Loosening and Leveling Device for Preparing Soil For Melon Crops

Abstract

The analysis of soil cultivation technologies for sowing melon crops was carried out. The design of a combined soil tillage tool capable of plowing, pre-sowing treatment and formation of irrigation furrows in one pass was substantiated. The main tillage is recommended to be done by front plow tools for smooth plowing. Plow bodies of two bottom plows should be mounted along the symmetry axis of the implement according to the lister scheme, which allows not to carry out a full rotation of soil layers and provides automatic formation of irrigation furrow. A loosening and leveling device for strip pre-sowing soil tillage in the sowing zone has been developed. The use of a combined soil tillage tool can reduce labor costs up to 25%, energy consumption for soil preparation up to 50%, reduce the duration of work, reduce soil compaction and retain moisture in the soil layer.

Physico-mechanical properties of seed pile of fodder crops

“…Seed production is the most important factor in the development of agriculture in Uzbekistan. The production of seeds of high-yielding varieties is very important for obtaining a high yield and improving the quality of agricultural products [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. A seed heap is a material obtained in the process of combing clover plants with a comb of combing drum of the harvesting machine.…”

Placement of working bodies on the frame of the tool plow-ripper

“…Promotes the preservation and concentration of humidity, improve processes of aeration infiltration, and avoid the growth of water and breeze erosion of soils [6][7][8][9][10][11][12][13][14][15]. A variety of chisel implements that provide a reduction in the degree of damage to the surface vegetation and a better leveling of the cultivated field are plows-rippers with racks of working bodies inclined in the transverse vertical plane F Maiviatov [1,2], I Ergashev [3], N Rashidov [5,8,21], B Mirzaev [6, 7-9, 12, 13], O Hamroyev [4,7], N Aldoshin [8,22], F Mamatov [3, 7-18, 20, 21, 24] and other songwriters.…”

Roller-combing machine for preparation of combs

“…To date, number investigate had been conducted aimed at creation and formation machines and their working bodies for the forming of rib with concurrent preparation for sowing, justification of technological processes and parameters. Studies on the development and application of ridge-forming rollers and the rationale of options and study the trial of cooperation working parts in the soil conducted by Z. Batirov [1][2][3], R. Norchaev [4], A. Kiyamov [6,7], T. Razzakov [3,7], F. Mamatov [3,8,10,12,13,15,[19][20][21][22][23][24][27][28][29][30], N. Aldoshin [7,12,24,30], B. Mirzaev [20,21,23], H. Ravshanov [24], S. Gapparov [25], on the development and application of ridge-forming rollers. Nevertheless, these explore has not quite studied problems developing comb-forming roller with elastic stems mounted a combmaking machine, which provides good quality preparation ridges to cotton crop.…”