CN107347615B

CN107347615B - Planting device for increasing oxygen absorption effect of plant roots through gas culture

Info

Publication number: CN107347615B
Application number: CN201710588525.5A
Authority: CN
Inventors: 翁锦霞
Original assignee: Foshan City Shunde District Jin Qi Printing Co Ltd
Current assignee: Foshan City Shunde District Jin Qi Printing Co Ltd
Priority date: 2017-07-20
Filing date: 2017-07-20
Publication date: 2020-03-27
Anticipated expiration: 2037-07-20
Also published as: CN107347615A

Abstract

The invention provides a planting device for increasing oxygen absorption effect of plant roots through gas culture, which comprises a main body, wherein a liquid channel is arranged at the bottom of the main body, the liquid channel is provided with at least one inlet and outlet, a partition plate is arranged above the liquid channel, and a plurality of vent holes are formed in the partition plate. The invention has the advantages of high-efficiency utilization of space, no need of independent heating, great enhancement of the ventilation of the roots of the plants, elimination of 90% of soil-borne diseases (anaerobic bacteria), enhancement of the respiration of the roots, great increase of the growth speed of the plants, improvement of the oxygen environment of the roots and incapability of surviving of anaerobic diseases.

Description

Planting device for increasing oxygen absorption effect of plant roots through gas culture

Technical Field

The invention relates to the technical field of plant planting, in particular to a planting device for increasing the oxygen absorption effect of plant roots through gas culture.

Background

Compared with unicellular microorganisms, plants are multicellular aerobic organisms, the root systems of the plants are provided with a set of complete respiratory chains, and oxygen molecules can be absorbed and transported through oxophilic protein substances of the root systems to provide energy for aerobic respiration of organic matter of the root systems, such as saccharides, lipids, proteins and the like, so that the organisms are helped to grow. This is why farmers often loosen the weed from the crops.

The roots of the plants have the functions of absorption, transportation, storage and fixation, and the roots of a few plants also have the function of propagation. Usually, the roots grow downwards and are hidden under the ground, if the roots of the plants are lack of oxygen due to some reason (such as poor soil structure or long-term liquid submergence), the roots grow poorly and even rot or die, and the roots of the plants always grow well under the condition of loose and ventilated soil.

Therefore, enough oxygen is important for the growth of the plant roots, and the developed root system can support the development of the whole plant body, but no technology specially aiming at the gas circulation and transportation of the plant roots exists at present.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a planting device which is reasonable in structure and convenient to use and can increase the oxygen absorption effect of plant roots through gas culture, and the planting device can be used for solving the problems.

The technical scheme adopted by the invention is as follows: the utility model provides a plant device through gaseous culture increase plant roots oxygen absorption effect, includes the main part, liquid passage is installed to the main part bottom, liquid passage is provided with at least one access & exit, liquid passage's top is provided with the baffle, be provided with a plurality of air vents on the baffle.

Preferably, a part of gas exists in the liquid channel in advance, and a part of pure oxygen can be added according to needs, when the inlet and the outlet are opened, and the liquid flows into the liquid channel, the mixed gas in the liquid channel is extruded, so that the mixed gas enters the partition plate through the through hole and is dispersed into the substrate layer through the partition plate, and oxygen is provided for the substrate layer;

when the liquid flows out from the liquid channel, negative pressure is formed on the liquid channel due to the flowing of the liquid, the gas in the matrix layer is forced to enter the liquid channel from the matrix layer, the circulation is completed, the gas at the root of the plant forms a flowing state according to the circulation, and in the flowing process, the cells at the root of the plant absorb more oxygen and can kill anaerobic bacteria in the soil.

Preferably, at least one side of the bottom edge of the main body is provided with a liquid-blocking coupling member.

Preferably, large stones or grits are provided on both sides of the liquid passage at the bottom of the body.

Preferably, a thermostat is arranged in the liquid tank, and the temperature of the liquid can be controlled.

Preferably, the liquid channel is connected with an oxygen generator.

Preferably, the separator is a polymeric breathable film.

The beneficial effects of the invention include:

the invention has the advantages of high-efficiency utilization of space, no need of independent heating, great enhancement of the ventilation of the roots of the plants, elimination of 90% of soil-borne diseases (anaerobic bacteria), enhancement of the respiration of the roots, great increase of the growth speed of the plants, improvement of the oxygen environment of the roots and incapability of surviving of anaerobic diseases.

Drawings

FIG. 1 is a schematic view of the overall structure of a planting device for increasing oxygen absorption effect of plant roots by gas culture according to the present invention;

FIG. 2 is a schematic view of the bottom structure of a planting device for increasing oxygen absorption effect of plant roots by gas culture according to the present invention;

FIG. 3 is a cross-sectional view of a planting device of the present invention for increasing oxygen uptake at the roots of plants by gas culture;

FIG. 4 is a schematic view of the overall structure of an embodiment of a planting device for increasing the oxygen absorption effect of plant roots through gas culture according to the present invention;

FIG. 5 is a schematic bottom view of an embodiment of a planting device for increasing oxygen absorption effect of plant roots by gas culture according to the present invention;

FIG. 6 is a schematic diagram of a planting device for increasing oxygen absorption effect of plant roots by gas culture according to the present invention;

FIG. 7 is a schematic diagram of a planting device for increasing oxygen absorption effect of plant roots by gas culture according to the present invention.

In the figure, solid arrows indicate the liquid flow direction, and broken arrows indicate the gas flow direction.

Detailed Description

The present invention will be described in detail with reference to the following embodiments.

The utility model provides a plant device through gaseous culture increase plant roots oxygen absorption effect, includes main part 1, liquid channel 2 is installed to 1 bottom of main part, liquid channel 2 is provided with at least one access & exit 3, liquid channel 2's top is provided with baffle 4, be provided with a plurality of air vents 5 on the baffle 4.

When the inlet and the outlet are opened and liquid flows into the liquid channel, mixed gas in the liquid channel is extruded, enters the partition plate through the through holes and is dispersed into the substrate layer through the partition plate, so that oxygen is provided for the substrate layer;

At least one side of the bottom edge of the main body 1 is provided with a liquid-blocking coupling member 6.

Large stones or gravels are provided on both sides of the liquid passage at the bottom of the main body 1.

A constant temperature device is arranged in the liquid water tank, and the temperature of the liquid can be controlled.

The liquid channel is connected with an oxygen generator.

The partition board is a high-molecular breathable film.

The principle is as follows: roots are vegetative organs that plants develop in evolution as they adapt to living on land. Tall trees have large root systems which branch repeatedly, and short grasses also have complex root systems which are several times larger than the parts on the ground. Then what does the root of the plant act on the root? The root functions mainly include absorption, fixation, conduction, synthesis, storage and reproduction. 1. Absorption function this is the main function of the root, absorbing water, carbon dioxide and inorganic salts in the soil. The ten major elements required in the plant body, namely carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus, zinc, calcium, magnesium and iron, are mostly obtained from the soil from the roots except for a part of the elements absorbed from the air by the leaves and young stems. The roots of the plants also allow for automatic tracking of fertilizer and water sources in the soil. 2. Trees with powerful fixing and supporting functions can withstand the attack of wind and rain without falling down, mainly because of their strong and powerful root systems penetrating into the soil. 3. The vascular tissue in the root is responsible for the function of conduction. The inorganic nutrients and water absorbed by the roots are transported to the overground part through the vascular tissue, and the organic nutrients of the overground part are transported to each part of the roots through the vascular tissue of the roots, so as to meet the requirements of root growth and life. 4. The synthesized functional root can synthesize various amino acids, and the amino acids are transported to the overground part to be used as a material for forming new cells. The root can also synthesize nicotine, cytokinin and other substances to influence the growth and development of the overground part. 5. The roots of plants such as radish, beet and sweet potato with storage and propagation functions have storage functions. The roots of many plants also produce adventitious shoots, which are often used for propagation. In addition, the root has various uses such as edible, medicinal and industrial raw materials.

In the invention, the main body can be only filled with liquid without matrix, at the moment, the oxygen content in the liquid can be controlled, the liquid flow can be divided into shallow flow liquid and deep flow liquid, and the tide type water culture is formed in the form of water flow.

At this time, the oxygen generator will add pure oxygen directly to the liquid without increasing the ammonia nitrogen content in the water.

The first embodiment is as follows:

experiments prove that the device can greatly improve the planting efficiency of plants, and one device takes pepper as an example, one pepper plant can bear thousands of pepper fruits.

The above embodiments are only preferred examples of the present invention, and are not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the contents of the claims should be included in the claims.

Claims

1. The utility model provides a plant device of plant root oxygen absorption effect is increased through gas culture which characterized in that: the device comprises a main body, wherein a liquid channel is arranged at the bottom of the main body, the liquid channel is provided with at least one inlet and outlet, a partition plate is arranged above the liquid channel, and a plurality of vent holes are formed in the partition plate; the liquid channel is connected with an oxygen generator;

when the inlet and the outlet are opened and liquid flows into the liquid channel, mixed gas in the liquid channel is extruded and dispersed into the substrate layer through the partition plate to provide oxygen for the substrate layer;

when the liquid flows out from the liquid channel, negative pressure is formed on the liquid channel due to the flowing of the liquid, the gas in the matrix layer is forced to enter the liquid channel from the matrix layer, the circulation is completed, the gas at the root of the plant forms a flowing state according to the circulation, and in the flowing process, the cells at the root of the plant absorb more oxygen to kill anaerobic bacteria in the soil.

2. The planting device for increasing oxygen absorption effect of plant roots through gas culture as claimed in claim 1, wherein the bottom edge of the main body is provided with a liquid-blocking connecting member on at least one side.

3. The planting device for increasing oxygen absorption effect of plant roots through gas culture as claimed in claim 1, wherein the liquid channel at the bottom of the main body is provided with large-grained gravel or objects with microporous structure at both sides.

4. The planting device for increasing oxygen absorption effect of plant roots through gas culture as claimed in claim 1, wherein a thermostat is arranged in the liquid tank to control the temperature of the liquid.

5. The growing device of claim 1, wherein the spacer is a gas permeable polymeric membrane.