FIELD: agriculture.
SUBSTANCE: invention relates to agriculture. Method involves cultivation in a closed room, having a coating, a system of watering and application of fertilizers. Cultivation of plants is carried out in the floor cavity of a limited-sized enclosed room in the form of a glassed greenhouse, filled with draining bulk, on top of which there formed is a closed frame of polyhedron and/or closed circle of hardened waterproof enclosure from facing stone. Inside the polyhedron and/or circle of the structure in the drainage soil there are pots filled with soil mixed with fertilizers with plants planted in them. In the centre, a vertical column is fixed on the support curb, around which along the line the pots are placed, which form a spiral in the plan, a drip irrigation system and creating an aqueous mode using a perforated polyethylene tube with drippers, which is hydraulically connected to water from a pressure water source - a pipeline with a water pressure sensor, a filter, a water meter and an adjustment valve and/or a reduction valve, controlled manually and/or personal computer. Free end of the spiral is connected to the discharge ball valve, one of the placed pots with the plant is equipped with a soil moisture sensor, which sends a signal to the computer to stop watering and protection of the soil against waterlogging, as well as time of the next irrigation and hydraulic connection to the water source. Irrigation system also has polyethylene pipelines laid on top of the ground in the form of branches with outlet vertical polyethylene risers with adjustable cranes with sprinklers attached to pegs of different altitude level, starting from the minimum at the distance from the boundary of the enclosure to the maximum towards the installation in the centre of the vertical column section, and intended for feeding water of the rain-type - misty cloud over the plants in the glassed greenhouse. Outlet sprinklers are made in the form of mesh polyethylene nozzles and with water polyethylene water cutters automatically rotating against water circle pressure with change of mesh cap rotation and cut-off speed and change of jet departure with preset pressure and spraying rate. Simultaneously group of sprinklers forms cloud of fog over plants in greenhouse around installed on section of column.
EFFECT: methods ensure uniform moistening of the section, protected greenhouse soil in accordance with the specified mode of soil moisture taking into account the peculiarities of each version of irrigation and/or irrigation.
10 cl, 7 dwg
