A pre-embedded chemical fertilizer spreading device with increased efficiency and reduced application and its application method

Abstract

The invention discloses a pre-embedded chemical fertilizer spreading device for increasing efficiency and reducing application and a use method thereof, belonging to the technical field of agricultural production equipment. A pre-embedded chemical fertilizer spreading device for increasing efficiency and reducing application comprises a cylindrical spreading box and an additive Water tank, the top outer wall of the spreading box is fixedly connected with a water injection pipe, and the bottom end of the water injection pipe runs through the outer wall of the spreading box and extends to the inside of the spreading box. The inside of the spreading box is fixedly connected with a slow-release mechanism, which includes a cylindrical membrane The inner wall of the cylindrical film coat is fixedly connected with a matching supporting shell. It can be realized that when the chemical fertilizer is sowed, the chemical fertilizer directly infiltrates into the soil with the water, which greatly reduces the volatilization of the chemical fertilizer, and the chemical fertilizer is slowly released and infiltrated into the soil, so that the soil and crops can better absorb the chemical fertilizer, thereby improving the effect of the chemical fertilizer , so as to achieve the purpose of increasing efficiency and reducing application, and the operation is simple and convenient, the device can be reused many times, and the practicability is strong.

Description

technical field [0001] The invention relates to the technical field of agricultural production equipment, more specifically, to a pre-embedded chemical fertilizer spreading device with increased efficiency and reduced application and a use method. Background technique [0002] Agricultural production refers to the production activities of growing crops. Including the production of crops such as grain, cotton, oil, hemp, silk, tea, sugar, vegetables, tobacco, fruit, medicine, miscellaneous (referring to other cash crops, green manure crops, feed crops and other crops). [0003] Fertilization refers to the agricultural technical measures of applying fertilizers to the soil or spraying them on plants to provide the nutrients needed by plants and maintain and improve soil fertility. It is a conventional technology in agricultural production. The main purpose of fertilization is to increase crop yield, improve crop quality, fertilize soil and improve economic benefits. Therefore...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, fertilization is usually to spread chemical fertilizers directly on the soil surface of the farmland. In this spreading method, chemical fertilizers are easy to volatilize, and the absorption rate of chemical fertilizers by soil and crops is low, which not only wastes chemical fertilizers, but also easily aggravates the pollution of soil and the environment.

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