
Author: Rajabov Ozod Isroilovich, Salimov Shuhrat Halimovich
Abstract:
The article presents the results of theoretical studies to determine the patterns of movement of cotton fly on a flat surface of the grid. A structural scheme and the principle of operation of the multifaceted mesh surface of a cleaner of fibrous material from fine waste is given. Analytical methods have obtained expressions for determining the movement of fibrous material on a mesh surface. By numerically solving the problem of the impact interaction of a fibrous material with a multifaceted grid, graphical dependences of the parameters of the fiber treatment zone are constructed.


Author: Rakhmanova Yulduzxon Madirimovna
Abstract:
This article defines the types of handicrafts available in the Khiva khanate and the involvement of women in it. It is highlighted that the main trends of craftsmanship and the new types of professions, which were influenced by the political and socio-political processes at the beginning of the 19th - early 20th centuries inKhorezm oasis.

Author: M.M.Rejapova, I.D.Kurbanbaev, B.X.Chiniqulov, Z.B.Alloberganova
Abstract:
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.