DOLINA·Secondary Nutrients
ORAKUL® sulfur active
Liquid sulfur microfertilizer with polysulfide sulfur, nitrogen and sodium for foliar feeding of field, vegetable and perennial crops.
Main advantages
- 760 g/L SO3 — concentrated sulfur nutrition
- No ballast additives — no leaf burn
- Added to UAN — prevents UAN crystallization
- Contains sodium — higher sugar content in beet
About this product
ORAKUL® sulfur active
ORAKUL® sulfur active is a liquid sulfur microfertilizer for foliar feeding of field, vegetable and perennial crops; cruciferous crops, legumes, sugar beet, onion, garlic and potatoes need sulfur most. Its sulfur is partially reduced (polysulfides), so plants build it into amino acids and proteins at lower energy cost, while sodium acts as an osmoregulator. It goes into the tank first and is not combined with acidifying products, because the mix then releases toxic hydrogen sulfide. Manufacturer: DOLINA.
At a glance
Nutrient composition
Application
Rates, windows, expected results
- Application rate
- Feeding: 1.0–2.0 L/ha (cereals); 1.0–3.0 L/ha (corn, grain legumes, sunflower, rapeseed, sugar and fodder beet, potatoes, vegetables and other crops); 2.0–4.0 L/ha (grapes, fruit and berry crops); 2–4 L per 100 L of UAN (early-spring feeding). Fungicidal treatment: 2.0–4.0 L/ha (grapes, currant, gooseberry, sugar beet, cucumber, watermelon, melon); 2.0–4.0 L/ha, up to 5.0 L/ha (apple, pear); 4.0–5.0 L/ha (rapeseed); 2.0–3.0 L/ha (wheat, barley). Spray volume 70–300 L/ha (field crops), 300–400 L/ha (vegetables), 800–1000 L/ha (fruit crops, grapes)
- Window
- Foliar: cereals — tillering, flag leaf; corn — 3–5 and 7–8 leaves; grain legumes — 3–5 trifoliate leaves, budding; sunflower — 2–4 and 6–8 leaf pairs; rapeseed — 4–6 leaves, budding; sugar and fodder beet — leaf closure in rows and between rows; potatoes — emergence, budding; grapes, fruit and berry crops — before flowering, after flowering (fruit set); vegetables and other crops — active growth (after 2 weeks); with UAN — early spring. Fungicidal treatment — spraying during the season according to phytosanitary forecasts, at most 4 treatments (grapes, apple, pear), 3 (currant, gooseberry, cucumber, watermelon, melon), 2 (rapeseed, cereals, sugar beet); targets in the manufacturer's table: oidium, powdery mildew, alternaria, cercospora leaf spot, anthracnose, mites (side effect). Add to the tank first; do not mix with products that acidify the solution (pH ≤ 7). Air temperature above +5 °C, optimum +10…+25 °C; mixing water 18–20 °C.
- Compatible crops
- cereals · corn · grain legumes · sunflower · rapeseed · sugar beet · fodder beet · potatoes · grapes · fruit and berry crops · vegetables · apple · pear · currant · gooseberry · cucumber · watermelon · melon
Full specifications
Every field from the manufacturer
- Type
- Micronutrient
- Form
- Liquid
- Manufacturer
- Компанія DOLINA
- Application
- Foliar
- Target Crops
- Cereals, Wheat, Barley, Corn, Sunflower, Rapeseed, Sugar Beet, Fodder beet, Potato, Grapes, Fruit crops, Apple, Pear, Berry crops, Vegetables, Cucumber
- Склад, г/л
- SO3 760; N 31; Na2O 197
- Термін придатності
- 5 років
- Умови зберігання
- від 0 °C до +30 °C
- pH
- 11.8 ± 0.5
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Manufacturer documents
Manuals, certificates, declarations
Questions & answers
What farmers ask most
- Rates depend on crop, prior history, soil analysis and nutrient status. An agronomist sets the dose from this product's label — not an NPK-complex template of 150–300 kg/ha.
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.