Piasan - Model 28 - Liquid Fertiliser
From Agrochemistry - Traditional Nitrogen Fertilisers
As a liquid fertiliser with a particularly favorable combination of the nitrogen forms nitrate, ammonium and urea nitrogen, PIASAN 28 offers a range of plant cultivation and economic advantages. PIASAN 28 can be used in all agricultural crops. It is easy to handle and even the smallest quantities of nitrogen can be dosed precisely. Fertilisation can be made more efficient as a result of large application widths and the combined application with plant protection agents, micro nutrients and growth regulators. In addition, nitrogen uptake with PIASAN® 28 can also occur via the leaf. This makes better yields possible, particularly under dry weather conditions. PIASAN® 28 achieves yields which are at least comparable to solid fertilisers and mostly even higher.
Products Details
Spreading errors are stress on the nerves and they cost money. They are not initially perceptible up to a magnitude of 25 % but they can lead to noticeable loss of yield. Liquid fertilisers can display their strengths when accuracy is crucial. With PIASAN® 28 it is easier to adhere to the distance requirements of the Fertilisation Ordinance. The very precise fertiliser application guarantees the full fertiliser quantity and thus yield right up to the edge. The reason for this is the small coefficient of variation for liquid fertilisation of an average of just 3.4 %.
For liquid fertilisation with nitrogen, a large proportion of the nutrients – 80 to 95 % – will be absorbed via the soil. Only 5 to 20 % of the N-uptake occurs via the leaf.
A high level of plant compatibility is only guaranteed with liquid fertilisers in brand quality. That in turn is the pre-requisite for high yields and good harvest quality. Liquid fertilisers of unknown origin and low surface tension can lead to leaf necrosis, thereby reducing the potential yield. PIASAN® 28 has a very high surface tension of 60 – 80 mN/m. The pH value of PIASAN® 28 is in the neutral range between 6 – 7. Storage life is guaranteed even at freezing temperatures – crystallisation only starts at -17 °C.
- Brand quality for optimal plant compatibility
- Fertilisation effect via soil and leaf
- Enables exact work right up to the edge, thus guaranteeing even N-supply
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