TH31796A - New nitrification inhibitors and polyacid use It contains nitrification inhibitors for inorganic fertilizer improvement. - Google Patents

Abstract

DC60 The use of inorganic or organic polyacids for inorganic fertilizer production, specifically the use of polyacids as mixtures containing at least one nitrification inhibitor for inorganic fertilizer production: the use of selected pyrazole derivatives as nitrification inhibitors in inorganic fertilizers and as stabilizers of liquid manure or liquid fertilizer formulations, including related inorganic fertilizers; and novel pyrazole derivatives which can be used as nitrification inhibitors in inorganic fertilizers and as stabilizers of liquid manure or liquid fertilizer formulations as described. The use of inorganic or organic polyacids for inorganic fertilizer production, specifically the use of polyacids as mixtures containing at least one nitrification inhibitor for inorganic fertilizer production: the use of selected pyrazole derivatives as nitrification inhibitors... The nitrification process in inorganic fertilizers and its role as a stabilizer for liquid manure or liquid fertilizer formulations, including related inorganic fertilizers; and a novel pyrazole derivative which can be used as a nitrification inhibitor in inorganic fertilizers and as a stabilizer for liquid manure or liquid fertilizer formulations as described.

Claims (11)

1. The use of inorganic or organic polyacrylonitriles for the treatment of inorganic fertilizers in powder or granule form contains inhibitors of nitrification. 2. Use as per Charge 1, whereby polyacid is used in a mixture containing at least one nitrification inhibitor. 3. Inorganic fertilizers treated with a nitrification inhibitor in powder or granule form, treated with at least one inorganic or organic polyacidon, or a mixture of at least one nitrification inhibitor and at least one inorganic or organic polyacidon. 4. Inorganic fertilizers treated under claim 3, where polyacids are present in amounts from 0.01 to 1.5% by weight and nitrification inhibitors in amounts from 0.01 to 1.5% by weight, calculated per treated inorganic fertilizer. 5. The preparation of inorganic fertilizers performed in accordance with the rights under Treaty 3, which includes the fertilization with at least one inorganic or organic polyinorganic agent or a mixture of at least one nitrification inhibitor and at least one inorganic or organic polyacidon. 6. Fertilizer application procedures in which inorganic fertilizers as defined in one of Reservations 3 or 4 are applied to cultivated soil. 7. The use of 3,4-dimethylpyrazole, or phosphoric acid-added salts of that substance, or phosphoric acid-added salts of 4-chloro-3-methylpyrazole, as an inhibitor of nitrification. 8. An inorganic fertilizer containing at least one of the compounds specified in Claim 7. 9. Fertilizer application procedures in which fertilizers containing the minerals specified in Claim 8 are applied to cultivated soil. 10. The use of the compounds specified in Patent 7 for the stabilization of slurry or liquid fertilizer formulations. 11. Phosphoric acid-fortified salts of 3,4-dimethylpyrazole, phosphoric acid-fortified salts of 4-chloro-3-methylpyrazole, and mixtures of those as well.