Plonuran Duo A

ACTION AND PROPERTIES OF PLONURAN DUO:

Plonuran Duo is an advanced liquid micronutrient fertiliser, designed for professional supplementation of crops with high copper demand. Whether you cultivate maize, oilseed rape, cereals or vegetables, this preparation allows for rapid intervention and prevention of deficiencies. Foliar application bypasses issues related to nutrient uptake from the soil, enabling swift transport of nourishing copper directly to plant cells, which drastically stimulates their metabolic processes.

In addition to highly effective nutrition, Plonuran Duo also exhibits very strong fungicidal activity. This provides a dual benefit for the crop – improving the overall condition and vigour of the plants while strengthening their natural protective barrier against fungal pathogens. Regular use of the fertiliser is an investment in a stable, healthy and high-quality yield.

CONTENT OF INGREDIENTS:

Copper (Cu) - 400 g/l

Advantages of using Plonuran Duo:

• Rapid absorption: The liquid, foliar form of the fertiliser ensures quick penetration of copper through stomata, eliminating deficiencies in a short time.
• Additional fungicidal protection: The unique properties of the preparation inhibit the development of fungal pathogens, supporting the maintenance of excellent crop health.
• Highly concentrated composition: As much as 400 grams of copper per litre of product allows for economical, low doses while maintaining maximum effectiveness.
• Wide application window: Suitable for use in numerous agricultural and vegetable crops, at many strategic developmental stages of plants.

PLONURAN DUO - SCOPE OF USE, TIMING AND DOSES:

Winter and spring cereals

Maximum / recommended dose:	0.25 - 0.3 l/ha
Application timing:	Before or after cereal emergence up to the second node stage.
Recommended water volume:	100 – 400 l/ha

Winter oilseed rape

Maximum / recommended dose:	0.5 l/ha
Application timing:	In autumn or spring.
Recommended water volume:	100 – 400 l/ha

Maize

Maximum / recommended dose:	0.6 - 1.2 l/ha
Application timing:	After emergence, up to the 8-leaf stage.
Recommended water volume:	100 – 400 l/ha

Potatoes

Maximum / recommended dose:	0.6 - 1.2 l/ha
Application timing:	During the growing season up to the last spray against potato late blight.
Recommended water volume:	100 – 400 l/ha

Leguminous plants

Maximum / recommended dose:	0.6 - 1.2 l/ha
Application timing:	Before sowing up to the end of tillering.
Recommended water volume:	100 – 400 l/ha (100 l water - when applied before sowing)

Vegetables

Maximum / recommended dose:	0.6 - 1.2 l/ha
Application timing:	After emergence/planting up to the last fungicide treatment.
Recommended water volume:	100 - 400 l/ha

Meadows and pastures

Maximum / recommended dose:	1.2 - 2.4 l/ha
Application timing:	After grazing in autumn up to the beginning of vegetation.
Recommended water volume:	100 – 400 l/ha

Frequently Asked Questions (FAQ) - Plonuran Duo:

What is the purpose of using Plonuran Duo fertiliser in agricultural crops?

The main task of Plonuran Duo fertiliser is the rapid prevention and correction of copper deficiencies. Thanks to the high concentration of this element, the preparation effectively improves plant metabolism and condition. Additionally, regular use of the fertiliser stimulates the natural defence mechanisms of plants, as it exhibits strong fungicidal activity that reduces pressure from fungal diseases.

How to apply Plonuran Duo in maize and what doses should be used?

In maize cultivation, the foliar fertiliser Plonuran Duo should be applied after emergence, up to the 8-leaf stage. The recommended dose ranges from 0.6 to 1.2 l/ha, using 100–400 litres of water per hectare depending on the spraying technique.