PIASAN® 28 is a fertiliser which provides an effective and precise supply of nitrogen for agricultural crops and garden plants. PIASAN® 28 is used in the same quantities and at the same intervals as other common fertilisers. The fertiliser is applied with the regular plant protection system. Starting with the second instance, the use of injector nozzles and anti-drift nozzles under low pressure or through a multi-hole nozzle is recommended. For late nitrogen applications, drag hoses should be used.
To provide an even and consistent supply of nitrogen according to the specific requirements of a plant, fertilising should be conducted as follows.