Humic acid is extracted from natural  leonardite. It is black powder  , granular,  insoluble in water,   

Benefits 

For Plant: 

• Plant growth stimulant, promote root development and stimulates seed germination.

• Enhance nutrient uptake by combining nutrients and humic acids and keep a well-balanced nutrition.
• Enhance the resilience of crops. such as cold, drought, pest, disease and toppling resistance.
• Promotes healthier, stronger plants and enhance appearance
• Potassium is an important component of chlorophyll, speed up the photosynthesis.

For Soil:

• Soil conditioner. Improve soil structure. Increase ion exchange capacity of soil.
• Enhance resistance to stress for soil, especially reduce high salts in alkaline soils.
• Enhance nutrients uptake and increases the content of humus in soil.
• Prevents soil from contamination of heavy metallic ions as well as other harmful matters.
• Fertilizer efficiency promoter. Greatly improve the utilization of N & P. 

Specification 

Purity:      *0 /*0 / *0%min

Moisture:  *5%max