Active bio-organic fertilizer production by comprehensive utilization of marsh slag and method thereof

• Main Author: ZHUANG MINGRU
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2009
• Subjects: CHEMISTRY; FERTILISERS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

The invention belongs to the technical field of agricultural fertilizers, in particular to an active bio-organic fertilizer produced by biogas residues and a production method thereof. The weight proportion of raw materials of the active bio-organic fertilizer is as follows: the ratio of biogas residues to a sludge organic substance to a hyacinth dry-base to molasses fermentation wastewater, to EM fungi is equal to 55-62 to 15-20 to 12.5-15 to 10-14 to 0.5-1.0. The EM is adopted as a fermentation agent, so the active bio-organic fertilizer has the advantages that the active bio-organic fertilizer has balanced nutrition, promotes the growth of crops, apparently improves the yield, improves the quality of farm products, inhibits pathogenicbacteria, alleviates plant diseases and insect pests, improves the soil, reduces the pollution of nitrate in the soil, and is environment-friendly and has resourceful utilization due to the fact that the biogas residues, hyacinths in rivers and domestic waste are utilized.