Small-sized rice liquid fertilizer deep applicator

A deep fertilization and rice technology, applied in the direction of direct liquid fertilizer delivery system, planting method, application, etc., can solve the problems of fertilizer utilization rate of less than 30%, inability to absorb, fertilizer waste, etc., to improve fertilizer efficiency, facilitate absorption, reduce The effect of non-point source pollution

Inactive Publication Date: 2010-11-17
冯国禄 +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this method of fertilization is that the fertilizer is dissolved in water and is far away from the rice root, so it cannot be well absorbed by the rice root system, and th...

Method used

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  • Small-sized rice liquid fertilizer deep applicator
  • Small-sized rice liquid fertilizer deep applicator

Examples

Experimental program
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Embodiment Construction

[0014] As shown in the figure, a small-sized rice liquid deep fertilizer applicator has a bucket 18 installed above the frame 1, a filter screen 19 is arranged above the bucket 18, a pull rod 14 is arranged in front of the frame 1, and a fixing rod 14 is arranged below the frame 1. Outrigger 3 and movable outrigger 15, the lower end of fixed outrigger 3 and movable outrigger 15 is connected with propelling plate 10, and the upper end of movable outrigger 15 is placed in the chute 16 on frame 1, locks with locking nut 17 On rack 1. Loosen lock nut 17, move movable support leg 15 and can regulate the distance between two dragging boards 10, to adapt to the rice fertilization of different row spacings. In addition, the fixed outrigger 3 and the movable outrigger 15 have an up and down telescopic device, so that the height of the bucket 18 can be adjusted. There are slots 20 on the carriage 10, and profiling ditching knives 8 are movably installed at the slots 20. 10 are hinged,...

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Abstract

The invention relates to a small-sized rice liquid fertilizer deep applicator. A charging basket is arranged above a frame of the fertilizer deep applicator; support legs are arranged below the frame; the lower end of each support leg is connected with a carriage which is provided with a slot; the slot is movably provided with a copying opener which is provided with a fertilizer applying channel; the outlet of the fertilizer applying channel is formed on the rear lower part of the copying opener; after the copying opener is cut in the soil, fertilizer solution is applied to the deep part of the soil through a fertilizer delivery pipe and the fertilizer applying channel; and the fertilizer solution is sealed in the field soil by a soil sealing block so as to supply nutrients to rice. The fertilizer deep applicator can effectively avoid the wastage of the fertilizer caused by field water overflow due to rain, or artificial drainage when the fertilizer is directly spread in field water, so that the effects of improving fertilizer efficiency, reducing area source pollution and increasing both production and income are achieved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a small rice liquid deep fertilizer applicator. Background technique [0002] Rice is one of the main grain crops in my country, accounting for about 1 / 2 of the country's total grain output. Rice is a crop that needs more fertilizers, and rational fertilization of rice is an indispensable and important link in agricultural production. At present, in the process of agricultural production, most of the fertilizers are fertilized by artificial throwing, that is, the fertilizers are directly sprinkled on the water in the field. The disadvantage of this method of fertilization is that the fertilizer is dissolved in water and is far away from the rice root, so it cannot be well absorbed by the rice root system, and the fertilizer utilization rate is less than 30%. , fertilizers will also be discharged along with the field water, resulting in waste of fertilizers and easy to caus...

Claims

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Application Information

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IPC IPC(8): A01C23/02A01C5/06
Inventor 冯国禄严斧杨仁斌许振成冯国顺龚军慧
Owner 冯国禄
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