FIELD: agriculture.
SUBSTANCE: aqueous solution for fertilizers sensitive to alkali contains 2-(dimethyl-1H-pyrazole-1-yl)-succinic acid and ammonia, where a molar ratio of ammonia to 2-(dimethyl-1H-pyrazole-1-yl)-succinic acid is in the range from 1:1 to 10:1, and where the total amount of 2-(dimethyl-1H-pyrazole-1-yl)-succinic acid, hydrosuccinate, and/or succinate is present in the solution in amount corresponding to at least 10 wt.% per the total weight of the solution. The aqueous solution is used as a nitrification inhibitor in a combination with an ammonia- and/or urea-containing fertilizer.
EFFECT: proposed aqueous solution for fertilizers sensitive to alkali provides preservation of active substance of a fertilizer during transportation, does not contain organic solvents, has low volatility.
16 cl, 7 tbl, 1 ex
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