A pneumatic fertilizer injection system

Abstract

The invention relates to the field of agriculture intellectualization, in particular to an atmospheric pressure fertilizer injecting system. The atmospheric pressure fertilizer injecting system comprises a signal acquisition and electric control system, an atmospheric pressure system, and a fertilizer injecting system. Through the adoption of the atmospheric pressure fertilizer injecting system provided by the invention, the high-accuracy high-quality fertilizer injecting operating system is provided; with the atmospheric pressure as power, under the assistance of an electric sensor and an electric control system, an atmospheric pressure gas injection gun sleeves a liquid fertilizer injecting gun, and the mixed liquid fertilizer is injected into the soil by the liquid fertilizer injectinggun; and besides, soil air holes are loosened through the atmospheric pressure gas injection gun, so that the labor intensity can be reduced, cost can be reduced, damage to fruit tree capillary rootsis avoided, besides, the fertilizer is accurately applied, the fertilize applying quantity is strictly controlled, the fertilize applying position can be accurately positioned, the chemical fertilizerutilization rate is increased, the product quality is promoted, the development of an orchard is promoted, and the atmospheric pressure fertilizer injecting system has notable effects on increasing the economic benefits of the orchard and has enormous promoting effects of the development of intellectualized orchard fertilizer application.

Description

technical field [0001] The invention relates to the field of agricultural intelligence, and more specifically, relates to a pneumatic fertilizer injection system. Background technique [0002] my country ranks first in the world in terms of fruit planting area and fruit output. In the process of fruit production, fertilization of fruit trees is a very important link. Whether timely, high-precision, and high-quality fertilization can greatly affect the growth of fruit. yield and quality. The seasonal utilization rate of chemical fertilizers for fruit trees is even lower, only 10% to 15%. In traditional orchard production, methods such as annular ditch, strip ditch, radial ditch and ground spreading are mainly used to fertilize fruit trees. These traditional fertilization methods are largely unfavorable to orchard production; first, traditional fertilization methods cause fertilizer Floating on the upper soil, if things go on like this, it will cause the root system of the fr...

AI Technical Summary

Problems solved by technology

However, the water pump directly pressurizes the liquid fertilizer, and the pressure fluctuates greatly, which cannot meet the requirements for precise control of the amount of fertilizer applied.

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