Title: Manufacture method of organic-inorganic compound fertilizer
Application Number: 89101451 Application Date: 1989.03.18
Publication Number: 1035488 Publication Date: 1989.09.13
Approval Pub. Date: Granted Pub. Date: 1991.07.10
International Classifi-cation: C05F3/00
Applicant(s) Name: Inst. of Agricultural Science, Haidian District, B Address:
Inventor(s) Name: Bai Gangyi
Attorney & Agent: LI QIANG ZHU LIGUANG
Abstract:
     This invention is involved with a manufacture method of an organic-inorganic compound fertilizer. The method includes: mixing human excrement with poultry excrement in certain proportion; filtering; putting the filtered excrement via a regulation tank into a digestive pool for leavening; inputting the leavened matter into a thickener for separating out 10-30% water; chemical testing; adding the inorganic chemical fertilizers of N,P and K into it and then mixing them; drying in an drying column; and granulating and packing. The weights of N,P and K in the finished fertilizer are respectively 8-6-8% of the total weight of the fertilizer.
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