Humic acid 70% from Leonardite
Organic fertilizer
Packing: 25kg/50kg bags
Benefits:
For Soil:
Prevent fertilizer run off, keep effect of fertilizer
Increase the fertility of soil, intenerate soil
Increase soil aggregate structure
Prevent soil acidification
Reduce salinity of soil
Adjust soil pH value
For Plant:
Enhance resilience of fighting cold, drought, insect and lodging
Improve tensility of root, make plant absorb better.
Enhance crop physiological activity
Audited Supplier 
){kind=link}