Circulating irrigation water saving method and system

Abstract

The invention discloses a circulating irrigation water saving method and system. A micro-nano ozone bubble generation device is used for disinfecting and oxygenating irrigation water, and then the irrigation water is conveyed to an irrigation device again for use. An irrigation water recycling system comprises a cultivation matrix or a perforated cultivation bag filled with the matrix, the cultivation matrix or the perforated cultivation bag filled with the matrix is located on the field ground or a facility cultivation groove, an inclined ditch is arranged below the field ground or facility cultivation groove, a plastic drip irrigation belt is arranged beside the inclined ditch, the plastic drip irrigation belt is located in the cultivation matrix or the perforated cultivation bag filledwith the matrix, the plastic drip irrigation belt is connected with a water inlet pipeline, the water inlet pipeline is connected with a water storage tank, the micro-nano ozone bubble generation device and a circulating pipeline are arranged in the water storage tank, the circulating pipeline is connected with a recycling tank, a recycling main pipe is arranged in the recycling tank, and the recycling main pipe is communicated with the inclined ditch. The system is simple in structure and high in automation degree, can be applied to circulating water irrigation of field production or facilityproduction and is convenient to popularize on a large scale.

Description

technical field [0001] The invention belongs to the field of agricultural irrigation, and in particular relates to a water-saving method and system for circular irrigation. Background technique [0002] my country's water resources are structurally unbalanced, and the amount of water resources that can be developed and utilized is small. It is a large agricultural country short of water, and the water-saving equipment and technology are relatively weak. The waste of water resources is serious and the utilization rate is low, which has seriously affected the sustainability of my country's agriculture. develop. [0003] High-efficiency agricultural water use is the lifeblood of sustainable agricultural development. In recent years, my country has implemented large-scale agricultural high-efficiency water-saving construction, and has received significant benefits in water saving, production increase, and income increase. However, agricultural water use efficiency is still lower ...

AI Technical Summary

Problems solved by technology

[0002] my country's water resources are structurally unbalanced, and the amount of water resources that can be developed and utilized is small. It is a large agricultural country short of water, and the water-saving equipment and technology are relatively weak. The waste of water resources is serious and the utilization rate is low, which has seriously affected the sustainability of my country's agriculture.

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