An intelligent fruit tree fertilizer applicator

Abstract

The invention belongs to the technical field of agricultural machinery and particularly relates to an intelligent fruit tree fertilizing machine. The intelligent fruit tree fertilizing machine comprises a traveling unit, a fertilizer-water mixing unit and an execution unit. By adoption of a fertilizer-water mixing device, mixed output of a liquid fertilizer and water can be completed, and accuratefertilization can be realized by fertilizer concentration adjustment according to different fertilizer concentration requirements of different fruit trees. By a lifting type hydraulic plate for mounting of a fertilizing gun, the fertilizing gun is capable of conveniently and quickly entering the soil to complete fertilization, and time saving, labor saving and high operating efficiency are realized. By adoption of an extended-range diesel-electricity hybrid traveling platform, sufficient energy supply can be guaranteed, the requirement on long-time fertilization is met, and energy consumptionand pollutant emission are reduced to a great extent. The intelligent fruit tree fertilizing machine has advantages that mechanical pea cutting and sunning can be completed effectively, accurate traveling control, fertilizer-water mixing, fertilizer injection and the like can be realized, and a gap of intelligent and mechanical operation in fruit tree fertilization in China is filled.

Description

technical field [0001] The invention relates to the field of mechanical equipment, and more specifically, to an intelligent fruit tree fertilizer applicator. Background technique [0002] Low fertilizer utilization rate is a common problem in the application of chemical fertilizers, and the seasonal utilization rate of fruit trees is even lower, only 10% to 15%. At present, in orchard production, ring-shaped furrows, strip-shaped furrows, radial furrows, and ground-spreading methods are mainly used for fertilization. These fertilization methods all have certain disadvantages: after ground-spreading, the fertilizer that dissolves into the soil when it encounters water is filtered by the upper layer of soil. , there is very little infiltration into the lower soil (root concentration distribution area), and the fertilizer effect cannot be fully exerted. At the same time, the root system of fruit trees may be induced to float up, reducing the drought resistance of fruit trees; t...

AI Technical Summary

Problems solved by technology

[0002]The low utilization rate of fertilizers is a common problem in the application of chemical fertilizers at present, and the utilization rate of chemical fertilizers for fruit trees in the current season is even lower, only 10% to 15%

At present, in orchard production, ring-shaped furrows, strip-shaped furrows, radial furrows, and ground-spreading methods are mainly used for fertilization. These fertilization methods all have certain disadvantages: after ground-spreading, the fertilizer that dissolves into the soil when it encounters water is filtered by the upper layer of soil. , there is very little infiltration into the lower soil (root concentration distribution area), and the fertilizer effect cannot be fully exerted. At the same time, the root system of fruit trees may be induced to float up, reducing the drought resistance of fruit trees; the absorption rate of nitrogen fertilizer is reduced by 1 / 3 to 1 / 4 after spreading; In the case of heavy rain or flood irrigation after spreading, nutrients will be lost with the water, resulting in waste and environmental pollution

At present, orchard fertilization gun injection fertilization is mainly done manually. The whole process from fertilizer deployment to fertilization operation is heavy, time-consuming and labor-intensive, and the depth and amount of fertilization each time cannot be accurately guaranteed.

In addition, with the reduction of agricultural laborers and the increase of labor costs, artificial fertilization gun fertilization significantly reduces the economic benefits of fruit trees

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