Effect of potash fertilizers on changes in some physiological parameters of beetroot (Beta vulgaris var. esculenta Salisb.) under Absheron conditions

During the years of research, depending on the norms of fertilizers, the leaf surface area, the content of chlorophyll in the leaves, the photosynthetic potential of the sowing field, the coefficient of economic efficiency of photosynthesis, the specific surface density of the leaves, the total wet and dry biomass were studied plants, and the results were subjected to statistical processing and their level of reliability was assessed. The introduction of organic and mineral fertilizers for beetroot plants has a positive effect on the leaf surface area, the value of photosynthetic potential, the indicators of coefficient of economic efficiency of photosynthesis and specific surface density of the leaves, as well as on the amount of total dry and wet biomass.