K2O (%min) | Mg (%min) | S (%min) | Cl (%max) | Na (%max) | PH
| Water insoluble (%max) | Size | Hardness (N min) |
22 | 5 | 14 | 3 | 3 | 7-10 | 2 | Powder or ball granular | 40 |
*Custom made is possible
Potash Sulphate Plus Magnesium Sulphate Fertilizer is produced using advanced granulation technology to create uniform granules that enhance solubility and nutrient availability. Its granular form reduces dust, improves handling, and ensures even nutrient distribution in the field.
Key Features:
Balanced supply of potassium, magnesium, and sulphate
High solubility for rapid nutrient availability
Uniform granule size for consistent application
Long shelf life with moisture resistance
| Nutrient Component | Typical Content (%) |
|---|---|
| Potassium (K₂O) | 50–55 |
| Magnesium (Mg) | 8–12 |
| Sulphur (S) | 12–16 |
| Granule Size | 2–5 mm |
| Moisture Content | ≤ 2% |
The design of Potash Sulphate Plus Magnesium Sulphate Fertilizer focuses on efficiency, ease of use, and sustainability.
Ensures uniform nutrient release and minimizes loss.
Reduces dust for safer handling and environmental compliance.
Rapidly dissolves in water to provide immediate nutrient availability.
Compatible with fertigation systems for precision agriculture.
Protects granules from moisture and caking.
Ensures long shelf life during transportation and storage.
Reduces repeated applications, saving labor and operational energy.
Optimized for mechanical spreaders and irrigation systems.
Regular maintenance ensures fertilizer quality and effectiveness.
Inspect storage areas monthly to ensure dryness and ventilation.
Rotate stock to prevent long-term storage issues.
Check bags and bulk containers for moisture or damage.
Clean spreaders, granulators, and mixers after each batch.
Inspect conveyor belts, sieves, and moving parts weekly.
Lubricate moving parts monthly or as per manufacturer instructions.
Calibrate spreaders before each application season for precise distribution.
Proper transportation preserves fertilizer quality and ensures safe delivery.
| Transport Mode | Requirements |
|---|---|
| Road Transport | Use covered trucks; protect from rain and sunlight |
| Rail Transport | Secure pallets; moisture protection required |
| Sea Freight | Waterproof packaging; avoid excessive moisture |
| Air Freight | Sealed and lightweight packaging recommended |
Additional Tips:
Avoid stacking bags too high to prevent crushing.
Keep away from strong acids or reactive chemicals.
Inspect packaging upon arrival for damage.
Potash Sulphate Plus Magnesium Sulphate Fertilizer undergoes rigorous testing to ensure consistency, nutrient content, and field effectiveness.
| Parameter | Specification | Testing Method |
|---|---|---|
| Potassium (K₂O) | 50–55% | ICP-OES / Flame Photometry |
| Magnesium (Mg) | 8–12% | ICP-OES / Atomic Absorption |
| Sulphur (S) | 12–16% | Gravimetric / Turbidimetric |
| Granule Size | 2–5 mm | Sieve Analysis |
| Moisture Content | ≤ 2% | Oven Drying Method |
| Solubility | >95% in water | Gravimetric |
| pH (1:10 solution) | 5.5–7.5 | pH Meter |
Certificates of Analysis (COA) for each batch
Compliance with ISO, FAO, and local fertilizer standards
Heavy metal testing ensures safety and environmental compliance
Every production batch is tested for nutrient composition and moisture content.
Granule size and solubility are checked periodically.
Field tests are conducted to verify nutrient efficiency in different crops and soils.
Correct application ensures optimal nutrient uptake and efficiency.
Spread granules evenly across fields using mechanical spreaders.
Lightly incorporate into the top 2–5 cm of soil.
Recommended dosage: 100–250 kg per hectare depending on crop and soil condition.
Dissolve granules in irrigation water.
Apply via drip or sprinkler systems for precise nutrient delivery.
Monitor water pH and EC to optimize absorption.
Avoid application before heavy rainfall.
Combine with NPK fertilizers for balanced nutrition.
Conduct soil testing prior to application to determine nutrient needs.
Balanced Nutrition: Provides essential potassium, magnesium, and sulphate.
Granular Form: Ensures uniform application and reduces dust.
High Solubility: Rapid nutrient availability for plants.
Moisture-Resistant Packaging: Protects granules and prolongs shelf life.
Energy Efficient: Reduces labor and operational energy requirements.
Enhanced Crop Yield: Promotes healthy growth, flowering, and fruiting.
Q1: Which crops benefit most from this fertilizer?
A1: Suitable for cereals, vegetables, fruits, and cash crops.
Q2: How should the fertilizer be stored?
A2: Store in dry, ventilated areas, away from sunlight and moisture.
Q3: What granule size is recommended?
A3: 2–5 mm, ideal for mechanical or manual application.
Q4: Can it be combined with other fertilizers?
A4: Yes, compatible with NPK fertilizers for balanced nutrition.
Q5: How often should quality tests be performed?
A5: Each production batch is rigorously tested for nutrient content, granule size, and moisture.
Address:
Gaozhuang of Nanlou Economic Development District ,Yingkou, Liaoning, China
Tel:
+86 0417-8106588
+86 15841748506
Fax:+86 0417-8106488
E-mail:liumeng@ykmmc.com.cn
Copyright © 2025 Yingkou Magnesite Mining Co. , Ltd
SitemapThis website uses cookies to ensure you get the best experience on our website.