Registration Number
0225U002062,
(0124U000483)
, R & D reports
Title
Development of environmental-oriented technologies for growing bioenergy crops to ensure energy independence and soil conservation for climate neutrality
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Розробка біоорганічних технологій вирощування біоенергетичних культур з оптимізованими технологічними параметрами агробіомаси для біопаливного використання
Head
Vitalii D. Palamarchuk, Доктор сільськогосподарських наук
Registration Date
18-02-2025
Organization
Vinnytsia National Agrarian University
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The aim of the project is to ensure the rational use of natural resources through the use of bioenergy crops of annual and multi-year development cycles to form a system of bioorganic soil restoration and soil conservation technologies of direct sowing, phytoremediation and phytoremediation nature with the possibility of their processing into various types of biofuels in a single technological cycles to ensure food security, energy independence of the agro-industrial complex, soil protection and restoration, eliminating the consequences of soil degradation, including as a result of russian aggression.
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The developed technology "Technology of soil biofumigation using oilseed radish" (state registration number 0624U000078) is used for both winter and spring crops. The use of the summer version of sideration when using oilseed radish for the general improvement of the microbiological potential of the soil and the preservation of soil moisture reserves. According to the indicators of soil decomposition of flax, an increase in soil cellulolytic activity by 11.8% was noted, with an increase in soil moisture reserves in the soil profile 0–30 cm by 6.7%.
Based on the evaluation results, the feasibility of using oilseed radish leaf-stem biomass, both in fresh and silage-fermented forms, for biogas production through co-fermentation technology with inoculum (digestate) has been confirmed, achieving a total specific biomethane yield in the range of 257–305 normalized liters per kilogram of organic dry matter.
The developed methods for applying digestate in the cultivation of corn, sugar beets, and table beets have demonstrated high efficiency under production conditions. They contribute to increased crop productivity, soil fertility preservation, organic carbon accumulation in the soil, and reduced environmental impact by lowering greenhouse gas emissions.
The developed energy-efficient technology for growing giant miscanthus enables the restoration of fertility in degraded and low-fertility soils, integrating them into the production of plant biomass. Additionally, due to the annual increase in leaf-stem biomass, part of which returns to the soil as plant residues, the microbiological and agrochemical properties of the soil improve. This is confirmed by initial agrochemical and microbiological soil indicators, which serve as key metrics for evaluating the effectiveness of this technology during the crop harvest period.
Product Description
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Didur Ihor M.
Krychkovskyi Vadym Yu
Lohosha Roman V.
Oleksandr P. Tkachuk
Tsytsiura Yaroslav H.
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2025-02-18
