Black Gold Bio Fertilizer

BLACK GOLD is derived from high quality leonardite, which contains rich humic and fulvic acid (80%) and organic potash (10-15%). BLACK GOLD is a kind of highly effective organic potash because humic acid is a kind of biologically active agent which can improve soil potassium content, increase the potassium’s absorption rate and utilization of the crop and also improve the soil to promote crop growth, improve crop resistance inverse ability, improve the crops quality, protect agricultural ecological environment. BLACK GOLD can be made into efficient multi-functional compound fertilizer when its mixed with urea, phosphate, poash and trace elements. The function groups in BLACK GOLD can absorb and store potassium, preventing potassium from losing with the water in the sand or leaching soil. In addition some part of the BLACK GOLD is fulvic acid and other low molecular weight humic acid, which can dissolute the silicate, potassium feldspar and other minerals, increasing the content of potassium. It combines the advantages of inorganic fertilizer and manure but is superior to them. The BLACK GOLD is applied to any crop, but also can be used with ordinary fertilizers.
Benefits of BLACK GOLD

• Increases water holding capacity
• Increases soil microbial activity
• Increases drought resistance
• Improves seed germination and viability
• Increases root penetration and retentions
• Improves soil nutrients and uptake
• Increases hormonal stimulation
• Improves colour, taste and crop yield