Wirkstoffkombinationen zur Hemmung bzw. Regelung der Nitrifikation von Ammoniumstickstoff in Kulturböden

PCT No. PCT/DE95/00243 Sec. 371 Date Aug. 13, 1996 Sec. 102(e) Date Aug. 13, 1996 PCT Filed Feb. 20, 1995 PCT Pub. No. WO95/22514 PCT Pub. Date Aug. 24, 1995This patent describes nitrification inhibitors characterized by the fact that they contain as their active ingredients a substituted pyrazole,...

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Main Authors GRABARSE, MARGRIT., 04687 SEELINGSTAEDT, DE, WOZNIAK, HARTMUT., 04451 CUNNERSDORF, DE, MICHEL, HANS-JUERGEN., 04107 LEIPZIG, DE, LANG, SIEGHARD., 04451 CUNNERSDORF, DE
Format Patent
LanguageGerman
Published 25.01.1996
Edition6
Subjects
CHEMISTRY
FERTILISERS
FERTILISERS CHARACTERISED BY THEIR FORM
MANUFACTURE THEREOF
METALLURGY
MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05
MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS
NITROGENOUS FERTILISERS
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Summary:PCT No. PCT/DE95/00243 Sec. 371 Date Aug. 13, 1996 Sec. 102(e) Date Aug. 13, 1996 PCT Filed Feb. 20, 1995 PCT Pub. No. WO95/22514 PCT Pub. Date Aug. 24, 1995This patent describes nitrification inhibitors characterized by the fact that they contain as their active ingredients a substituted pyrazole, or a salt or metallic complex thereof, dicyanodiamide, and one of the compounds ammonium thiosulfate, biguanide, or ammonium rhodanide. The combinations of the present invention are more efficacious than the individual ingredients alone and binary combinations of the same ingredients, and are thus superior to same from the ecological, phytotoxicity, and cost-effectiveness stand-points, as well as in terms of their tendencies to form undesirable residues.
Bibliography:Application Number: DE19944405393