Granular fertilizer application device

Abstract

The invention discloses a granular fertilizer application device which comprises a shovel. The shovel comprises a shovel head (6) and a shovel handle (10), as well as a fertilizer delivery pipe (3), a fertilizer barrel (2) and a fertilizer control device (4) for controlling charging and discharging, wherein the shovel head (6) is connected with the lower end of the shovel handle (10), the fertilizer barrel (2) is connected with one end of the fertilizer delivery pipe (3), the other end of the fertilizer delivery pipe (3) is communicated with the fertilizer control device (4), and the fertilizer control device (4) is connected with the shovel handle (10) through a ripping bar (9). By adopting the structure, pit graving and fertilizer charging can be completed at one time, thereby saving labor and time and improving working efficiency greatly; in addition, the problems of uneven fertilizer application, fertilizer loss for air evaporation and rain, and the like can be avoided.

Description

technical field [0001] The invention belongs to the field of agricultural tools, in particular to a granular chemical fertilizer on-demand device widely used in fertilization in agricultural operations. Background technique [0002] A shovel is a manual agricultural production tool used for shoveling, digging and sowing seeds. The existing shovel is made of a shovel head and a wooden handle. The shovel head is usually made of iron, so it is usually called for the shovel. When farmers sow seeds in dry fields, they usually need to use shovels. They will use shovels to dig holes in the dry fields, and then sprinkle grain seeds into the holes. Similarly, if this shovel is used for topdressing granular chemical fertilizers, farmers need to dig a hole in the ground first, and then put chemical fertilizers into the hole. But there are following disadvantages in this farming method: [0003] 1) The production efficiency of this farming method of digging holes and then feeding is ...

AI Technical Summary

Problems solved by technology

[0003] 1) The production efficiency of this farming method of digging holes and then feeding is extremely low, and this kind of shovel is not suitable for being used as a tool for fertilizing;

[0004] 2) In addition, when farmers apply fertilizer by spraying, it is easy to fail to apply fertilizer around the root system of crops, and there will be a series of problems such as uneven fertilization, evaporation with air and rainwater loss;

[0005] 3) At the same time, when fertilizing, the farmers use their own feelings to feed, so that the amount of feeding is uncertain. In other words, this method of fertilization can easily lead to a situation where the amount of fertilizer is too much here, and there is little amount, resulting in crops The growth is very uneven, affecting the quality of crops

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