Conditions Of Uzbekistan Research Articles

Mineral Fertilizers Improves the Quality of Turmeric and Soil

An experiment was carried out to investigate the effects of different mineral fertilizers on mineral contents in turmeric rhizomes and soil enzyme activities and soil properties under field conditions in Uzbekistan. The present study is the first report on the impact of mineral fertilizers in turmeric rhizomes and soil enzymes and soil properties in Uzbekistan. The experiment was carried out with four treatments: T1—Control, T2—N75P50K50 kg/ha, T3—N125P100K100 kg/ha, and T4—N100P75K75 + B3Zn6Fe6 kg/ha. Turmeric rhizomes and soil samples were collected from field experiments at the Surkhandarya scientific experimental station of the vegetable, melon crops and potato research institute, Surkhandarya, Uzbekistan. The data showed that T3—the NPK (125:100:100 kg/ha) and T4—the NPK + BZnFe (100:75:75:3:6:6 kg/ha) treatments significantly enhanced K content by 27–21%, Ca content by 43–38%, and P content by 54–17% in turmeric rhizomes as compared to control without fertilizer. A maximum of turmeric rhizome microelements content was recorded with T4, which also resulted in improved Fe, Zn, Cu, Cr, and Mo contents in turmeric rhizomes and mineral contents of soil compared to other treatments. This treatment significantly enhanced active P content by 34%, active K content by 25%, total P content by 62%, total K content by 14%, and the activities of soil urease, invertase, catalase, and phosphatase over those in the control. The present study results suggest that the application of NPK + BZnFe (100:75:75:3:6:6 kg/ha) improves macro and micronutrient contents in turmeric rhizomes and activities of soil enzymes and physicochemical properties of soil.

The Heritage Of Our Great Ancestors And The Third Renessans

The article analyzes important aspects of the systematic organization of spiritual and educational work in our country. The Renaissance, which took place in the history of mankind, revealed the peculiarities of the development of science. The idea of a perfect man in the works of Alisher Navoi has been studied historically and philosophically. The importance of the idea of a perfect man in the creative heritage of the thinker in the upbringing of a harmoniously developed generation in the new conditions of Uzbekistan is highlighted.

Vegetative Reproduction through Green Cuttings of the Introduced Form Weigela florida f. “Bristol ruby” (Caprifoliaceae) in the Conditions of the Tashkent Botanical Garden (Uzbekistan)

For the first time, work was carried out on the vegetative reproduction of Weigela florida f. “Bristol Rubru” (Caprifoliaceae) was introduced into the Tashkent Botanical Garden (Uzbekistan) through green branches. As a result of the research conducted, it was noted that the vegetative reproduction possibilities of the “Bristol Ruby” form of Weigela florida were high. When placed on stimulants of two types (kornevin, heteroauxin), it became known that kornevin stimulants are effective in taking root. It was found that the effective way to multiply this form by green branches in a vegetative way—when placed on the stimulator of kornevin from the middle part of the rod, the indicators of root extraction of the cuttings were 93.3%, which is more effective than other options. When vegetative reproduction of this decorative form, it is recommended that the seedlings come to the standard state in 3 - 4 years and the root extraction indicators are high—this is its use as the second row shrubs in the case of growing on strongly saline soils in the conditions of Uzbekistan. The cultivation of green cuttings of the form in the fog showed that they are more effective than in the open ground.

Anti-erosion technologies and technical means for tillage in the conditions of Uzbekistan

In the article, it is shown the necessity of the development of anti-erosion moisture-saving technical means of soil cultivation in the conditions of Uzbekistan. New technologies and technical means of soil cultivation are presented, contributing to the prevention of water erosion, the preservation and the accumulation of moisture in the arable layer.

The Intensity Of Dental Caries In Workers Is Harmful Industry

Among the production of harmful industry all over the world, including in our repub-lic, tobacco production occupies a significant place. In Uzbekistan, tobacco cultivation is car-ried out by workers of the Urgut district of the Samarkand region, which accounts for a large share in agriculture and brings significant economic profit. The available literature does not cover the issue of the effect of tobacco dust and pes-ticides in combination with uncomfortable microclimatic conditions on the organs and tissues of the oral cavity of tobacco growers. Some aspects of the mechanism of development of pathological changes in the oral cavity of tobacco growers are not specified in the conditions of Uzbekistan, and accordingly there is no data on adequate methods of their prevention and treatment [1,3]. In this regard, there is a need to study the features of the clinic and the course of the main dental diseases in tobacco growers in order to develop a set of organizational, sanitary, hygienic and therapeutic and preventive measures aimed at improving the quality of the production environment, pre-venting the development and reducing the frequency of dental morbidity among tobacco growers.

To Learn Of Biological And Productive Indicators Of Imported Mulberry Silkworm Breeds

Biological and productivity indicators of imported Kinsyu and Syova breeds were studied in the conditions of Uzbekistan. In the experiment, it was found that the duration of the worm period of the Kensyu breed was one day shorter than the Asaka breed and the viability of the worms was 6% higher. In the Syova breed, the duration of the worm period was found to be 0.5 days shorter and the survival rate was 9% higher.

Features Of Uzbekistan’s Experience In Ensuring Equal Rights Of Women And Men

This article examines the work done in recent years to ensure gender equality in the Republic of Uzbekistan. Views were expressed on the ratification by the Republic of Uzbekistan of international conventions and treaties on the protection of women’s rights and the implementation of the norms set out in these internationally recognized documents in national legislation. The legislation of Uzbekistan analyzes the norms for raising the issue of gender equality to the level of state policy and protecting women’s rights in normative legal acts. A number of scientific opinions on gender equality issues were cited. A number of practical problems on the issue of equality of women and men in the conditions of Uzbekistan were discussed, as well as some theoretical and practical proposals for their solution were proposed.

Ecogeographic assessment of mung bean (Vigna radiata (L.) R. Wilczek) from the collection of the Vavilov Institute (VIR)

Background.Mung bean (Vigna radiata(L.) R. Wilczek) is a nontraditional crop for Russia. The crop’s main areas of cultivation are situated in the subtropical zone of the planet. However, positive experience with mung bean cultivation in a number of regions – the South of the European part and the Far East of Russia – implies the expediency of a search for source materials suitable for the development of cultivars adapted to these conditions.Materials and methods.The results of the field phenotyping of 76 mung bean landraces from VIR have been analyzed. The experiments were performed in 1949–1956 in Uzbekistan (former Central Asian Branch of VIR), and in 2009, 2018 and 2019 in Astrakhan Province, where VIR’s collection had been reproduced from the early 1990s. The data on the variability of phenological and agronomic characters and their relationships were compared for both areas and analyzed using the methods of multidimensional statistics.Results and discussion.A strong variability of all studied characters and their dependence on the environment were observed in both locations. According to the averaged longterm data, differences were found in the duration of interphase periods and the entire growing season, seed yield, plant height, and 1000 seed weight in both sites. Significant differences were shown in the strength of correlations between the studied characters. In Astrakhan Province and in the years with less favorable conditions in Uzbekistan, the level of correlations between most traits was higher. Therefore, an increase in the strength of the relationships between crop characters may be regarded as an indicator of unfavorable growing conditions. The genotypes with short periods from sprouting to flowering and from sprouting to maturation were the most resistant to environmental changes. It is these traits that should first of all be transferred to mung bean cultivars when promoting its production to the north, beyond its traditional area.

Analysis Of The Food Industry Management System In Uzbekistan

Increasing global problems affects negatively to the economies of countries. In this situation, the effective use of natural conditions in the country requires work to increase the range of food products, work to increase their production capacity. It is important to achieve high economic efficiency by improving the organizational and economic mechanisms of food industry enterprises. The food industry is one of the developing industries in our country. It is important to ensure the competitiveness of the industry, increase the share of exports, and organize the production of by-products instead of imported ones. It is crucial to use effectively high-yielding intensive technologies in the natural and climatic conditions of Uzbekistan.

Effects of continuous application of Samurai and Zellek Super herbicides on cotton fields against weeds in the conditions of Uzbekistan

This scientific article provides data on the effectiveness of successive application of herbicides against annual and perennial weeds in cotton fields on arable lands plowed with simple and two-sided plows. When the herbicide Samurai (1.5 l/ha) is applied separately, the annual weeds are effectively lost (86.8-90.2%), and have a weak effect on perennials. When Zellek Super (1.0 l/ha) herbicide is used separately, it has a weak effect on annuals (24.0-32.0%), effectively reducing weeds. Both perennial weeds (90.5-93.0%) and perennial weeds are effective when applied in series with Samurai (1.5 l/ha) and Zellek Super (1.0 l/ha) herbicides 88.9 -93.3% loss. Cotton yield will increase by 1.8-5.4 q/ha compared to the control option. Consecutive application of Samurai (1.5 l/ha) and Samurai (1.5 l/ha) and Zellek Super (1.0 l/ha) herbicides against annual and perennial weeds is recommended.

Productivity characteristics of Montbeliard breed cows in the conditions of Uzbekistan

In recent years, Montbeliard cattle have been imported to France from Uzbekistan in order to strengthen the breeding base of cattle and create high-yielding herds and increase livestock production. However, the productivity characteristics of cattle of this breed have not been studied in our hot climate conditions in special studies depending on various factors. Studies have shown that the level of milk yield of co-breeding Montbeliard cows imported to Uzbekistan depends on the type of production. It was found that the milk yield of lactating cows is 672.5 and 958.5 kg higher than that of dairy and meat-milk cows, respectively, and the level of feed coverage is higher than that of dairy products. It is based on the fact that the milk yield of cows also depends on the biomass index and service life. It was found that cows with a biomass of 531-550 kg, typical of the milk type, produced high milk yields. The level of milk productivity of cows is inextricably linked to the service life. Dairy cows with a service life of 81-90 days are characterized by high milk content, milk fat consumption and 4% milk yield. The selection of cows for the optimal service life is an important factor in the creation of productive dairy herds.

Selection of high-yielding corn hybrids for spring and summer crops in the conditions of uzbekistan

The article presents research data for the creation of local, adapted to the conditions of the region of the Aral Sea crisis, i.e. Uzbekistan, high-yielding maize hybrids of different maturity groups and directions of economic use, combining complex resistance to adverse environmental factors, high productivity and improved grain quality. These studies have led to the creation of new maize hybrids for spring and summer sowing.

Legal education in a virtual environment

This article describes the theoretical and practical foundations of the formation of the form of virtual education in legal education, the essence of online education, the correct use of available sources of information for virtual education. The problems of using virtual education in legal education are analyzed. The research, scientific works, and experiments of foreign scientists have been studied and analyzed. The role of virtual education in foreign educational systems, the indicators of their research is reflected in statistics. Proposals for the introduction of e-learning and virtual learning environment in the conditions of Uzbekistan in the training of mature specialists through active use in the pedagogical process The existing systems for the implementation of the virtual environment in the management system of the legal education process are recommended, and the methods and techniques for using the systems in the educational process are given. Examples of how to use the resources placed in the systems as thematic incidents are given. According to the results of these systems, it is clear that students have formed and developed research competence, information competence and professional competencies. Proposals for the use and improvement of legal information systems in the organization of the virtual environment of legal education It is recommended to implement ways to use the available online resources as a virtual environment until the software tools of virtual and augmented reality are fully integrated into the entire industry

Diversification of energy supply to the agricultural sector in the conditions of Uzbekistan

At present, the power supply system of the agricultural sector consists only of centralized networks. There are no autonomous-stationary and mobile methods of supply. The current situation of energy consumption in horticulture, such as Beruni district, Karakalpakstan, and further diversification, is analyzed. A systematic approach is applied to the analysis of electrical installations and energy use during agricultural processes, and the corresponding calculation and analytical methods are used to ensure sufficient reliability of the results obtained. The energy balance is compiled in the context of agrotechnical and production processes in fruit and vegetable growing. The issues of central, local, and mobile power supply are studied based on the corresponding energy balance and schedules of electricity consumption. Economic experiments were carried out on a prototype of a mobile power plant “Sun-Wind,” with a capacity of 4.5-4.7 kW·h (in the daytime), 0.8-1.0 kW·h (in the evening). Based on the results obtained, the current and prospective ratios of all three power supply methods are justified. Based on the research results, a system of diversified electricity supply for fruit and vegetable farms was developed and proposed.

Heli-drying units for drying fruit and vegetable products under conditions of Uzbekistan

The article presents the results of research of solar drying plants for mechanization of preparation processes and organization of the drying process with a minimum energy consumption and maximum quality of finished products. The greatest effect is achieved when drying to low humidity, for example, drying fruit to a humidity of 2.5-3% is achieved in 4-16 hours, depending on the properties of the material to be dried. During vacuum drying, the rate of moisture evaporation increases, since the rate of moisture removal is proportional to the difference in water vapor pressure at the surface of the material and in the surrounding space. The efficiency of the process increases due to the lack of heat loss with the outgoing air.

Technology of proper use of saline soils in the conditions of Uzbekistan

In the effective use of saline soils, it is advisable to plant sunflower, corn, beetroot and other crops resistant to soil salinity. At the same time, it is necessary to plant domestic and imported crops such as millet, amaranth, and African sorghum as secondary crops in these soils. These crops, even in saline soils, can contribute to the development of livestock in Uzbekistan by producing 400-500 q/ha, and even higher yields. Most importantly thousands of hectares of land that have fallen out of agricultural use will be re-introduced into the farming system. This is one of the current issues of today. In solving this problem, the resistance to salinity, yield and product quality of agricultural crops (alfalfa, sunflower, white sorghum, sorghum, beet) grown on weak, moderate and strongly saline soils are studied and scientifically substantiated. Technologies for growing these crops will be developed depending on soil and climatic conditions and salinity levels.

Adaptation of imported goats to the natural climate conditions of Uzbekistan

This research was intended to determine clinical signs and morphological features of blood in the adaptation of imported goat breeds in dairy farming to local climatic conditions, and to establish the formation of new farms in Uzbekistan. The analysis of the clinical condition of the goats during the study showed that changes in weather temperature during the seasons also affected their heart rate. The average heart rate of males in the summer was 63.3-63.5 times, respectively, in the spring - 63.3-63.9 times, in the winter and autumn, it was 63.3-63.4 times. Although there were differences in the respiration of the heifers because of the seasons and their age, they remained at the level of the physiological norm. When the body temperature of young females was observed in the winter, spring, summer and autumn, in the summer, the daytime temperature was 0.4-0.7 °C higher than the morning temperature, and in the evening the air temperature decreased again. The body temperature of young females averaged 39.2 °C in groups in summer, 38.8 °C in spring, 38.9 °C in autumn, and 39.0 °C in winter. Clinical cases of young goats were observed during the study.

Agro-climatic conditions of Uzbekistan and their compliance with the requirements of Chinese kale

Expanding the range of vegetable crops due to the introduction of new non-traditional yields of vegetable crops is an urgent problem of modern vegetable growing. This article presents the results of the practical implementation of the possibility of introduction, as well as the development of elements for the production of Chinese cabbage in open and protected ground.

Breeding indicators of Carniolan (Apis mellifera carnica pollm) and Carpathy (Apis mellifera carpatica) honey bees

In our research, the adaptation of imported carniolan (Apis mellifera carnica Pollm) and Carpathian (Apis mellifera carpatica) honey bees to the natural climatic conditions of Uzbekistan, the main indicators of queen bees in experimental groups, the results of two-year assessment and economic benefits were studied for the first time in Uzbekistan.

Research Results for a New Onion Seed Drill

. For sowing small seeds of vegetables, in particular onions, special seeders are used. They are not produced in the Republic of Uzbekistan, while many diff erent pneumatic seeders are produced abroad. The authors note that foreign samples are complex in design, not adapted to local soil and climatic conditions, cannot provide even seed placement on ridges, and the cost of the seeders themselves and service are very high.(Research purpose) To develop a vegetable seeder in relation to the soil and climatic conditions of Uzbekistan, to determine the seeding rate of onion seeds depending on the length of the active part of the seed reel, to evaluate the formation quality of sowing ridges and irrigation furrows.(Materials and methods) The authors determined the sowing rate by turning the seeder drive wheel at a given length of the active part of the sowing reel and collecting the sown seeds in cups with further weighing. The quality of sowing ridges and irrigation furrows formation was evaluated by the method of profi ling the fi eld before and after the seeder’s pass.(Results and discussion) The authors developed a vegetable seeder that performed three operations in one pass: cutting irrigation furrows, forming sowing ridges of a trapezoidal shape and sowing onion seeds and other small-seeded vegetable crops in a three-row tape method in each tape. They found that the dependence of the seeding rate on the length of the active part of the reel had a slightly fragile parabolic shape, and the required seeding rates – 24-48 pieces per linear meter (3.9-7.8 kilograms per hectare) – were provided with the length of the sowing reel 3.3- 6.2 millimeters. It was proved that the seeder provided a high-quality formation of sowing ridges and irrigation furrows: the row spacing was 68.8 centimeters (installation spacing – 70 centimeters), the top ridge width was 42.5 centimeters (the predetermined one was 40 centimeters), the depth of irrigation furrows was on average 9.6 centimeters.(Conclusions) A vegetable seeder was developed for sowing small-seeded vegetable crops with the simultaneous formation of sowing ridges and cutting irrigation furrows, which ensured high-quality performance of all operations and observance of onion seeds.