S i n o m a g c h e m



Soil Conditioner

Magnesite Star No.3

Product Advantages

Made of premium natural mineral raw materials via dual activation technology, this multi-functional product integrates soil improvement, nutrient supply, quality upgrading and yield increase. It is rich in multi-effect calcium and magnesium with a scientific ratio for synergistic absorption. Different from traditional soil conditioners, it contains specially added water-soluble magnesium for rapid nutrient uptake, delivering both quick and long-lasting effects. It is an ideal product for soil remediation and crop yield improvement.

Product Functions

Technical Specifications

Item MgO
(%, min)
CaO
(%, min)
Water-soluble MgO
(%, min)
pH Particle Size
(≥90%)
Specification 12.0 18.0 10.0 8.0-10.0 2.0-4.75mm

Application Scope

Widely used for fruit trees, vegetables, cash crops and field crops, especially suitable for acidic soil.

Application Recommendations

Application Methods: Base fertilization, top dressing and broadcasting; mix with soil or cover with soil after application;

Recommended Dosage:

Fruit trees: 1-2kg per plant

Other crops: 25-30kg per mu. Adjust the dosage according to crop types and soil acidification degree. For specific application methods, please consult local agricultural technicians or follow the guidance of local agricultural departments.