Title: Organic biological composite fertilizer and preparation method
Application Number: 96104582 Application Date: 1996.04.18
Publication Number: 1139654 Publication Date: 1997.01.08
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05B11/00,C05F11/02,C05F11/08
Applicant(s) Name: Wang Keshi Address: 100044
Inventor(s) Name:
Attorney & Agent: HAN XIAOLEI
Abstract:
     The present invention relates to an organic biological complex fertilizer and its preparation method. Said complex fertilizer contains ammonium phosphate, K2O (KCl, K2SO4 or K2CO3, turf and bacterial manure. Said complex fertilizer has a large content of humic acid, so that it can improve the physical and chemical properties of soil, and can change hardened and impervious state of soil, raise soil fertility, and can make soil have strong adverse resistance, and its effect of increasing production is good.
Time: 10
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