FIELD: biotechnology.
SUBSTANCE: invention relates to the field of biotechnology. Invention represents a method for production of plant growth stimulant from plant raw materials, including plant raw material grinding, mixing of raw materials with water, separation of pine extract by filtration. According to the invention, the vegetal raw material aqueous solution extraction is carried out at room temperature 23±0.5 °C in darkness for 24±0.25 hours with irrigation module – 1:(20±2). Plant raw material is represented by fir tree needles.
EFFECT: invention simplifies the process of producing plant growth stimulants without using organic solvents.
1 cl, 7 ex
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