METHOD FOR MULTI-TIERED CULTIVATION OF FOREST SEEDLINGS WITH CLOSED ROOT SYSTEM IN CLOSED GROUND Russian patent published in 2023 - IPC A01G23/00 A01G9/14 

FIELD: agriculture.

SUBSTANCE: method for multi-tiered cultivation of coniferous seedlings with a closed root system in closed ground, including preparing a substrate, filling containers, sowing seeds in containers filled with substrate, arranging containers on shelves and creating a water and light regime, characterized in that peat is used as a substrate, planting cassettes are used as containers, which are installed on shelves of racks covered with geomats that allow the substrate to be moistened using the capillary movement of water during irrigation, while the planting cassettes are placed on racks with clearance between the shelves, creating several tiers, with adjustable additional lighting for each tier, with In this case, the lighting is turned on and off gradually in order to create natural conditions for the seedlings.

EFFECT: invention makes it possible to ensure cyclical and continuous cultivation of coniferous seedlings with a closed root system, in closed ground, with the highest possible efficiency of the planting area due to year-round cultivation and multi-tiering while maintaining the necessary microclimate.

1 cl, 2 dwg