Pushing soil with combined aggregate spherical disc and burial of stem

Abstract

As an object of research, the technological process of cutting the roots of the stalks of the pine tree with the soil and placing them on the side together with the spherical disk in the combined aggregate implementation was accepted. In our republic's cotton cultivation field, the world's latest innovations, including minimal, resource-saving, Strip-till, No-till technologies of soil cultivation and drip irrigation methods, are gradually being introduced. Combined aggregates produced abroad and in our country, designed to perform several technological processes at once, are being supported and introduced by cotton growing clusters. We found it necessary to bring a combined aggregate that prepares new sedges and sedges in the fields with sedges. During the movement of the aggregate in the sedge field, the sedges of the sedge are first tilted to the side of the sedge, and the roots are trimmed with soil and placed at the bottom of the sedge. Then, the lower layer of the bush is divided into two parts, it is turned over the stalks laid on the sides, and new bushes are formed in that place. And in the place of existing puss, new furrows are formed. The research was carried out using methods and tools for measuring angles and distances and optimizing parameters using the mathematical planning method of multifactorial experiments. The study's results determined that the diameter of the spherical disk is 510 mm, the radius of curvature is 540 mm, and the installation angles relative to the direction of movement and the vertical should be 30-32° and 20°, respectively. The research results showed that it is possible to perform the technological processes of cutting the layer of the pistachio root with spherical disks and throwing it to the middle of the side.

Experimental study of the dynamics of the hydrotracking system of the rotary share of a garden cultivator

“…The pressure on the schedule (Figure 2) is about 3.2 MPa. This indicates that most of the time of the working cycle occurs in unloading mode [6,7]. To verify the effectiveness of the use of a hydromechanical device in intensive and wide gardens, preliminary and periodic tests of a garden cultivator with a new hydraulic drive of rotary knives were carried out.…”

Development of technical means for laying an irrigation hose for drip irrigation during ridge cultivation of cotton

“…The objectives are achieved by rigidly attaching the opener to the former-compactor, completing the seeder with a fertilizer applicator and a drip irrigation hose handler, improving the irrigation, service life of the irrigation equipment and its contact with the soil, decreasing irrigation water jets, where the seeder sows seeds straightly forming a compacted bed with irrigation hoses on the bed ridge, equipped with water outlets for uniform plant moistening. The seeds are sown on the bed ridge in the layer of applied mineral fertilizers [10][11][12][13][14][15][16][17][18][19][20], formed during sowing and watering through drip irrigation hoses laid on the crest of the beds [21][22][23][24][25][26][27][28][29], using the device shown in Figure 1, where the seeder working bodies include a sequentially located working body 1, a fertilizer container 2, a pipeline 3, a bed former, a visor 4 that smoothly passes into the upper roof 6, a body 5 similar to mirror-mounted skimmers at the entrance and a trapezoid at the exit with the side shields and cover of the body being gradually narrowed. Figure 4 shows the opener 7, can 8, seeding harrow 9, roller 10, winding reel 11, hose 12, guide rollers 13, pressure roller 14, harvester 15, seeds 16, applied fertilizer 17; the bed former is in Figure 2; the isothermal former with 18 holes for the bolts is in Figure 3.…”

“…High-crop agricultural background for machine harvesting cotton requires developing suitable and appropriate conditions for dealing with such problems, which necessitates creating an optimal density of the arable layer, maintaining it while cultivating cotton in beds and ridges. Various technologies are now available to accelerate development and early harvest [1][2][3][4][5][6]. However, they do not give positive results in cotton cultivation.…”

Development of model and analysis of one-dimensional movement of ploughshare of subsoiler

“…It should be noted that the previously developed technological schemes for tillage and the corresponding designs of the actuating tool of the subsoiler ploughshare, operating under conditions of unlatched cutting of soil [10], experimental methods for studying the behavior of soils under static and dynamic impacts [11,12], and the proposed soil models using the discrete element method [13] have made it possible to achieve certain success in solving problems of the dynamics of bodies moving in a soil medium.…”