Organic urea fertilizer additive and preparation method thereof

• Main Authors: CHU YONGLIANG, LI MANSHUN
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2012
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; FERTILISERS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention belongs to an organic urea fertilizer additive, in particular to an organic urea fertilizer additive and a preparation method thereof. The organic urea fertilizer additive is prepared from the following raw materials: rice bran, bean cake powder, corn flour, wheat bran, brown sugar, citric acid and ferrous sulfate. The organic urea fertilizer additive has the advantages of high-temperature resistance, highlight resistance, high-concentration fertilizer resistance, long service life and quick reproduction.