LIBRO (LIBRO)

Technical Potential of Crystalline Nutrition

The mineral fertilizer LIBRO (LIBRO) by the Saudi manufacturer Astra Industrial Complex (AstraChem) is a highly concentrated complex designed for intensive agriculture. The key technical advantage of this formulation lies in the exceptional purity of its active ingredients and the high solubility of the crystalline powder, which is critical for foliar application.

NPK Balance for Productive Development

The product's formula varies in a wide range (Nitrogen 10–20%, Phosphorus 10–52%, Potassium 10–43%), allowing agronomists to flexibly adjust feeding based on plant growth stages:

• Phosphorus Block (up to 52%): Provides a powerful start for the root system and the development of reproductive organs. The high P2O5 concentration stimulates energy metabolism at the cellular level.
• Potassium Block (up to 43%): Responsible for turgor, stress resistance (drought, temperature fluctuations), and fruit filling.
• Nitrogen Component (up to 20%): Builds the foundation for amino acid and protein synthesis, essential for active vegetative growth.

The crystalline form ensures the total absence of sediment in the tank mix, preventing nozzle clogging and ensuring uniform distribution of nutrients across the leaf surface. With a hazard class of 4, the product is safe for staff handling and the environment.

Practical Application

LIBRO demonstrates high efficiency on a wide spectrum of crops, from cereals to vegetable and fruit plantations. Applying this fertilizer via the foliar route allows plants to instantly access nutrients, bypassing soil fixation. In conditions of moisture deficit or microelement lockout in the soil, foliar application of LIBRO becomes an indispensable tool for normalizing growth rates and preserving yield potential.