Patent ID: 6066190
Filing Date: 2000-05-23
Classification: C05G,Y02P,Y10S

Abstract:
A composition for use in inhibiting an contributing the nitrification of ammonium nitrogen in arable soils and substrates, said composition comprising:a first compound selected from the group consisting of 1H-1,2,4-triazole, substituted 1H-1,2,4-triazole and their salts, and metallic complexes thereof; anda second compound selected from the group consisting of 3-methylpyrazole, 1-carbamoyl-3-methylpyrazole, 1-guanyl-3-methylpyrazole their salts and metallic complexes thereof,at a mixing ratio ranging from 25:1 to 1:25 by mass of the first to the second compound and producing synergistic efficacy in inhibiting and controlling the nitrification of ammonium nitrogen.