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Abstract
This research focuses on improving technological processes of inter-row soil cultivation in vineyards and developing an efficient combined mechanized aggregate (UKIA-3) adapted to the agro-climatic conditions of Uzbekistan. The study addresses the existing limitations of conventional vineyard cultivation machinery, which include low productivity, limited operational capacity in a single pass, high labor demand, and insufficient adaptability to varying field conditions. The research was conducted in intensive vineyards located in the Guliston and Boyovut districts of the Sirdaryo region. Scientific methods included literature and patent analysis, field experiments, 3D modeling using SolidWorks, laboratory and field measurements, and statistical and economic evaluation using Excel and SPSS software. The developed UKIA-3 aggregate integrates passive and active working bodies into a single modular system, enabling soil loosening, crushing, weed elimination, and surface leveling in one pass. Experimental results showed that the proposed aggregate increased productivity by 75%, reduced labor input by 42%, improved weed control efficiency up to 93–96%, and achieved soil pulverization quality of 90–94%. Although fuel consumption slightly increased due to the active rotary tiller, overall production costs decreased by 16.2%, while net profit increased by 124%. The study confirms that the UKIA-3 aggregate significantly improves both agro-technical and economic efficiency in vineyard inter-row cultivation and can be effectively implemented under Uzbek farming conditions..
References
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