| abstract |
The present invention relates to a method for producing an amino acid liquid fertilizer through low-cost, high-efficiency protein hydrolysis and strong acid additives produced using animal blood and carcasses, livestock processed products, fish carcasses or fish by-products.n n n In order to hydrolyze the protein of the solid organic matter, a strong acid such as nitric acid or sulfuric acid is added together with chymotrypsin, which is a proteolytic enzyme, and water, followed by heating and liquefaction to liquefy the workpiece. It relates to a method for producing fertilizer.n n n When the amino acid liquid fertilizer is produced by the method according to the present invention, it is possible to produce liquid fertilizer at an inexpensive price, and it is a method to help the environment by effectively treating various organic substances which are one cause of environmental pollution due to difficulty in processing. |