We studied the thickness (80000, 100000 and 120000 hectares also 7,2;9,0 and 10,8 plants per 1 mph,nrespektively), soil moisture of the field in two different regimes irrigation (70-70-60 and 75-75-60 % as well as irrigation procedures 2-3-0 and 2-4-0, respectively) and the ratio of fertilizer in two principles (1:0,7:0,5 and 1:1:0,5). Annual fertilizers are: N200 P140 ва K100 and N200 Р200 ва К100 kilograms. The irrigation regime is bassed on the fakt that the yield of cotton grovn under 70-70-60% of the ChDNS hugher than the yield of the variaunts irrigated on the 75-75-60 regime. At 70-70-60% irrigation mode, depending on the thickness of the bush and the fertilizer ration, on average yield of 35,4-40,5c/ha is abtained, 75-75-60% the yield in cultivation varied by an average of 33,5-36,5e/s. Experience shows that the micronaire index of the fibers is higher in the irrigation mode of 70-70-60 % than the fiber which consists of 4,3-4,5 micronaire and irrigation of 75-75-60 %.

In our modern society, the role of the individual becomes increasingly innovative in the process of social development. People exhibit different levels of social activity at different stages of history. The following research is dedicated to social activity and its connections to society. This connecting link allows for understanding the individual, observing reality, and introspection. An important and relevant topic in our time is the social activity of urban and rural agriculture.

Reinforced viscoelastic cylindrical shells with deformable fillers are used in rocketry, aircraft construction, shipbuilding, and construction. To give greater rigidity, the thin-walled part of the shell is reinforced with ribs, while a slight increase in the weight of the structure significantly increases its strength, even if the ribs are of low height. The purpose of this work is to develop a technique, algorithm and programs for finding resonant frequencies and modes of vibration for circular ribbed viscoelastic cylindrical shells under various boundary conditions. The paper deals with vibrations of longitudinally reinforced cylindrical shell structures with a filler. The variation principle is used to study the vibrations of a thin longitudinally reinforced viscoelastic cylindrical shell under dynamic influences. Oscillatory processes of the filler and the bonded shell satisfy the Lame equations. At the contact between the shell and the filler, the conditions of rigid contact are fulfilled. The relationship between stresses and strains, for a linear viscoelastic material, is represented in the form of the Boltzmann-Voltaire integral.