sell humic acid

详情

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

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.