Development of technology and equipment for improving the reclamation state of saline soils

Abstract

This article develops techniques and technologies for improving the reclamation of lands. It is based on the parameters of the working bodies of the chisel softener for softening the birch and gypsum layer and the parameters of the device that creates hole drainage before the autumn saline wash in saline soils and their application technologies. Due to the use of devices, porous drainage is created compared to the traditional method, and the duration of saline washing is reduced by 15 days when plowing and saline washing. The annual economic efficiency of the chisel softener is 11645758.8 soums. The annual economic efficiency due to the use of the unit for the creation of perforated drainage amounted to 12678675.5 soums.

Techniques and technology improvement of cleaning open drainage networks in Bukhara region

“…Thus, based on theoretical and experimental research, open collector, and determining the scope of work for mowing coarse weeds harvested from the side and bottom of drainage networks, as well as the average value of the growth rate per 1 m 2 of cut area, there were 90-95 pieces [12][13][14][15][16].…”

Current problems of water intake from Amudarya without rest and measures to improve them

“…In the latter periods, it was observed that 3-4 marotaba from the amount of account Nanos entered the water intake facility without this dam, many Nanos entered. As a result of a sharp change in the flow dynamics in the area of the dam-free water intake facility into the Karakum, Karshi highway and the Amu-Buxoro machine channel of the AMU-Buxoro highway, there are persistent cases that complicate the conditions of its operation in the canal [7][8][9][10][11][12].…”

Parameters of the deep loader of the mole drainage gun

“…Large-scale research work is being carried out aimed at developing scientific and technical foundations for the creation of a new generation of energy-saving technologies and improved softenerhole-punch weapons that carry them out in the formation of a solid hole drainage under the layer of the world's saline land haydov [1,2]. Consequently, for saline lands, the development of an improved softener-pore gun, which forms a drainage with a solid-walled hole with minimal energy consumption, is relevant.…”

“…The mole-drainage tools currently produced by the industry have a number of disadvantages that limit their wide application. So, the deep holes of the mole-drainage gun are poorly buried, have a large traction resistance [1]. N Aldoshin [1] described the technologies of the development of theoretical and practical bases for the invention of tools for loosening the compacted driving subsoil of salty soils, for the production of drainage with holes.…”

“…So, the deep holes of the mole-drainage gun are poorly buried, have a large traction resistance [1]. N Aldoshin [1] described the technologies of the development of theoretical and practical bases for the invention of tools for loosening the compacted driving subsoil of salty soils, for the production of drainage with holes. Scientific research was carried out by F.Juraev [1], Y Rajabov [2], F Маiviatov [3], K Ravshanov [4], B Tulaganov [5], B Mirzaev [6], X Liu [7], Y Nagasaki [8], L Qiu [9], S Qiang [10], P Radite [11], K Sakai [12], L Wang [13], Y Yousif [14].…”