POTASSIUM FULVATE refined flake or small shiny crystal
is a kind of high polymer heterogeneous aromatic potassium salt contains hydroxyl, carboxyl and other active groups. It contains abundant high molecular humic acid and low molecular fulvic acid which extracts from natural mineral source raw materials. Humic acid has strong adsorption capacity to slow release and increase the efficiency of chemical fertilizer. Fulvic acid has strong biological stimulation for crop growth and its small molecule structure let the plant absorb easier and better. The organic combination of both has better effect for the crop.
Completely Soluble in Water
Humic Acid(dry basis)
Fulvic Acid(dry basis)
8.0 - 11.0
Agriculture & Dosage:Mainly used for spray irrigation, drip irrigation and liquid organic fertilizer. It can become a kind of powerful multi-functional and high efficiency compound fertilizer after combined with nitrogen, phosphorus, kalium and other micro nutrient elements as plant growth stimulant and fertilizer promoter.
★ Chelating nutrients to make fertilizer more efficient. ★ Increasing anti-waterlogging ability and prevent diseases 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: 2 - 4 kg per hectare or based on local conditions - Foliar: 500 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.
Packaging and Storage
Regular 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!