Effect of Humic Fertilizers and Bioregulators on the Concentration of Dry Matter in Tomatoes and Cucumbers in the Southern Conditions of Kyrgyzstan

Abstract

The results of a three-year study examining the effects of humic fertilizers and biostimulants on the dry matter content of the fruits and aerial parts of tomatoes (Volgogradsky variety) and cucumbers (F1 hybrid Orzu) are presented. It was found that the use of humic fertilizers and biostimulants, especially in combination (Edagum SM + Gumostim), resulted in increased dry matter content in both the fruits and aerial parts of both crops compared to the control treatments. Variability in dry matter content was noted across the years of the study, related to weather conditions and plant adaptation.