Product Details

Product Description

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.

Functions & Benefits

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

Petroleum drilling fluid decreasing and filtering agent
Boiler anti-scaling agent and water quality stabilizer
Cementing agent for pulverized coal shaping
Removing toxic metals and their ions from wastewater
Dispersing agent and deflocculating agent
Assisting in the removal of trace amounts of grease, oil, liquid organics and suspended matter

Specifications

ITEM	STANDARD
ITEM	I	II	III	IV
Humic acid (dry basis)	50.0% min	60.0% min	70.0% min	80.0% min
Organic matter (dry basis)	60.0% min	70.0% min	80.0% min	90.0% min
Moisture	15% max.	15% max.	15% max.	15% max.
PH Value	9.0-11.0	9.0-11.0	9.0-11.0	9.0-11.0
K2O	8%~12%	8%~12%	8%~12%	8%~12%
Appearance	flake
Size	2-4 or 1-3 mm

The Potassium Humate are available in following different appearances:

Application & Dosage

* 5-10kgs/ha/time, 2-3 times during seedling and growth stage, better to be applied with N, P fertilizers

* Mixed with Nitrogen fertilizers: 5% of total blend i,e, 5kgs of Potassium Humate per 100kgs of Urea

* Used as muti-functional compound and basal fertilizer, top dressing, seed fertilizer and foliar fertilizer

Packaging & Shipping

Our normal packing methods are as follows, it can be also customized upon customer requests.

The shipment is one of our top concern in our customer service, our well cooperated shipping agent united with strengthful shipping line make sure the customer receive the commodities in a good time and good condition.