This article is devoted to the analysis of the results of archeological investigations carried out in Lower Amu Darya basin during the years of independence.

One of the main characteristics of population health is considered physical development. Our country has created all conditions for doing in for sports and the development of physical culture. Every person, especially young, must clearly realize and understand the importance of physical culture for improving and strengthening health of a man. To make physical culture as a part of everyday life a person should give a proper psychosocial set. In this case the role of a family and other social institutions is very crucial.

The hypoglycemic effect of Predian has a strong property of angioprotective, so significantly reducting its introduction of microangiopathy, improves tissue trophism and prevent development of atrophic changes in the mucosa and villi of the intestine as a whole.

Article consist cotton growth, nutrition absorption and yield were improved by adding appropriate amounts of K and Na. It was thus established that the samples studied showed different resistance to salinity. Samples of the cotton germplasm collection proved to be highly resistant to salinization.

Winter Wheat is an important cereal crop for the population of Uzbekistan. The objective was to study the effect of different sowing dates, irrigation regime and various levels of fertilization on the growth and development of Asr cultivar of winter wheat. The experiment was conducted on the field №119 of the Dildora-Bojimon farm of Yangibazar district of the Khorezm region during 2014-2016. Statistical analysis of the data showed that different sowing dates, irrigation regime and fertilization levels had a significantly affected on plant height (cm), number of total tillers and number of productive tillers m-2 of winter wheat.

To evaluate the growth and development of winter wheat under 3 factors (sowing dates, irrigation regimes and rate of fertilization) in Khorezm region, there was done an experiment using a winter wheat (Triticum aestivum L.) cultivar Kuma. For the experiment we used three sowing dates: D1=1st of October, D2=10th of October, D3= 20th of October, 2 irrigation treatments, including 60-65-60, 65-70-60 and 2 fertilizaton treatments: the following doses of N150P100K75 kg ha-1 and N200P140K100 kg ha-1 , was conducted in the field №119 of the Dildora-Bojimon farm of Yangibazar district of the Khorezm region during the 2014–2016 growing seasons.

This article highlights the importance of qualified staff in the sustainable and successful development of the alcohol industry and the high level of knowledge, experience and experience of the staff in the quality of the alcohol products.

The article presents the problem arising when using foreign seeding units in Uzbekistan.The requirements for foreign planting units that were compared with the conditions of Uzbekistan and their solutions are also shown.

The article describes modern requirements for quartz sand raw materials used in glass bottles, and describes the major deposits of quartz sand in Uzbekistan. It is possible to improve the quality of the first quartz sand samples on the production of high quality glass bottles with the addition of sand drying and sharp cooling at the temperature of 750-800 ° C, resulting in the formation of sand fracture surfaces, 0. Quartz sands, with a content of iron oxides in the range of 4-0.1 mm (0.04-0.03%).

The Ar+ ions scattering from the InP(001)<110>,<ī10> surfaces at the grazing incidence have been simulated by the computer simulation method. The trajectory, energy and angular distributions of scattered argon ions on above mentioned surface semichannels have been calculated.