Amino acid bioorganic fertilizer as well as preparation method and use of fertilizer

The invention discloses an amino acid bioorganic fertilizer as well as a preparation method and the use of the fertilizer and belongs to the field of bioorganic fertilizer production and application. The amino acid bio-organic fertilizer is prepared from the following components: organic substances, fermentation materials, compound functional microorganisms, compound amino acids and medium trace elements. The invention also discloses a method for preparing the amino acid bioorganic fertilizer. The method comprises the steps of grinding the organic substances and then evenly mixing the ground organic substances with the fermentation materials, the compound functional microorganisms, the compound amino acids and the medium trace elements, and then drying and packaging to obtain the fertilizer. The amino acid bioorganic fertilizer is capable of effectively improving the soil structure, increasing the soil granular structure and the organic matter content, improving soil fertility and remarkably increasing the crop yield and the crop quality, and has the remarkably effects of soil improvement, fertilization, production increase and conditioning, and the like.