SUBSTRATE FOR GROWING FRUIT SEEDLINGS Russian patent published in 2018 - IPC A01C21/00 C05G3/04 

FIELD: agriculture.

SUBSTANCE: invention refers to agriculture and can be used during the cultivation of seedlings of fruit plants. Substrate includes the humectant component with microfertilizers from nitrogen, potassium, phosphorus, boron, copper, zinc, manganese, iron and magnesium, according to the invention, the SAP superabsorbent is used as the moisture retaining component, and the substrate further comprises the growth promoter based on indolylacetic acid at the following component ratio, wt%: the growth promoter based on indoleacetic acid – 0.9–1.0 %, nitrogen – 0.15–0.25, phosphorus – 0.45–0.55, potassium – 1.60–2.00, boron – 0.015–0.025, iron – 0.15–0.25, manganese – 0.09–0.11, magnesium – 0.09–0.11, zinc – 0.045–0.55, copper – 0.025–0.035, SAP superabsorbent – the rest.

EFFECT: invention provides for the activation of growth processes and increased fruit yield by means of providing nutrients and full-fledged water accumulation in the root system of the plant.

1 cl, 4 tbl