安华精炼腐植酸镁有机肥
We're manufactory for production of leonardite humic acid,potassium humate,sodium humate fertilizers.
Magnesium Humate is a high polymer heterogeneous aromatic hydroxyl salt. It is black granular solid or powder, slight soluble in water, slightly alkaline.
Major applications
1) Mainly used as a soil regulator for fruit trees, oil vegetables and
short - term nutrition absorbing crops such as rice and wheat
2) Can also be used as a multi - functional compound fertilizer after
combination with nitrogen, phosphorus and potassium.
Specifications
Appearance darkly brown, amorphic powder or granule
Humic acid(in dry matter) ≥50% (Moisture≤15%)
Mesh 40-80m /2-5m
Solubility citric solubility（MgO）≥10% water-solubility（MgO）≥3.0% 1%NaOH liquor-solubility≥40%
pH Value: 7-8
Packing 25Kg plastic woven bag or upon request
Specification
Items Standard
Content of Humic Acid 40% min
Soluble Magnesium in water 1.5% min
Insoluble Magnesium in water 8% min
Moisture 15% max
Benefits:
For Soil:
• Enhance Ion Exchange & Water Holding Capacity Of Soil
• Improve Microbe Activity Of Soil
For Plant:
• Improve Nutrient Uptake Through Leaves
• Promote Root Development
• Reinforce Photosynthesis
• Stimulate Plant Growth
Direction For Use:
Base ground broadcast application on the earth surface , then deep tillage about 10-15 cm before seeding , 800-1000kg/ha is required .
Top dressing apply between the rows 50-80 kg /ha .
Soil application 2-5kg/ha
Drop irrigation 1-2kg/ha
Flood 3-4kg/ha
Foliar application 2-3g/l, 1-3kg/ha
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