The testing of mycorrhizal preparations «Micefit» and «Mykonet» at cucumber cultivation

The influence of the pre-sowing soaking of seeds into the solution of Indian “Mykonet” (Mn) and Russian “Micefit” (Mc) on the different phases of development, morphometric and biochemical indices of cucumber has been studied. The both preparations stimulated seed germination, growth, and development of plants. The Mn contents a mushrooms’ spores, which improve the content of soil beneficial microflora. It can explain the prolong stimulation of this preparation and its efficiency. The Mc contents only mushrooms’ metabolites, which made it less effective in the stimulation of growth and development of the plants. The both preparations improved the development of all phenological phases, increased yield because of earlier and prolonged fruiting. The seed productivity and seed weight were also increased. During two-years investigations, application of the Mn has increased the yield and seed productivity up to 15-18%, while the Mc has increased the yield and seed productivity up to 12-16%. The biochemical characteristics (dry matters, sugars) were also improved.