In recent years, the soil environment has been polluted more and more seriously, which leads to the successive occurrence of various soil diseases. Soil hardening affects the natural vitality and self-regulation ability of soil. Soil salinization leads to crop poor growth, in serious situation it will also cause physiological drought, nutrient absorption barrier, soil structure was seriously damag
Humic acid substances can change the number of microorganisms associated with the nitrogen cycle.
Humic substances is a kind of macromolecular organic polymer containing carbon, with very large molecular weight and complex structure. Humic substances is the organic matter which is beneficial to plant growth in soil.
We suggest that humic acid fertilizers or humic acid products should be reasonably applied at ordinary times to enhance the resistance of crops, so as to reduce the loss caused in plant stress.
How to Use Potassium Humate and Fulvic Acid Series Products. We have to apply humic acid potassium humate and fulvic acid according to the conditions of the crop and the soil to see a obvious effect.
Humic acid can complex some insoluble trace elements and promote the absorption, utilization and transport of these essential trace elements in root system.
Humic acid fertilizer can promote the formation of soil aggregate structure, improve the structure of soil, and improve the moisture retention and permeability of soil.
Most of the high activity humic acid raw materials are black brown or brown. The higher activity and the lower water content, the more obvious brown.