Fertilization and irrigation device and system

Abstract

The invention discloses a fertilization and irrigation device and system, and belongs to the technical field of fertilization and irrigation. The fertilization and irrigation system comprises a control system, a fertilization system, a stirring pump, a raw water pump and a solenoid valve; the control system is used for controlling the irrigation process of the irrigation system, the fertilizationsystem is used for conducting fertilization on crops on land, the stirring pump is used for starting a stirrer to mix water with fertilizer, and by controlling the raw water pump, a stand-by raw waterpump can be manually switched; the fertilization and irrigation device comprises a support plate, an irrigation main pipe, a raw water box, a stirring pump, a Venturi tube, a control box and a pesticide barrel; the raw water box and the stirring pump are located on one side of the support plate, and the stirring pump is located behind the raw water box. The fertilization and irrigation device andsystem can automatically adjust irrigation, fertilization and the water flow rate of flushing pipelines, so that nitrogen applied in soil can be left in a crop root area to the maximum extent, and meanwhile dripper blockage can be prevented.

Description

technical field [0001] The invention relates to the field of fertilization and irrigation, in particular to a fertilization and irrigation system; [0002] The invention relates to the field of fertilization and irrigation, in particular to a fertilization and irrigation equipment. Background technique [0003] Water and fertilizer are two important factors affecting crop growth. Research and exploration of techniques and methods to improve plant productivity through fertilization and irrigation have always been a hot spot in agricultural research. The integration of irrigation and fertilization is an advanced technology developed since the 1970s. The irrigation and fertigation technology innovatively integrates the two important technologies of irrigation and fertilization in crop production. The fertilizer is dissolved in water and applied together with the water through the irrigation system to realize the synchronous and integrated supply of water and fertilizer to crops...

AI Technical Summary

Problems solved by technology

[0005] Existing fertilization and irrigation equipment and systems, when the amount of irrigation water is constant, the vertical wetting distance increases with the increase of the amount of irrigation water, and nitrate nitrogen accumulates at the boundary of the wet body, which makes it difficult to retain nitrogen in the soil to the greatest extent. In the root zone of crops, it affects the uniformity of its distribution in the soil, and is prone to leaching of nitrate nitrogen, reducing its performance

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