Title: Biochemical long lasting fertilizer and producing method
Application Number: 97125694 Application Date: 1997.12.23
Publication Number: 1220985 Publication Date: 1999.06.30
Approval Pub. Date: Granted Pub. Date: 2004.09.15
International Classifi-cation: C05D9/00,C05F11/02,C05G3/00
Applicant(s) Name: Zhao Pumin Address: 115214
Inventor(s) Name:
Attorney & Agent: zhang zhigang
Abstract:
     A long-acting biochemical fertilizer contains FAS (2.5-3.7 wt.%), nitrogen (11-15), quick-acting P2O5 (8-10)，K2O (5.2-7.5), mineral stabilizer (8-10), metallic sulfate (0.16-2.0) and other minerals (43-56) and features high fertility and multiple functions.
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