is a kind of organic product advanced oxidation and extracted from natural young leonardite and has large quantities hydroxyl, carboxyl, phenolic hydroxyl and other oxygen containing functional groups. Now it becomes a favorable fulvic acid chelating agent which has great solubility, chelating ability and dispersibility.
Completely Soluble in Water
Fulvic Acid(dry basis)
6.0 - 8.0
Agriculture & Dosage:Mainly used directly for spray irrigation, drip irrigation and liquid organic fertilizer as plant growth stimulant and fertilizer promoter.
★ Chelating nutrients to make fertilizer more efficient. ★ Increasing anti-waterlogging ability, drought resistance and prevent diseases of plants. ★ Stimulating micro biological activity of plants. ★ Slow releasing fertilizer, improving the utility of fertilizer and pesticide. ★ Increasing the nutrient absorption, promoting the germination and growth of plants. ★ Accelerating the precipitation and decomposition, improving the soil structure.
- Fertigation: 1 - 2 kg per hectare or based on local conditions - Foliar: 300 g - 1 kg per hectare - Soaking (seeds, root): 10 - 24 hours in 2000 times solution. Can shorten the soaking hours when the temperature is high.
- Recommended total amounts in liquid fertilizer: 3% - 8% min
Packaging and Storage
Regular 20/25KG kraft bag with PE liner or as your request. Store in sealed and cool dry place.
Contact Us - Get More Specification and Details of Humic Acid & Humate Series Products!