Terra Tarsa·Macronutrients
Solucros K
Безхлорний сульфат калію: 51% K2O і 19% S. Високорозчинне пряме добриво для фертигації хлорочутливих овочів і садів.
Main advantages
- 51% K2O, chlorine-free — safe for sensitive crops
- 19% sulfur — supports protein and oil
- Fully water-soluble — ideal for fertigation
- Late-season potassium — limits excess nitrogen
- Physiologically acidic pH 2-3 — fits alkaline soils
About this product
Solucros K
Solucros K is a chlorine-free potassium fertilizer based on potassium sulfate, containing 51% K2O and 19% sulfur (47.5% SO3) in a highly soluble crystalline form. As a straight potassium feed, it covers the plants' potassium requirement in the second half of the growing season, when nitrogen nutrition has to be limited, while the sulfur supports protein and oil synthesis. Physiologically acidic (pH 2-3), it suits chlorine-sensitive vegetables, greenhouse crops and orchards and is applied by drip fertigation at 0.5-1.5 kg per cubic metre of water.
At a glance
Nutrient composition
Nutrient composition
NPK blend
Values are % nutrient by mass. Balanced blend for starter nutrition.
Potassium (K₂O)
51%
Hardiness + grain fill
Application
Rates, windows, expected results
- Application rate
- 0.5-1.5 kg per m3 of water (drip irrigation)
- Window
- Second half of the growing season (fruit development)
- Compatible crops
- Tomato · Cucumber · Onion · Potato · Grapes · Berries · Pome fruits · Stone fruits
Full specifications
Every field from the manufacturer
- Type
- Potassium
- Form
- Crystalline
- Manufacturer
- Terra Tarsa
- Potassium (K₂O)
- 51%
- Sulfur (S)
- 19%
- Application
- Fertigation, Soil
- Target Crops
- Tomato, Cucumber, Onion, Potato, Grapes, Berry crops, Pome fruit, Stone fruit
- Growing conditions
- Application sites
- Культури (джерело)
- Tomato; Cucumber; Onion; Potato; Grapes; Berries; Pome fruits; Stone fruits
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Questions & answers
What farmers ask most
- Rates depend on crop, prior history, soil-analysis results, and current soil nutrient status. A typical NPK complex on cereals is 150–300 kg/ha. Use the /calculators/npk tool or consult an agronomist for an exact dose.
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Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.