Pulrea Urea + INu Big Bag Puławy with Urease Inhibitor

ACTION OF PULREA +INu:

Pulrea +INu represents a modern approach to urea fertilisation. The key distinguishing feature of this product is the presence of the urease inhibitor (NBPT), which temporarily blocks the activity of the enzyme responsible for urea breakdown. In practice, this means that the hydrolysis process, i.e. the conversion of amide nitrogen into ammonium form, is slowed down. Thanks to this mechanism, nitrogen remains in the soil instead of volatilising as a gas, which is a common problem when using traditional urea. Plants receive a stable, prolonged source of nutrition, which supports the development of strong biomass and reduces the need for frequent field passes. The product is excellent for use in the cultivation of cereals, oilseed rape, maize, as well as root crops and legumes.

Advantages of using Pulrea +INu fertiliser:

- Nitrogen stabilization: The presence of the urease inhibitor (NBPT) drastically reduces gaseous nitrogen losses, increasing its utilisation by plants.

- Maximum concentration: Contains 46% total nitrogen in amide form, making it the most concentrated solid fertiliser.

- Versatility of application timings: Ideal for pre-sowing (spring) and top-dressing (also in winter crops) applications.

- Crop safety: Slowed urea breakdown reduces the risk of burning germinating plants at high ammonia concentrations.

- High quality granules: Free-flowing product, protected with an anti-caking agent, with a uniform fraction of 1-4 mm (min. 90%).

- Application flexibility: Can be mixed with potassium salt or ammonium sulphate immediately before sowing.

COMPOSITION AND PROPERTIES:

Formula: N 46 with urease inhibitor (NBPT).

Total nitrogen (N): 46% (amide form).

Biuret content: no more than 1.2%.

Form: White granules sized 1.0-4.0 mm (90% of product).

Bulk density: 0.70-0.78 kg/dm3.

APPLICATION RANGE AND DOSES:

General recommendations:

The fertiliser is intended for use on all soil types, except for sites with extremely acidic or alkaline pH and freshly limed soils. The best results are achieved by mixing the fertiliser with soil (for pre-sowing application) or applying it before expected rain (for top-dressing).

A single fertiliser dose should not exceed 250 kg/ha. For foliar fertilisation (aqueous solution), doses in the range of 3 – 20 kg/ha are used.

Dosing (Approximate fertiliser doses in kg/ha):

Winter wheat

- Timing: Spring.

- Dose: 100 - 300 kg/ha.

- Recommendations: At N1 timing (early spring) especially recommended on dry sites. Can be applied as split or single dose depending on fertilisation strategy.

Spring barley, spring wheat

- Timing: Spring.

- Dose: 100 - 200 kg/ha.

- Recommendations: Suitable for pre-sowing and top-dressing applications. If necessary, supplement with another nitrogen fertiliser.

Winter oilseed rape

- Autumn timing: Dose 80 - 130 kg/ha (in accordance with applicable law).

- Spring timing: Dose 150 - 300 kg/ha.

- Spring recommendations: Apply at N1 timing, especially on dry sites. Sequential application after nitrate fertilisers is possible.

Maize

- Timing: Spring.

- Dose: 250 - 400 kg/ha.

- Recommendations: Suitable for both pre-sowing and top-dressing applications.

NOTE:

The dose and application timing should always be determined based on the plant's nitrogen demand (expected yield), crop condition, and soil fertility. Do not mix the product with other nitrogen fertilisers.