| 摘要 |
<p>The present invention provides a method for producing concentrated liquid fertiliser using livestock blood, the method comprising the steps of: obtaining refined blood by refining the livestock blood by means of a macerator; obtaining fermented blood, by sterilising and fermenting a mixture of the refined blood and an enzyme, by placing the refined blood and the enzyme in a fermentation and sterilisation tank and sterilising the mixture with ultraviolet light while maintaining the temperature of the mixture at between 50°C and 65°C; and obtaining a concentrated liquid fertiliser, wherein the proportion of amino acids is higher than in the fermented blood, by placing the fermented blood in a concentration tank, and eliminating the water fraction in the fermented blood by stirring same while reducing the pressure by means of a vacuum generator.</p> |
