The article presents the results of research on effect Trevitan® composite recultivator elemental composition and ratio macroelements in fruits F1 Talent edible hybrid tomato. Field experiments with tomato were carried out conditions Western Forest Steppe Ukraine meadow-chernozem medium loam soils 2021. soil experimental field was characterized by a neutral reaction (pH=7,12), low content mobil...

Purpose. Investigate the regularities of corrosion cracking 10G2FB steel under cathodic protection.Methodology. The following methods were used: slow strain rate, scanning electron microscopy, electrolytic hydrogenation, mass measurement.Results. pipe in near neutral soil environment NS4 range potentials from potential to -1.2 V investigated. According results a complex corrosion-mechanical, el...