Authors: A. V. ABRAMCHUK, candidate of biological sciences, associate professor, M. Yu. KARPUKHIN, candidate of agricultural sciences, associate professor, S. E. SAPARKLYCHEVA, candidate of agricultural sciences, associate professor,
Ural State Agrarian University (42 K. Liebknehta str., 620075, Ekaterinburg)
Keywords: common oregano, treatment with Humat + 7 microelements, production process speed, structure and productivity of aboveground biomass.
Abstract: Medicinal properties of oregano are mentioned in the works of Dioscorides and Aristotle. In the grass of oregano, an essential oil (0.12–1.2 %) is found, which has a wide abiotic spectrum of action and has a high antibacterial activity. Oregano is a part of the sedative collection for the treatment of neuroses: in patients with hyper- and hypotonic reactions normalizes blood pressure, improves cerebral and coronary circulation, reduces attacks of angina. Research was laid in 2017 in the Uralets educational and experimental farm, on the collection plot of medicinal plants of the UrSAU. The aim of the study was to study the effect of Humate + 7 microelements on the efficiency of cultivation of oregano. The scheme of the experiment includes four options: 1) control – 5 l Н2О; 2) Humate – 1.0 g / 5 l H2O; 3) Humate – 1.5 g / 5 l H2O; 4) Humate – 2.0 g / 5 l H2O. Watering of plants was carried out three times per vegetation (with an interval of 12 days): 1) the phase of stalking; 2) beginning of budding; 3) beginning of flowering. The rate of irrigation is 5 l H2O per 1 m2. In the course of the study, the greatest efficacy was obtained in third variant, with the use of Humate 1.5 g / 5 l H2O. This variant is characterized by the maximum speed of the production process, it reached 1.97 g / day; high productivity – 22.5 t / ha of green mass, which is 6.1 t / ha higher than in the control. In second and fourth variants, all the studied indicators: the rate of apical growth, the speed of the production process, the productivity of the above-ground biomass are practically the same.
