NPK 0:0:50 (SOP) 25 kg
AgroStar NPK 0:0:50 (SOP) | 25 kg
Water-soluble potassium sulphate fertilizer with potassium as K₂O 50% and sulphate sulphur as S 17.5%. Choose a crop-specific spray, fertigation or drench programme based on the supplied pack and soil-test advice.
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Item description
AgroStar NPK 0:0:50 (SOP) | 25
kg
AgroStar NPK 0:0:50 (SOP) supplies potassium and sulphate
sulphur in a water-soluble fertilizer. It is intended for crop nutrition, including maturity and fruit-ripening programmes, rather
than as a balanced nitrogen-phosphorus-potassium feed. This listing is the 25 kg pack.
What it supplies: Potassium expressed as K₂O and sulphur in sulphate form. The
grade is 0:0:50, not a complete balanced NPK feed.
Where it fits: AgroStar describes broad crop use and suitability at physiological
maturity and fruit ripening. Match the nutrient need and stage to the crop.
Before measuring: Confirm the complete route-specific product quantity, water and
treated-area basis. Pack weight is not a universal tank or acre dose.
Why Choose This Product? Key Benefits
- 🌿 Potassium-focused nutrition: Provides the
declared 50% K₂O grade for a crop programme that calls for potassium.
- 💧 Water-soluble formulation: The product is
identified as a water-soluble fertilizer for the stated spray, fertigation and drench routes.
- 🌾 Sulphate sulphur included: Supplies
sulphate sulphur as S at 17.5% alongside potassium, without implying that every other nutrient requirement is covered.
- 🍊 Maturity-stage purpose: AgroStar positions
the grade for physiological maturity and fruit-ripening nutrition. Crop response depends on the crop, nutrient need and growing
conditions.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand | AgroStar |
| Product Grade | NPK 0:0:50 (SOP) |
| Product Type | Water-soluble fertilizer |
| Chemical Identity | Potassium sulphate (sulphate of potash), K₂SO₄ |
| Potassium | 50%, expressed as K₂O |
| Sulphate Sulphur | 17.5%, expressed as S |
| Application Routes | Spray, fertigation and drenching; follow the separate directions for the chosen route. |
| Manufacturer / Supplier | Ulink AgriTech Pvt. Ltd., as named in the product safety data sheet. |
| This Pack | 25 kg |
How It Works: Plant Nutrition
The grade describes the nutrients supplied, not a pesticide mode
of action or a guaranteed harvest response. Use it as one part of a crop-specific nutrition plan.
- Read the potassium basis correctly: The 50 in 0:0:50 is potassium expressed as K₂O. It must not be described as 50% elemental
potassium or as a balanced supply of nitrogen, phosphorus and potassium.
- Account for sulphur separately: The formulation also declares sulphate sulphur as S at 17.5%. Include this contribution when
planning the crop's overall fertilizer programme.
- Keep delivery routes distinct: Water solubility allows the product to be prepared for the routes AgroStar lists. A foliar spray,
fertigation application and root-zone drench still require their own product, water and coverage instructions.
Crop Suitability & Nutrition Purpose
AgroStar lists broad crop use. Suitability is conditional on the
crop's nutrient requirement, growth stage, soil and irrigation-water conditions; an all-crops statement is not one recipe for every
crop.
| Crop / Use | Nutrition Purpose & Conditions |
|---|---|
| General crop nutrition |
|
| Maturity and fruit ripening |
|
Dosage & Application Guide
Obtain the complete directions for the chosen crop and route from
the supplied pack and a qualified crop adviser before preparing a solution. Keep product quantity, water volume and treatment basis
together; do not use another SOP brand to fill in missing instructions.
Application Requirements
Foliar spray: Confirm the product quantity for the treated
area and the matching total spray-water volume. Do not turn an area quantity into a per-litre or tank concentration without the
product's complete directions.
Fertigation or drenching: Confirm which soil-application
direction applies, the product quantity, final water volume and the area or root-zone basis. Do not treat a concentration and an area
quantity as interchangeable alternatives.
Timing and further applications: Match maturity-stage or
fruit-ripening use to the crop and its nutrient need. AgroStar's application-frequency guidance depends on crop growth and crop life;
it is not a fixed interval or an instruction to repeat automatically.
Pack quantity: The 25 kg pack is the sale quantity. Measure
only the amount required for the confirmed crop programme; do not assume that a whole pack belongs in one sprayer or irrigation
tank.
How to Apply: Best Practices
- Check crop need first: Review the crop stage, soil-test results and the rest of the fertilizer programme with a qualified adviser.
Do not use this grade as a substitute for a soil-pH or salinity-management plan.
- Choose the correct route: Use the supplied directions for spray, fertigation or drenching. Confirm the full product-and-water basis
before measuring, and do not transfer a foliar direction to the root zone.
- Prepare solutions separately: AgroStar advises against direct chemical mixing. Prepare separate water solutions and combine only
when the exact mixture and both products' directions allow it; do not mix dry products or concentrates indiscriminately.
- Respect mixing exclusions: AgroStar excludes mixtures with sulphur-, calcium- and lead-containing compounds. Its general
compatibility wording is not approval of every pesticide, fertilizer or adjuvant partner.
- Avoid dust and contamination: Work with suitable ventilation, avoid breathing dust or mist, and use the protective equipment
required by the supplied pack and safety data sheet. Keep product, surplus solution, spills and washings out of water sources.
- Reassess rather than repeat blindly: Further applications should follow the crop's growth, crop life and nutrition advice. Record
the route and amount used so the same nutrients are not unintentionally added twice.
Frequently Asked Questions
No. The declared potassium is 50% expressed as K₂O, with sulphate sulphur as S at 17.5%. The 0:0:50 grade is not a balanced nitrogen-phosphorus-potassium feed and does not replace the crop's complete nutrition plan.
No. Match the exact AgroStar grade and supplied directions. A different SOP brand or soil-grade product may have different application instructions; its water volume, crop rate or impurity specification should not be transferred to this product.
Not automatically. Pack weight is the sale quantity. Confirm the crop, route, product quantity, final water volume and treatment basis before measuring; do not calculate a universal tank recipe from the pack size.
AgroStar positions the grade for physiological maturity and fruit-ripening nutrition. Match that purpose to the crop and nutrient need. Its frequency guidance varies with crop growth and crop life, so it is not a fixed-day repeat schedule.
No. AgroStar excludes sulphur-, calcium- and lead-containing mixing partners, and every proposed mixture needs its own compatibility check. Soil-pH or salinity correction requires a separate test-based crop plan; this product description is not a soil-correction prescription.
Safety & Disclaimer
Before you use it: Read the current supplied pack and product directions. Match the crop, nutrient
need, grade, application route, product quantity, water and treatment basis. This overview does not replace the pack or
qualified crop advice, and it does not guarantee a crop response.
Avoid breathing dust or mist and contact with skin or eyes. Use suitable protective clothing,
chemical-resistant gloves and eye protection. The safety data sheet calls for appropriate respiratory protection when airborne
particles are generated. Work with ventilation; do not eat, drink or smoke while handling. Wash exposed skin and contaminated
clothing after work.
Store tightly closed in the original container in a cool, dry, ventilated place, out of children's
reach and away from food, drink and animal feed. Keep the product dry and prevent accidental access by people or
animals.
Keep product, spills, surplus solution, washings and used packaging out of drains, wells, ponds,
streams and other water sources. Collect spills without creating dust. Follow the supplied label and authorised local waste
arrangements; do not reuse empty containers.
If exposure occurs, move away from dust or mist to fresh air. Remove contaminated clothing and wash
affected skin with soap and water. Rinse exposed eyes carefully with clean water and seek medical advice for irritation. After
swallowing or significant symptoms, obtain prompt medical or poison-centre advice with the pack or safety data sheet. Never
give anything by mouth to an unconscious person.
Do not treat water solubility, a nutrient classification or a general crop-suitability claim as a
guarantee of harmlessness, certified production status or compatibility with every mixture. Follow the complete crop programme
and all product-specific precautions.
Product guidance: AgroStar product information · Safety data
sheet.