Mineralne kompleksne dobrivo granulovane (N – 4-30 % R2O5 - 0-44, K2O –

Effective Nutrition for Intensive Crop Production

The mixed mineral fertilizer from Concern Stirol is a flexible tool for agronomists, allowing for precise adjustments in the nutrition management of cereals and industrial crops based on soil diagnostic results. With a wide range of nitrogen (4-30%), phosphorus (up to 44%), and potassium content, this product serves as a foundational element for building balanced fertilization schemes.

Field Application Scenarios

In modern farming practice, this type of fertilizer is primarily utilized during key operational stages:

• Base Soil Preparation: Application during plowing or cultivation incorporates the nutrients directly into the active root zone. This is particularly critical for winter crops that require a vigorous start before the dormancy period.
• Pre-seeding Application: The blend is highly effective when placed during sowing, providing seedlings with an essential energy boost. The phosphorus content, reaching up to 44%, stimulates root system development, which is vital for industrial crops facing moisture deficits.
• Nutrition Correction: The flexibility of the formulation allows farmers to address specific nutrient deficiencies identified through plant diagnostics, ensuring crops reach their full yield potential.

Choosing Concern Stirol products enables farmers to optimize logistics and operational costs by working with a reliable domestic producer whose technology is tailored to the specific needs of local soil conditions. The granulated form ensures uniformity during mechanical spreading and seeding, minimizing loss and ensuring high-precision delivery across the field.