. Pokidysheva
The study of the structure of hearing pathology in schoolchildren of Eastern Siiri was carried out with the help of the RegionLor information system. The regional features of hearing pathology among schoolchildren were revealed, correlating with the results of studies we conducted earlier. Purpose. To increase the effectiveness of specialized personalized medical care for children with hearing impairments in Eastern Siberia based on the analysis of regional features of the structure of otopathology using the RegionLor information system. Results. The regional features of the structure of otopathology of schoolchildren in Eastern Siberia were determined using the RegionLor information system. Conclusion. The RegionLor information system minimizes time and personnel reserves. Allows you to get a clear picture of the regional features of the structure of otopathology in schoolchildren. Thus, an economic effect is achieved: a reduction in the examination time and an improvement in the quality of diagnostic and therapeutic measures among the hearing-impaired children in Eastern Siberia.
{"title":"REGIONAL FEATURES OF THE STRUCTURE OF OTOPATHOLOGY AMONG SCHOOLCHILDREN IN EASTERN SIBERIA, IDENTIFIED BY MEANS OF THE RegionLor INFORMATION SYSTEM","authors":"I. Ignatova, L. I. Pokidysheva","doi":"10.12731/2658-6649-2022-14-5-282-300","DOIUrl":"https://doi.org/10.12731/2658-6649-2022-14-5-282-300","url":null,"abstract":"The study of the structure of hearing pathology in schoolchildren of Eastern Siiri was carried out with the help of the RegionLor information system. The regional features of hearing pathology among schoolchildren were revealed, correlating with the results of studies we conducted earlier. \u0000Purpose. To increase the effectiveness of specialized personalized medical care for children with hearing impairments in Eastern Siberia based on the analysis of regional features of the structure of otopathology using the RegionLor information system. \u0000Results. The regional features of the structure of otopathology of schoolchildren in Eastern Siberia were determined using the RegionLor information system. \u0000Conclusion. The RegionLor information system minimizes time and personnel reserves. Allows you to get a clear picture of the regional features of the structure of otopathology in schoolchildren. Thus, an economic effect is achieved: a reduction in the examination time and an improvement in the quality of diagnostic and therapeutic measures among the hearing-impaired children in Eastern Siberia.","PeriodicalId":21854,"journal":{"name":"Siberian Journal of Life Sciences and Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43298552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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