potassium humate (K-humate) is one of the major components of humic
substances. Potassium humate is obtained by alkaline extraction of
lignite or brown coal or leonardite and is used commercially as a
soil conditioner.
Chemically, it is a super-molecular heterogeneous aromatic hydroxy
carboxylic acid composed by various functional groups, taking on
effects of sorption, complexation, chelation, flocculation, which
dissolves loads of hydrophobic matters.
FUNCTION:
- Enhancing nutrient uptake by combining nutrients and humic aid as
well as keep a well-balanced nutrition.
- Improving the structure of soil, increasing the buffering powder of
soil, optimize N. P. K absorption by plants.
- Neutralizing both acid and alkaline soils, regulating the PH value
of soils, with the prominent effect in alkaline and acidic soil
- Reducing nitrate leaking into the groundwater and protect the
underground water
- Enhancing the resilience of crops, such as cold, drought, pest,
disease and toppling resistance
- Stabilizing nitrogen and improving nitrogen efficiency (as an
additive with urea)
- Promoting healthier, stronger plants and beautifying appearance