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Humic Acid Granule

Humic acid is extracted from natural weathered coal, and it is a permanent humic substance and cannot be degraded that fast by the microorganism in the soil. It is a natural additive for fertilizer to improve the structure of the soil and increase the fertility.

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Applications:

1. Improve the structure of soil; increase the buffering power of soil.

2. Neutralize both acidic and alkaline soil; regulate the pH-value of the soil.

3. Stimulate plant growth, increase the yield and quality. 

4. Reduce nitrate leaking into groundwater and protect the underground water.


Specifications:

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Usage & dosage:

Base Fertilizer: 750-1500kgs/ha for each season

Field Crop: 50-100kgs/ha per crop season

Fruit Tree: 1-2kgs per plant

Vegetables: 1-2kgs/m2

Mix Agent: 30-60kgs/ton