Ground-type tidal Irrigation system

Abstract

The invention discloses a ground-type tidal Irrigation system, which is used for irrigating potted plants with water or nutrient solution and comprises an upper water supply and drainage trench which is arranged at the upper part of a seedbed, a lower water supply and drainage pipeline which is arranged below the seedbed and is connected with the upper water supply and drainage trench, a water supply system and a water drainage system which are respectively connected with the lower water supply and drainage pipeline and a nutrient solution pond, and a comprehensive control system which are connected with the water supply system, the water drainage system and the nutrient solution pond. An ultraviolet ozone disinfection system and an electric floor heating system are additionally arranged in the system. The ground-type tidal Irrigation system can simulate tide rising and tide falling to irrigate the plants from roots, realizes the continuous cyclic use of the nutrient solution through the ultraviolet ozone disinfection system, reduces the spreading of soil-borne diseases and improves the production benefit of crops; good ground temperature can be provided for the growth and the irrigation of the crops in cold seasons and the situation that the crops grow slowly is avoided; and the comprehensive control system can realize the comprehensive control of the irrigation system, the disinfection system and the electric floor heating system to enable the application to be more convenient and faster.

Description

technical field [0001] The invention relates to an irrigation system, in particular to a surface tidal irrigation system. Background technique [0002] Tidal irrigation technology is an advanced water-saving irrigation technology. It can simulate the rising tide and ebb tide of the tide during irrigation by controlling the amount of water supply, and supply water from the root of the plant to other parts of the plant, avoiding the impact of flood irrigation on the water. The waste of resources also makes plants absorb water more effectively and reduces the impact of plant leaves on spray irrigation. Tidal irrigation technology can not only save water, but also reduce the occurrence of crop diseases and insect pests. [0003] The tidal irrigation system generally consists of seedbeds, water supply and drainage pipelines, and automatic control systems. A known multi-layer tidal irrigation system includes a multi-layer tidal irrigation seedbed frame, a nutrient solution circu...

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Problems solved by technology

[0004] The above tidal irrigation system realizes the design of single-layer seedbed, multi-layer tidal and surface tidal irrigation system, but in application, single-layer and multi-layer seedbed tidal irrigation need to use different types of materials and designs to build irrigation seedbeds, which not only complicates the design , and expensive

The relatively cheap surface tidal irrigation system also needs a symmetrical design with a certain inclination, and the construction process is complicated

[0005] Since tidal irrigation systems mostly use nutrient solution for irrigation, the disinfection of nutrient solution is an important part of reducing the spread of soil-borne pathogens, but the known tidal irrigation systems are not perfect in terms of disinfection

Secondly, the known tidal irrigation system lacks ground insulation measures, and in the cold season, due to the reduction of water temperature and ground temperature, it will cause slow flower growth.

Therefore, the application of the above-mentioned systems in the cold season has been limited to a certain extent.

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