SU1606035A1 - Device for hydroponic growing of plants - Google Patents

Abstract

The invention relates to agriculture, namely hydroponic equipment. The purpose of the invention is to increase plant productivity by optimizing root nutrition and respiration. In the device, the vegetative tank 1 is provided with supports in the form of trays 2 raised and fixed above the solution layer in the tank. They are fixed with gaps between each other and have sides and bottoms with drain holes 3. On the sides of adjacent trays 2 they place containers 4 with plants. Some of the roots are located at the bottom of the trays. From perforated pipes 5, irrigation devices are periodically sprayed with a solution of the roots on trays 2 and directly containers 4. 2 sludge.

Description

ig.1

The invention relates to agriculture, namely hydroponic equipment.

The purpose of the invention is to increase plant productivity by optimizing root nutrition and respiration.

In Fig.1 schematically shows the proposed device, the cut; figure 2 - the same, with a transverse arrangement of the trays.

The device for hydroponic cultivation of plants contains a vegetative capacity 1 for a nutrient solution, supplied with supports in the form of raised and fixed above the bottom of a vegetation capacity 1 and with gaps between each other trays 2 with boards. Trays 2 have drain holes 3 in the bottoms. Containers 4 with seedlings of plants, for example, of perforated polyethylene film, filled with a substrate, for example, expanded clay, are installed on the sides of adjacent trays 2. Above the containers 4 there is a watering device in the form of perforated tubes 5. Capacity 1 is equipped with covers 6 of opaque material with openings for plant stalks and a movable drain pipe 7 passing through the bottom. Pipelines 8 connect pipes 5 and drain pipe 7 to tank 9 and pump 10.

Containers 4 with plants, whose roots have sprouted through the shell of containers 4, are mounted on the sides of adjacent trays 2 so that one part of the roots hangs down into the nutrient solution layer and the other part is located on the surface of the tray

. Perforated pipes 5 are installed above the containers 4, after which the container 1 is covered with lids 6. Nutritional solution from the tank 9 by the pump 10 periodically

It is fed into the perforated pipes 5. The sprinkler through the perforations, the solution gets into the roots placed on the trays 2 and directly onto the containers 4. Through the plant roots and through the holes 3

the solution flows into the lower part of the tank 1, renewing the solution layer that is constantly there. Through the drain pipe 7 and the piping 8, an excess of the solution flows into the tank 9. When feeding the solution from above, salinity of the root system is prevented. In addition, aeration of part of the roots located on trays 2 is provided,

Claims (1)

Invention Formula A device for hydroponic cultivation of plants, including a vegetative capacity for a nutrient solution, equipped with supports, and plant containers installed on supports, which are designed to increase plant productivity by optimizing root nutrition and respiration , the device is equipped with a device for irrigation, and the supports are made in the form of raised and fixed above the bottom of the growing season and with gaps between each other trays with sides, with drain holes in. bottoms, with containers installed on the sides of adjacent trays, and a device for watering is placed above the containers. FIG. 2