Title: Compound long-lasting urea fertilizer and preparing method thereof
Application Number: 96119494 Application Date: 1996.10.18
Publication Number: 1180684 Publication Date: 1998.05.06
Approval Pub. Date: Granted Pub. Date: 2001.10.31
International Classifi-cation: C05C9/00,C05G3/08
Applicant(s) Name: Shenyang Application Ecolog Inst., Chinese Academy Address: 110015
Inventor(s) Name:
Attorney & Agent: xu zongfu
Abstract:
     A long-acting compound urea fertilizer containing urease and nitrating inhibitors and used as base fertilizer features that after syntehsizing urea, hydroquinone as urease inhibitor and dicyandiamide as nitrating inhibitor are added, and serves to decrease the loss of urea N from soil.
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