Production processes for foliar fertilizer and multi-microelement organic fertilizer

Abstract

The invention belongs to the technical field of fertilizers, and discloses a foliar fertilizer production process, which comprises: mixing plant ash and ammonium persulfate to obtain a material A, andadding the material A into a reaction kettle; introducing steam into the reaction kettle, and carrying out a catalytic reaction on the material A through the steam to obtain a product B; turning of adischarge valve of the reaction kettle to take out the product B, adding amino acid, and separating liquid C and plant ash slag D through a solid-liquid separator; and finally, putting the liquid C into a precipitation liquid bin to obtain a liquid precipitate E and clarified liquid which is a foliar fertilizer. The invention further provides a production process of a multi-microelement organic fertilizer. The multi-microelement organic fertilizer is prepared from the by-products, namely the plant ash residues D and the liquid precipitate E, generated during preparation of the foliar fertilizer. The processes are used for preparing the foliar fertilizer and the multi-microelement organic fertilizer, the plant ash almost contains all mineral elements contained in plants and is a green andecological raw material, and therefore the fertilizers produced from the plant ash have the advantages of being environmentally friendly and harmless.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and relates to a production process of fertilizers, in particular to a production process of foliar fertilizers and multi-micro organic fertilizers. Background technique [0002] Fertilizers can provide the necessary nutrients for the production of crops and are essential for the growth of agricultural products. Over the years, fertilizers have played an irreplaceable role in promoting my country's grain production and agricultural development. [0003] The main way for plants to absorb nutrients is through roots and leaves. Crops mainly absorb nutrients in the soil or nutrient solution through roots to supply plant growth and development. At present, organic fertilizers are mostly applied, and nutrients can also be absorbed through stems and leaves. The measure of fertilizing nutrient absorbers other than crop roots is generally foliar fertilization. Foliar fertilizer is a kind of root top...

AI Technical Summary

Problems solved by technology

[0004] However, there are many types of foliar fertilizers and organic fertilizers sold in the market now. Some foliar fertilizers are added with hormones, pesticides, etc., which will endanger the health of the body and cause lung cancer if they are absorbed by crops. It is a fertilizer that is turned into manure after organic waste such as human, livestock and poultry feces and garbage is decomposed. If such dirty, rotten and smelly substances are used improperly, they will form an important source of pollution.

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