Humic Acid Potassium
Product feature:Black Flake
HA(dry basis) |
60% |
K2O |
10% |
Insolubale substance |
≤5% |
Efficacy
1.Improve soil physical characteristics
2.Increase soil cation exchange capacity and fertilizer retention capacity
3.Provide soil beneficial microbial activities
4.Promote the decomposition of toxic substances
5.Increase soil buffering capacity and neutralize soil pH
6.Improve crop photosynthesis and absorption
7.Release nutrients needed by plants after decomposition