Preparation method of insect body peptide plant physiology conditioning agent

Abstract

The invention relates to a preparation method of an insect body polypeptide plant physiology conditioning agent. The method comprises the following steps: 1, grinding insect bodies, adding the ground insect bodies into an alkaline solution with the concentration of 0.5-85%, and hydrolyzing proteins and oils of the insect bodies at 0-120DEG C to obtain a solution containing insect peptides, amino acids, active factors and fatty acids; 2, filtering the obtained solution to remove insoluble insect shells, and adding an acid to a solution obtained after the filtration in order to neutralize; and 3, filtering the insect polypeptide solution obtained in step 2 to remove insoluble substances in order to obtain the insect body polypeptide plant physiology conditioning agent. The steps of the preparation method of the insect body polypeptide plant physiology conditioning agent are simple; and the insect bodies are hydrolyzed to form peptides, active factors, amino acids and fatty acids, so the peptide plant physiology conditioning agent prepared in the invention has the characteristics of plant growth activity regulation, comprehensive amino acids, high efficiency and rich nutrition, and has an obvious fattening effect on crops.

Description

technical field [0001] The invention relates to a preparation method of an insect body polypeptide plant physiological conditioner. Background technique [0002] Peptides are compounds in which amino acids are linked together by peptide chains, and peptides are also intermediate products of protein hydrolysis. Peptides consisting of 10 to 50 amino acids are called polypeptides. There are two types of peptides: biologically active peptides and synthetic peptides. Biologically extracted peptides have strong activity, so they are called active peptides. Active peptide mainly controls the growth, development, immune regulation and metabolism of animals and plants, and it is in a state of balance in animals and plants. Active polypeptides not only have nutritional effects, but their amino acids can be absorbed and utilized by animals and plants; and active polypeptides also have the effect of regulating the growth of animals and plants, which are often used as growth regulator...

AI Technical Summary

Problems solved by technology

[0004] Most of the foliar fertilizers currently on the market are amino acid foliar fertilizers. Amino acid foliar fertilizers are mostly prepared from leftovers from monosodium glutamate production and leather production. The amino acid composition is not comprehensive, there are few types, low activity, and often mixed with industrial Pollutants, sometimes harmful to plant growth

Moreover, the current amino acid foliar fertilizer does not contain active biological peptide components, and there is no active factor that promotes growth