| abstract |
The invention relates to the use of new nitrification-inhibiting polymer-drug combinations. The object of the invention is to reduce by physical combination of synthetic or natural polymers with 3-methylpyrazole or 1-carbamoyl-3-methylpyrazole their volatility, water solubility and / or hydrolytic decomposition while maintaining the biological effect after application. The object is achieved according to the invention in that 3-methylpyrazole or 1-carbamoyl-3-methylpyrazole is molecularly dissolved, dispersed or sorbed in a solid polymer. It describes the criteria that must be met by the polymer to be used to fulfill the above tasks. |