Abstract: A nitrification inhibiting composition for use in agricultural applications includes from about 5% to about 15% propylene glycol methyl ether and from about 20% to about 35% dicyandiamide. The nitrification inhibiting composition may be combined with a fertilizer and applied to plants or soil to increases the effectiveness of the fertilizer, thereby positively impacting crop yield and quality.
Abstract: Compositions include dicyandiamide (DCD), N-(N-butyl) Thiophosphoric Triamide (NBPT), and styrene-maleic anhydride copolymer in a solution. Agricultural fertilizer compositions contain the DCD, NBPT and styrene-maleic anhydride copolymer composition in combination with a fertilizer.