Abstract
The article describes experience in studying the effect of a new complex biofertilizer based on natural raw materials - extracts of bird droppings and sapropel, namely: humic and fulvic substances from it, nitrogen-fixing microorganism Azotobacter chroococcum, fungus–ascomycete Trichoderma viride and a source of zinc sulfur - zinc sulfate. on germination and germination energy, seeds of winter wheat (Triticum aestivum) of Tanya variety, oats (Avena sativa L.) of Valdin 765 variety and legume mash (Vigna radiata) of Tajik 1 variety. The purpose of this study was to establish a sustainable positive effect by germinating seeds of winter wheat, oats and mung bean in Petri dishes when treated with a new complex biofertilizer based on sapropel and without treatment, to track the intensity of the germination energy of seeds of these plants on the third day and germination - on the seventh day. On the seventh day of germination of winter wheat in the experimental version, the length of seedlings exceeded the control version by 9.2%. In oats, the length of sprouts in the experimental version is 13.6% longer than in the control version.
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