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Irrigation fertilization method

A fertigation and drip irrigation belt technology, applied in the field of irrigation, can solve the problems of low fertilizer use rate, high labor intensity, slow dissolution rate, etc., and achieve the effect of high fertilizer use rate, low cost and simple structure

Active Publication Date: 2015-06-10
ZHEJIANG MINGJIA ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Application Information

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Problems solved by technology

[0003] However, in the process of water and fertilizer integration, undissolved fertilizers or impurities in the water will often block the drippers in the pipes, affecting the effect of fertilization, and in severe cases, the entire irrigation system will not work properly
The current fertilizer dissolving is to add fertilizer into the fertilizer dissolving device. In order to fully dissolve the fertilizer, manual stirring is required. Not only the dissolution speed is slow, the labor intensity is high, the utilization rate of the fertilizer is low, and the concentration of the fertilizer is not easy to grasp. Easy to implement quantitative fertilization

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Embodiment Construction

[0015] The composition structure and working principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] refer to Figure 1-2 , the fertigation system of the present invention includes a water pump 1 capable of forward and reverse rotation, a circulating water tank 4, a drip irrigation belt 8 and a controller 9, wherein the first water port 10 and the second water port 11 of the water pump 1 are respectively connected to the circulating water tank 4 through water pipes , the two water pipes are respectively provided with a third solenoid valve 2 and a second solenoid valve 3, the bottom side of the circulating water tank 4 is provided with a water outlet, the water outlet is provided with a filter 5, and the water outlet of the circulating water tank 4 passes through the pipeline 7 and The drip irrigation belt 8 is connected, and the first electromagnetic valve 6 is provided on the pipeline 7 .

[0017] The uppe...

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Abstract

The invention relates to an irrigation fertilization method. According to the irrigation fertilization method, a water pump is driven by a hydraulic motor to rotate forwards and reversely; the fertilizer can be dissolved quickly and thoroughly by virtue of the reverse rotation of the water pump; the water-fertilizer mixed solution is pumped by virtue of the forward rotation of the water pump; a controller controls on and off of an electromagnetic valve and automatic feeding of a feeder according to the detection results of a sensor on a pump shaft of the water pump; according to the irrigation fertilization method, the cost is low, the fertilizer utilization rate is high, and timed and quantified uniform irrigation can be realized.

Description

technical field [0001] The invention relates to an irrigation method, in particular to an irrigation and fertilization method. Background technique [0002] With the popularization and application of water-saving irrigation technology, the water-fertilizer integration technology that combines irrigation and fertilization has been widely used in modern agricultural production. It dissolves fertilizer and pours it into the irrigation system, through pipes and drippers. Drip irrigation is formed, and it is directly, uniformly and quantitatively applied to the root layer of crops, so that the main root soil always maintains looseness and suitable water content, truly realizes the synchronization of water and fertilizer, greatly improves the utilization rate of fertilizers, increases production and income, and improves production efficiency. [0003] However, in the process of water and fertilizer integration, there are often undissolved fertilizers or impurities in the water tha...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C23/04
CPCY02P60/21
Inventor 蒋俊美蒋俊波蒋阿生
Owner ZHEJIANG MINGJIA ENVIRONMENTAL PROTECTION TECH CO LTD