Method for preparing organic fertilizer by utilizing microorganisms to decompose pig manure

• Main Author: CHENG JINNAN
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2019
• Subjects: CHEMISTRY; FERTILISERS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

The invention discloses a method for preparing an organic fertilizer by utilizing microorganisms to decompose pig manure. The method comprises the following steps of (1) preparation of a biological leavening agent, (2) material mixing, (3) fermentation of a compost, (4) batching, (5) second fermentation, (6) smashing, (7) granulation and (8) drying. The provided method for preparing the organic fertilizer by utilizing the microorganisms to decompose the pig manure has the advantages that the prepared organic fertilizer product has the effects of a biotic organic fertilizer and seaweed fertilizer, the fertilizer product is rich in seaweed functional active ingredients and a large quantity of probiotics, the balance of the microorganisms in soil can be effectively adjusted, organic matters,mineral substances or organic or inorganic ingredients in the soil are decomposed, soil hardening, desertification, salinization and the like caused by perennial dependence and abuse on fertilizers are eliminated, the soil is