Water irrigation device with convenient adjustment

Abstract

The invention discloses a water irrigation device with convenient adjustment, and belongs to the field of irrigation devices. The device comprises an outer casing and an irrigation mechanism, a planting area with an upper opening is arranged in the outer casing, the lower portion of the planting area is provided with a supporting partition plate, the lower portion of the supporting partition plateis provided with a water supply tank, a control block group adjustment window is formed in the outer casing, the outer casing is provided with an inlet pipe communicated with the water supply tank, the water supply tank is connected with a water pump, and the water pump presses the water in the water supply tank into a drip irrigation pipe through a water outlet; the irrigation mechanism disposedwithin the outer casing comprises the drip irrigation pipe located above the planting area and a running mechanism disposed within the outer casing and used for driving the drip irrigation pipe to move; the device changes state distribution of a control block to control the ratio of staying and the staying time of the drip irrigation pipes on a plurality of plant cultivation areas, and the control of the watering amount of the different plant cultivation areas is achieved, thereby achieving the purpose of water saving.

Description

technical field [0001] The invention relates to the field of agricultural planting, especially the field of irrigation devices. Background technique [0002] The water requirements of different growth stages of crops are different. Taking wheat as an example, the entire growth and development stage can be divided into five stages: the first stage is from seed germination to early tillering stage. This period is mainly for vegetative growth, especially fast root development, small transpiration area, and low water consumption; the second period is from the end of tillering to the heading stage (including turning green, jointing, and booting stage). During this period, the spikelets differentiate, the stems, leaves, and spikes begin to develop rapidly, the leaf area increases rapidly, the metabolism is relatively vigorous, and the water consumption is the most. If there is a lack of water, the spikelets will be poorly differentiated, the stem growth will be hindered, the stem...

AI Technical Summary

Problems solved by technology

[0004] Traditional irrigation devices are mostly controlled manually, and the amount of watering depends on the experience and judgment of the grower, which is not accurate enough and is not conducive to the growth of plants; however, most of the commonly used irrigation devices are quantitative watering, which cannot be done due to the growth of plants. Watering needs to be differentiated, which is not scientific enough to meet the growth needs of plants, and it is a waste of water resources

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