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S i n o m a g c h e m



Water-soluble Secondary Nutrient Fertilizer

Duowei Mei

Product Advantages

A secondary nutrient water-soluble fertilizer developed for integrated water and fertilizer management. It is rich in magnesium, boron, zinc and iron, providing a comprehensive and balanced supply of secondary and micronutrients. The scientific formula enables synergistic nutrient absorption, effectively preventing and correcting physiological disorders caused by nutrient deficiencies, and improving crop quality and yield.

Product Functions

Nutrient Content

Item Mg
(%, min)
B
(%, min)
Zn
(%, min)
Fe
(%, min)
Water-insoluble Matter (1:250)
(%, max)
pH Size
(≥90%)
Specification 15.0 0.3 0.6 0.1 0.3 5.0-7.0 0.1-1.0mm

Application Scope

Widely used for fruit trees, vegetables, cash crops, grain crops and flowers in greenhouses and open fields; suitable for all soil types.

Application Instructions

Recommended Dosage:

Drip/Sprinkler irrigation: 5-10kg per mu per application, diluted 800-1000 times

Broadcasting/Fertigation: 10-20kg per mu per application

Adjust dosage based on crop type, variety, tree age and soil conditions. For specific methods, consult local technicians or follow agricultural department guidelines.

Dissolution Method:

Add water first, then the product while stirring. Slight heating accelerates dissolution. Do not mix with calcium or phosphorus-containing fertilizers.