Fulvic Acid Iron
Form: Flake
Index: Iron (Fe) ≥ 6%
Product Introduction: This product is an organic complex of fulvic acid extracted from lignite and trace element iron. It has a high absorption rate and fast fertilizer effect.
Product Efficacy:
①Stimulate the biological activity of plants, promote the greening of leaves, improve photosynthesis.
②Prevent and correct iron deficiency symptoms in crops
Usage Method:
Foliar spraying: Dilute 3000-5000 times.
Drip irrigation or flushing: 750g-1.5kg per ha.
The differences from Fe6 and EDTA Fe
① Fulvic acid iron is an organic chelated iron, safe and environmentally friendly, with high absorption and utilization rate.
② Fulvic acid iron is more stable in alkaline soil, and its absorption and utilization rate is 3 times that of Fe6 and 40 times that of EDTA Fe.
③ Fulvic acid organic iron can activate the soil and coexist with soil microorganisms. EDTA Fe can not coexist with soil microorganisms