Title: Multi-nutrient P-fertilizer and mfg. process thereof
Application Number: 95104680 Application Date: 1995.04.26
Publication Number: 1133827 Publication Date: 1996.10.22
Approval Pub. Date: Granted Pub. Date: 2000.04.26
International Classifi-cation: C05B13/00,C05D9/02
Applicant(s) Name: Yuxi Ca Mg P Fertilizers Plant, Yunnan Prov. Address: 653100
Inventor(s) Name: He Wanlin, Xie Baoshu
Attorney & Agent: WANG YUANFU SUN YUEHONG
Abstract:
     A multi-nutrient phosphate fertilizer is prepared through smelting boron ore, manganese ore, phosphorous ore, silica, dolomite and coke in blast furnace, quenching in water, baking, fine grinding, addition of trace elements (Zn, Cu, Na and Mg), adding binder, granulating, baking and sieving to obtain granular fertilizer, and features adapting various crops and different soils, long fertility, not blocking soil, acceleration of crops growing, and high yield of crops.
Time: 4
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