A passive agricultural fertilization device

Abstract

The invention discloses a passive agricultural fertilization device. The passive agricultural fertilization device comprises a movable mounting plate, wherein multiple sets of stepping moving structures are horizontally and equidistantly arranged on the movable mounting plate; flow-controlled fertilization structures are positioned and mounted at the middle positions of movable mounting plate parts between the stepping moving structures; each stepping moving structure comprises movable mounting discs symmetrically arranged on the front side and the back side of the movable mounting plate; a moving motor is vertically inlaid into the middle position of the movable mounting disc on the front side; moving rotating shafts are symmetrically arranged at the front end and the back end of the moving motor; the moving rotating shafts stretch out of the movable mounting discs, and incomplete moving wheels are coaxially arranged; each flow-controlled fertilization structure comprises a limiting mounting groove vertically inlaid into the middle position of the movable mounting plate between the movable mounting discs. The passive agricultural fertilization device has the advantages of a compact structure design, perfect functions, simple adjustment of the fertilization height, accurate fertilization flow control, high fertilization efficiency, strong adaptability and the like.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a passive agricultural fertilization device. Background technique [0002] 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 most nutrients are in plentiful supply, otherwise they would be wasted and even poisonous to the crop, which 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 real and reasonable fertilization. For example, the application of nitrate nitrogen fertilizer in paddy fields will inevitably reduce the fertilizer efficiency and so on. [0003] In order to solve the above problems, the present invention is proposed...

AI Technical Summary

Problems solved by technology

This is sometimes overlooked because most nutrients are in plentiful supply which would otherwise be wasted or even poisonous to the crop

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

[0003] In order to solve the above problems, the present invention is proposed, which solves the problems of the currently used agricultural fertilization devices, such as low accuracy of fertilization, waste of fertilizers, and changes in soil quality in actual use due to the use of the form and structure of direct spraying, and overcomes the current problems. The agricultural fertilization device used, due to the fixed-height fertilization structure, cannot be quickly switched according to weather conditions and crop requirements in actual use, making the quality and efficiency of fertilization low, making the present invention compact in structure design and perfect in function. The fertilization height adjustment is simple, the fertilization flow control is accurate, the fertilization is efficient, and the adaptability is strong, etc.

Images