Method and related equipment of corn stalk returning to field

2019-06-26

Corn stalk returning to the field is beneficial to agricultural production. It is necessary to supplement organic matter in order to maintain the organic matter in the process of crop growth. The return of straw to farmland can supplement the organic matter in soil, accelerate the reproduction of various microorganisms in soil, and enhance the activity of enzyme. Straw can be decomposed and transformed into NPK fertilizer and other nutrient elements for crop growth through the role of various microorganisms in soil. The main function of straw decomposition after decomposition is to improve the nutrient content of soil, promote the formation of soil aggregate structure, reduce soil bulk density and alkalinity, increase soil porosity, effectively improve the physical and chemical properties of soil, improve the coordination ability of soil in many aspects and the ability of water and fertilizer conservation.

Straw used in farmland can accelerate the decomposition of organic matter and transform various minerals. Corn stalk can be reused mainly through straw crusher and other equipment.


Straw returning can be divided into two ways, direct returning and straw fermentation organic fertilizer.
straw crusher
Corn stalk directly returned to the field is a wider way, very convenient, and can be treated on a large scale. This method is to use straw crusher to crush corn straw directly during the corn harvest. Straw crusher crushes materials into small pieces, which can be thrown on the ground. Then, through nitrogen supplementation, the crushed corn straw can be directly buried in the soil by agricultural machinery, which can effectively promote the sustainable development of agricultural production.

organic fertilizer production equipment
Straw is the main raw material for the production of organic fertilizer. Firstly, straw crusher is used to crush raw materials, and then the straw is fermented into compost through the organic fertilizer production equipment to produce nutritious organic fertilizer granules. Such organic fertilizer products have greatly increased their value and can be sold on the market.
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