Farmland fertilization apparatus having irrigation function and allowing adjustment on fertilization quantity

Abstract

The invention discloses a farmland fertilization apparatus having irrigation function and allowing adjustment on fertilization quantity. The farmland fertilization apparatus includes a supporting base. A fertilization box is installed on the upper end of the supporting base. A swing frame is arranged on the middle part of the upper end of the fertilization box. A crushing shaft is located inside the swing frame. A crushing motor is connected to the left end of the crushing shaft. A material discharge plate is mounted to the bottom end of the swing frame. A plurality of material discharge holesare uniformly formed in the middle of the material discharge plate. A right swing rod is connected to the right end of the swing frame. A buffer spring is arranged between the right swing rod and thefertilization box in a sleeving manner. A left swing rod is connected to the left end of the swing frame. A wedge is connected to the left end of the left swing rod. A rolling ball is contacted withthe lower end of the wedge. A lifting rod is connected to the lower end of the rolling ball. A lifting piston is connected to the lower end of the lifting rod. A piston cylinder is arranged outside the lifting piston. A driving box is installed on the middle of the right end of the fertilization box. The farmland fertilization apparatus achieves both fertilization and irrigation functions, so thatirrigation equipment is unnecessary. Meanwhile, the fertilization quantity can be adjusted, so that fertilization demands on different crops and different soil environment can be satisfied.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a farmland fertilization device with irrigation function and adjustable fertilization amount. Background technique [0002] When the soil cannot provide the nutrients needed for crop growth and development, the act of supplementing the crops with artificial nutrients is called fertilization. Soil must be considered in fertilization because: First, fertilization is only required when the soil has insufficient supply of a certain nutrient, and it is not necessary to apply all the necessary elements to the soil. Because the supply of most nutrients is sufficient, otherwise it will cause waste and even cause crop poisoning. This point is sometimes overlooked. Second, after the fertilizer is applied to the soil, a series of changes will occur, which will affect the fertilizer effect to varying degrees. If the soil is not considered, it is impossible to t...

AI Technical Summary

Problems solved by technology

Because the supply of most nutrients is sufficient, otherwise it will cause waste and even cause crop poisoning

this is sometimes overlooked

Second, after the fertilizer is applied to the soil, a series of changes will occur, which will affect the fertilizer effect to varying degrees. If the soil is not considered, it is impossible to talk about the real rational fertilization

This will cause us to not only need to use fertilization machinery but also irrigation machinery when fertilizing, which will greatly increase our irrigation costs, and it is laborious. At the same time, the existing fertilization devices cannot be used according to different crops and Different land environments change the amount of fertilization, which seriously reduces the effect of fertilization and poor practicability

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