Title: Process for making uridylic B-fretilizer
Application Number: 90106450 Application Date: 1990.11.29
Publication Number: 1056298 Publication Date: 1991.11.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05C9/00,C05D9/02,C05G3/08
Applicant(s) Name: Liaohe Chemical Fertilizer Factory Address:
Inventor(s) Name: Guo Pengcheng, Lin Duo
Attorney & Agent: CHANG YUZHI
Abstract:
     The urea whose content of nitrogen is 46.4% is used as primary raw material and borax is added in. Going through such technological steps as mixing, grinding, granulating, cooling, screening and package, a finished B-containing urea is obtained. It may be applied to multiple crops such as rice, corn, soybean, peanut, radish and beet for more obvious increase of output as compared with equivalent general urea.
Time: 4
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