HF GPlus Humic Acid Granular fertilizer contains at most 70%
humic acid from leonardite, it is a slow-released organic fertilizer
and it can provide humic acid and multi mineral elements.
Physical and Chemical Properties:
Its appearance is black or brown granular. PH: 4.0-6.0; Particle
Size: 2mm-4mm
Main Ingredient:
Humic Acid: 50%,Organic Matter: 70%, PH: 5-6, Moisture: 15-20%
1. Promote effective utilization of fertilizers in soil. It also can promote the absorption of N,
P, K and trace element in plants.
2 . Improve soil structure, improve water storage capacity, anti-hard-water ability and air
permeability of soil, increase the amount of organic matters in soil.
3. Stimulate activities of soil microorganism, reduce pollutants in the soil, adjust the PH
value of soil and decrease the damages caused by acid or alkaline.