Rice field fertilizing method

A fertilization method and paddy field technology, applied in the field of crops, can solve the problems of manpower to fertilize the field, the amount of fertilizer is too large, and the fertilizer effect cannot be achieved, and the effects of avoiding unreasonable application, saving time and labor, and convenient operation are achieved.

Inactive Publication Date: 2013-05-29
曹延明
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Problems solved by technology

[0002] Traditional fertilization methods for rice cultivation include full-layer fertilization, deep fertilization before turning, topdressing fertilizer, and root fertilization. Sprinkle the fertilizer on the field surface before autumn or spring plowing, and turn the fertilizer to the deep layer when plowing the ground; topdressing fertilizer is to spread the paddy field surface after transplanting rice

Method used

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  • Rice field fertilizing method

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Embodiment Construction

[0010] The specific embodiment of the present invention is that the operation method is that the water 10 enters the channel 8 through the channel water inlet 1, the flow sensor 7 transmits the flow information of the water 10 to the diaphragm pump 3 through the control circuit, and the diaphragm pump 3 follows the flow rate of the water 10. Quantitative fertilizer liquid is extracted in the fertilizer box 9, and then the quantitative fertilizer is sprayed into the channel 8 through the nozzle 2, and the fertilizer and water are evenly mixed through the water flow in the channel 8 to form a certain proportion. Fertilizer water 6, inject fertilizer water 6 in the paddy field 5 through channel water outlet 4 and get final product. The fertilizer liquid in the fertilizer tank 9 is a mixed liquid of nitrogen fertilizer and water, and its configuration ratio is 1:5.

[0011] This paddy field fertilization method can also be realized like this:

[0012] Method 1: When the flow rate...

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Abstract

The invention relates to a rice field fertilizing method. The method is characterized in that water flows into a channel through a channel water inlet, a flow sensor transmits the water flow information to a membrane pump through a control circuit, the membrane pump pumps quantitative liquid fertilizer from a fertilizer can according to the water flow information, the quantitative liquid fertilizer is sprayed into the channel through a nozzle, fertilizer and water are uniformly mixed together after water in the channel vertically and transversely flows so as to form the liquid fertilizer of a certain ratio, and the liquid fertilizer is filled into a rice field through a channel water outlet. By utilizing the rice field fertilizing method, workers can be relieved, time and labor are saved, farm operation is facilitated, fertilizer and medicine can be scientifically applied according to requirements of normal rice growth on the fertilizer and medicine and prevented from being unreasonably applied, so that cost is saved; and moreover, only parameters need to be preset when the method is used, no other operation steps are required, and the method is convenient, time-saving and labor-saving to operate when being used.

Description

technical field [0001] The invention relates to the field of crops, in particular to a paddy field fertilization method. Background technique [0002] Traditional fertilization methods for rice cultivation include full-layer fertilization, deep fertilization before turning, topdressing fertilizer, and root fertilization. Sprinkle the fertilizer on the field surface before autumn or spring plowing, and turn the fertilizer to the deep layer when plowing the ground; topdressing fertilizer is to spread the paddy field surface after transplanting rice seedlings and at various stages of rice growth; After transplanting rice seedlings, spray liquid fertilizer on rice leaves at various stages of rice growth; when fertilizing rice fields, manpower is required to go to the field to fertilize every time, which is time-consuming and laborious, and the amount of fertilizer is too much. Less than the proper fertilizer effect will also cause waste of fertilizer. Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): A01C21/00
Inventor 曹延明陶静
Owner 曹延明
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