SU1424774A1 - Vessel for plants - Google Patents

Abstract

This invention relates to agriculture. The purpose of the invention is to improve the water-air regime in the root zone, reduce the salinity of the upper layer of the ion-exchange substrate, prevent droplet water from escaping from the cuvette, and increase the landing area under weightless conditions. The vegetative vessel contains a pro-ACU), for the co-operation zone, the ion cleansing clem is made of opaque material and filled with ion-exchange granulated substrate cuvette 1. Vertical rectangular plates 2 of porous hydrophilic material are installed in cuvette I. In the nests 3 of the plates 2, plant seeds are laid, after which the cuvette I is closed with a lid 4 with holes 5 made of a hydrophobic porous material. Through pipelines 6, air is supplied to ventilate the plant root zone, and through pipelines 7, water is supplied. The side walls of the cuvette I are made of a hydrophobic material with holes 8. The inner surface of the side walls is covered with a layer 9 of a hydrophobic air-permeable material. Through the openings 5 and 8, the cover 4 and the layers 9, air passes through the substrate. The cuvette 1 is placed in the duct 10. In order to increase the landing area of the cuvette 1, the syabzhen is a removable bottom with openings for the emergence of plants and the plate 2 has sockets in the lower ends. 2 hp f-ly, 2 ill. iiiil € (L 4 to 4 "/

Description

The invention relates to the field of agriculture, in particular to devices for the selection of plants.

The purpose of the invention is to improve the water-air regime in the root zone, reduce salinity of the upper layer of the ion-exchange substrate, prevent droplet water from escaping from the cell under weightless conditions, and increase the landing area under weightless conditions.

FIG. 1 shows the proposed vessel, a cross-section; in fig. 2 is the same as the embodiment.

A vegetation vessel for plants contains a cell made of an opaque material and filled with an ion-exchange granulated substrate. Vertical rectangular plates 2 of the porous hydrophilic material are installed in the cuvette I. At the upper ends of the plates 2 are located nests 3 for plants.

The vessel is provided with a lid 4 with apertures 5 for plants, which is made of a porous hydrophobic material. Pipes between the plates 2

6dl air supply, and inside the plates 2 horizontally installed pipelines

7dl water supply.

The side walls of the cuvette I are made of a hydrophobic material with openings 8 in the shape of a truncated cone, which is located outside the large base. In addition, the inner surface of the side steaks of the cuvette 1 is covered with sing 9 of a hydrophobic breathable material.

The cuvette 1 is placed in the duct 10.

In order to increase the landing area under zero gravity conditions, the cuvette I has a removable bottom 11, which is made of a porous hydrophobic material with apertures 12 for plants. At the lower ends of the plates 2, nests 13 are made for plants.

The cultivation of plants in the proposed vessel is carried out as follows.

Plant seeds are placed in the nests 3, after which the cuvette 1 is closed with a hydrophobic porous lid 4. A dose of water enters the vessel through horizontal pipes 7, which spreads up and down, primarily through the plates 2, and then from the surface of the plates 2 into the ion-exchange granulated substrate due to capillary forces. Further, light sources (not shown) are turned on and the seeds begin to germinate and form the roots and stem. At the stage of seed germination, air is supplied to us through both holes 5 and through the pores of a hydrophobic porous cover 4 to ensure breathing processes. As the plant roots grow, their oxygen demand increases. At the same time, carbon dioxide accumulates in the substrate. In order to ventilate the root zone of plants, air is supplied through pipelines 6. Air passing through the substrate exits through layers 9 and holes 8, as well as through cover 4. These same holes 8 and pores in cover 4 serve to cool the substrate by evaporation of liquid from its surface and wet ends of plates 2.

To impregnate this process, cuvette 1 can be placed in duct 10.

The proposed vessel design allows to increase the productivity of plants by selecting and ensuring the optimal mode of moistening and aeration in the sub

stratum, especially under weightless conditions.

In addition, in the proposed device

possible reduction in salinity rate

substrate layers. Planting plants on both

the ends of the plates 2 allows

of weightlessness, double the height of the landing area of the cuvette I with the same dimensions.

Claims (3)

Invention Formula at I. A growing plant for plants containing an opaque material and a cell filled with an ion-exchange granulated substrate, into which are installed vertical rectangular plates of porous hydrophilic material with plant nests located at their upper ends and a device for supplying water, characterized in that , with the aim of improving the water-air regime in the root zone, reducing the salinity of the upper layer of the ion-exchange substrate and preventing the drip water from escaping from the cuvette under conditions zero gravity, the vessel is equipped with a lid with openings for plants made of porous hydrophobic material, pipelines for air supply, located between the plates, while the side walls of the cuvette are made of a hydrophobic material with holes in the shape of a truncated cone, located a large base outwards, and the inner surface of the side walls is covered with a layer of hydroformed air-permeable material, inside the plates of perforated pipes. 2. The vessel according to claim 1, characterized in that, in order to increase the landing area under zero gravity conditions, there are nests for plants on the bottom ends of the plates, and the bottom of the cuvette is made of a porous hydrophobic material with openings for plants. 3. The vessel according to claim I, characterized in that the cuvette is located in the duct. dozduk