Sulfat kaliiu, kr.p., (K2O - 52,5%, SO3 - 45,0%.)

Precision Potash Nutrition: The SQM Salar Standard

Potassium sulfate produced by SQM Salar (Chile) stands as a benchmark for intensive agriculture. Unlike chloride-based fertilizers, this product provides plants with highly bioavailable nutrients without the risk of soil salinity or phytotoxicity. With a concentration of 52.5% K2O coupled with 45% SO3, it delivers a precise balance required for developing premium-quality fruits, vegetables, and potatoes.

Technological Advantage of the Crystalline Form

The high purity of the crystalline powder is a prerequisite for seamless performance in fertigation systems. The product dissolves completely, leaving no insoluble residues, which eliminates the risk of clogging nozzles or drip tapes. The absence of chloride in the formulation makes this fertilizer ideal for chloride-sensitive crops, where chloride accumulation would otherwise degrade product quality and storage life.

Physiological Impact on Plant Development

• Osmotic Regulation: Potassium manages stomatal conductance, which is critical for plant survival during drought stress. This nutrient application strengthens the plant's defense against adverse weather conditions.
• Carbohydrate Synthesis: The high level of K2O drives the translocation of sugars and starches into fruits and tubers, directly improving taste, dry matter content, and overall market value for grapes and potatoes.
• Sulfur-Mediated Immunity: Sulfur (45% SO3) acts as both a nutrient and a key component of the plant's immune system. It stimulates the synthesis of defensive proteins, significantly reducing susceptibility to fungal diseases during the ripening phase.

Utilizing SQM Salar’s potassium sulfate allows agronomists to effectively manage the crop life cycle, ensuring balanced nutrition during peak demand phases when the plant is most vulnerable to macronutrient deficiencies.