Abstract. Study by action physical processes, temperature and complex additives, preparation of high-quality monolithic concrete structures.

Abstract. It is dedicated to study the interference of mass circulation to the process of formulation and formation of concrete.

Abstract: The article gives information about the contents of a new tupe of nocturnal butterflies that inhabit on the true of Lower Amudarya state biosphere reservation

Abstract: The article contains scientific and practical information on the methods of collecting, identifying and reproducing high-water aquatic plants that belong to an environmental group of herapathites. There is valuable information on the scientific and practical solutions for improving fish productivity using high-quality biologically active species as fish feeds in pond fish farms.

Annotation: To create scientific bases of «green wall» and «vertical garden» are important in our country. It is economical, ecological, sociological, aesthetics, spiritual benefit and profit to build alive walls or vertical gardens.

Abstract. In given article is considered some particularities biotopic distribution stafilinidy in different parts of the under-investigation region, where were shown main groups inhabiting and dominant types in them. In presented ecological groups rove beetles.

Abstract. In given article one of the primary goals was a revealing in the conditions of the Tashkent area soils the mikobiot against action of herbicides: it is noticed that on cotton crops Kotoran and Fyzilad super. Were applied a result 57 species of micromycetes from 24 genus have been revealed. Experiments spent show that the structure of micromycetes is less various that testifies the influence of kotoran and fyzilad on volume of mikobiot.

Abstract. There are some information about swallow’s coming back in spring, migration timetable and reproduction biology in the article.

Abstract. Fish production in Tudakul reservoir (area about 22 000 ha) increased from 110-180 t to 943 – 1459 t as a result of transition from fish capturing to culture-based fisheries; fish productivity increased from 8-12 kg/ha up to 51 – 69 kg/ha, respectively. Strong relationship ( r = 0.77) between quantity of stocking fingerlings of cultured fishes (common carp, silver cap, bighead carp) and total catch in reservoir was determined.

Abstract. This article examines the impact of human demography and urbanization on the environment during its development, analyzes its economic and environmental consequences.

Abstact. Taking into account the high tourist potential of Bukhara and the availability of places for hunting, for these possibilities in this place have been determined tourism’s capacity of the hunting animals.

Abstract. The article explores the theoretical and theoretical implications of the short- and long-term relationship of factors that influence variables. It also summarizes the factors affecting the net assets of the Kamalak joint stock company operating in Uzbekistan using three-step methods to determine the link between accounts receivable, accounts payable, total revenues and total costs.

Abstract. This article explores the science of balaghah on the rhetoric of Arabic language, comprehension of its contents: ilmul maani, ilmul bayan, ilmul,badi, the history of the occurrence of these sciences, and their role on studying the oral and written heritage of ancestors, scholars. The article also contains the works of the great scientist Saad Eddin Tafzani on the science of balaghah on the rhetoric of Arabic language.

Abstract. The article describes the history of education, geographical location, as well as the role of Karshi oasis in the preservation of our cultural heritage and religious values.

Abstract. The article analyzes the traditional farming activities of Fergana Valley of uzbeks on the basis of scientific literature and ethnographic sources.

Abstract. This article highlights the importance of modern pedagogical technologies in the teaching of lesson effectiveness, the impact on the quality of education, in particular in the teaching of historical sciences.

Abstract. Article is devoted to one of the large numismatics collections in Uzbekistan, collection of the Bukhara State Museum. Authors of the article are describing arrival history of the collections of the Muslim coins hoards from 30th of the 20th century until nowadays. They are giving information about hoard coins. Dynasties that minted coins also established.

Abstract. The article examines the influence of the philosophical views of Abu Ali ibn Sina on the development of social thought. The works of Ibn Sino occupy a special place when considering the structure of science, the order of science and its classification. In this regard, the scientist seeks to further resolve the issue of the classification of science, headed by Farabi. In the works of Ibn Sina describing the philosophical system (“Kitab al-healing”, “Kitab-salvation”, “Book”), philosophical knowledge is given in the order of logic, physics, mathematics and metaphysics.

Abstract. This article gives a brief overview of the first archeological researches in the Bukhara area and the beginning and results of archeological research in the city of Bukhara.

Abstract. The article deals with the issue of borrowing Uzbek language lexical units from the Russian or through his mediation from other languages during the Soviet era. It is noted that the penetration of such borrowings is due to a shortage of names for designating new phenomena and concepts.

Abstract. Some aspects of the life and work of Alisher Navoi, created by Jedid literature, are illustrated by some examples of Fitrat, Chbonzoda, Botu.

Abstract. This article presents data on the use of various types of biological products and chemicalfertilizers and chemical fertilizers on the growth and development of an artichoke medicinal plant (Cynara scolymus L.). With the combined use of biological preparations “Zamin-M” and “Yer Malhami” with chemical fertilizers, 5.34% more seed germination was noted compared to the control with chemical fertilizers and a high germination rate of up to 37.8% compared to the control without fertilizers.

Abstract. This article presents information on factors influencing salinization and secondary salinization of irrigated soils in the Bukhara region, as well as modern reclamation state of irrigated lands and ways of their improvement.

Abstract. Bukhara oasis in conditions of efficient irrigation method of winter grain crops per hectare to 50 kilograms of hydrogen crystal soil into the seasonal irrigation development in the case of grain growth is observed positive changes in seasonal water flow 3780 m3/ha. Growth and development intensity, the yield of 65 centners per hectare, compared to the control option to 14.5 quintals per hectare erishildi. Gidrogel crystal to a high level in 3-4 years able to maintain their properties. The hydrogen crystal soil maps and have a positive effect on physical properties of water.

Abstract. Today, the country's agriculture has undergone radical changes. "On measures to increase the cultivation of soybean crops and soybean production in the republic in 2017-2021" dated March 14, 2017, PK-2832 and “On measures for increase of soybean production and development of soybean crops in the republic for 2017-2021” dated March 14, 2017 PK-2832 Decrees were adopted by the President of the Republic of Uzbekistan Sh.Mirziyoev to cultivate only soybean for economic development of the country.

Abstract. Nowadays, areas undergoing degradation are growing in agriculture around the world. The condition of the land is deteriorating due to water erosion by 56%, wind erosion by 28%, due to a decrease in mineral elements in the soil, salinity, pollution by 12% and due to compaction, waterlogging, and under the influence of deposition processes by 4%. Because of such negative processes and because of the existing problems of water scarcity in 80 countries each year, as a result of the suspension of the use of agriculture in the sown fields in the world, the problem of food security arises.

Abstract. This article presents the results of experiments in dwarf apple orchards, the dependence of the light regime on the variety-rootstock combinations and planting patterns in the soil and climatic conditions of the Bukhara region

Abstract: The article repeats legumes crop as Effect of sown bean varieties on soil fertility The soil is organic when crops are planted in cotton and other crops enriched with substances and creates an additional base of ozone. Bean grain crops only feed on livestock, increasing soil fertility substance is not only a means of producing, but is also harmful phytosanitary to remove insect and disease infections It also functions.

Abstract. The given article deals with one of the main guidelines of social politics in our country, which is impact of various dangerous and harmful factors, which appear in the process of production and other situations, providing them with social protection on the basis of law and other regulations as well as forming appropriate sanitation and hygiene work conditions.

Abstract. This article provides for temporary watercourses and their collection, storage and rational use.

Abstract. The article discusses some of the features and microbiological activity of meadow alluvial soils of the Bukhara oasis. The results of microbiological studies suggest that the number of microorganisms is maximum in the spring, when mineralization of easily decomposing organic substances increases, mainly due to the biological circulation of nutrients in the soil.

Abstract. In order to reduce the energy intensity of buildings, prevent the loss of available energy in their construction of materials with low thermal conductivity; polystyrene

Abstract. The article presents the results of studies on the establishment of design combinations of the degree of moisture and stress values in determining the final value of subsidence of the bases of hydraulic structures of irrigation systems. .

Abstract. The article presents the results of studies to determine the stresses on the depth of the loess bases of hydraulic structures in the Karshi steppe. It was established that the lateral pressure coefficient reaches its maximum during the period of the most intense manifestation of subsidence in the layer under consideration.