Liquid fertilizers
UAN is a mixture of aqueous solutions of ammonium nitrate, urea and additional substances in the ratio: 35.4% urea, 44.3% nitrate, 19.4% water and 0.5% ammonia water.
The density of the liquid fertilizer is up to 1.34 kg/m³.
UAN contains three forms of nitrogen: nitrate and ammonium from ammonium nitrate, and amide from urea. Other nitrogen fertilizers, such as ammonia, ammonium sulfate, urea, and ammonium nitrate, contain at most two forms of nitrogen.
Goodness gracious:
UAN-32 provides prolonged nutrition of plants with nitrogen.
The fertilizer contains virtually no free ammonia, which eliminates nitrogen losses during loading, transportation, storage and application to the soil.
Possibility to combine with the use of pesticides in one tank mixture, which reduces costs.
When using UAN-32, the nitrogen rate is applied more evenly and accurately.
Instructions for use:
UAN-32 can be applied with high-performance machines without simultaneous incorporation into the soil, as well as with irrigation water.
It can be used for all crops, but it is most appropriate ⇒ for cereal crops as the main fertilizer or top dressing.
When applied as a primary fertilizer, UAN is a highly effective fertilizer equivalent to ammonium nitrate or urea in terms of its effect on crop yields.
UAN-32 can be used in the fall (for main treatment), spring (pre-sowing treatment) and during the growing season for root and foliar fertilization.
Fertilizer application rates and doses depend on the type of crop, timing and method of application, predecessor and other factors.
Recommendations for use:
➣ The best time for foliar feeding with UAN solutions is in the morning (in the absence of dew) and in the evening.
➣ In cool and cloudy weather, this work can be done during the day.
➣ Do not feed plants with UAN solutions at temperatures above 20 °C, low relative humidity (less than 56%), on a sunny day, as in these cases, burns of the leaf surface of plants may occur.
➣ When using the fertilizer as a foliar application, the pH of the solution should be within 8-9.
➣ The amount of fertilization can vary from 1 to 3 times, but a single dose of nitrogen should not exceed the recommended one.
