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Leonardite, Humic Acid Fertiliser

Supplier From Kazakhstan
May-05-24

One type of organic deposits is Leonardite mineral. These are formations that cannot yet be called coal because they contain more water and organic matter within them. They cannot be called fuel because they burn weakly. Essentially, leonardite is a soft brown coal, the initial stage of its formation, although its age is measured in millions of years.

Price and Minimum Quantity

Price: $466
MOQ: Not Specified

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More Items Similiar to: Leonardite, Humic Acid Fertiliser

Mar-07-16
Supplier From Kiev, Kiev, Ukraine
 
High quality Leonardite from our own Ukrainian mine.


Product Description
Humic acid 78% Moisture 57%

Content of metals: zinc 46, 6 ;g/g manganese 33, 1 ;g/g copper 27, 6 ;g/g nickel 16, 9 ;g/g cadmium 0, 32 ;g/g plumbum 17, 7 ;g/g





bulk or by your request
7-10 days to FOB port after agreement was signed
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Feb-10-25
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Supplier From Nashik, Maharashtra, India
Feb-25-12
 
Manufacture and distribute specialty mineral salts and other chemicals. Including acid, alkali, metal surface finished, fertilizers, food additives water treatment, drilling fluid.
Aug-22-08
 
Humic acid

25KG in Plastic woven bags
Aug-31-06
 
Humic acid is a condensed, refractive mixture of aromatic organic acids.
It is complex and variable and has not been characterized (as far as i know) to any degree (except perhaps for some of the many functional groups). Humic acid contains sulfur, nitrogen and phosphorus in varying amounts. It also contains metals such as ca, mg, cu, zn etc. Which can be 'chelated' in some undefined way. Humic acid can be broken down into two groups based on the polarity and size of the individual compounds'. The smaller, more polar fraction is generally termed fulvic acid and the larger, more nonpolar fraction is generally termed humic acid.

Humic acids are the endproduct of microbial degradation of plant and animal debris and are one of the most important constituents of fertile soils.


25kg/50kg net bag
Feb-26-22

Humic Acid

$650 - $750
MOQ: Not Specified
Supplier From Kota Kinabalu, Sabah, Malaysia
 
Appearance


Fine Powder

Colour


Black

Powder Size


80 Mesh

Chemical Properties

Solubility (dry basis)


100 % .

Humic Acid (dry basis)


80 % Min.

Fulvic Acid (dry basis)


15 % Min.

Moisture


15 % W/W Max.

pH of 2% Solution


8.5-10

Nitrogen


0.3-1.5 % w/w

Potassium as K2O (dry basis)


10-15 % w/w Max

Pb (ppm)


20 ppm Max.

Hg (ppm)


0.2 ppm Max.

Cd (ppm)


01 ppm Max.
Jan-06-21
 
Humic acid

Changsha Richfield Agri. Tech. Co., Ltd. is concentrating on R&D, production and sales of environmental friendly substance for modern agriculture and aquaculture.

We focus on the application of activated humic acid, humate series, humic compound fertilizer, tea saponin, amino acid and other organic nutrients.

We also offer customized formulation according to the local condition in different areas
Jan-09-17
 
We are manufacturer of supplying different types of organic fertilizer including humic acids, potassium humate, sodium humate and fulvic acid etc.
Our potassium humate is a dark black humate derived from leonardite with high content of humic acid. When applied to soils it helps break compacted soils allowing for improved water penetration.For sandy soils, our humic acid adds essential organic material necessary for water retention and enhancing the sandy soil's ability to retain and not leach out vital plant nutrients.Any requires pls contact with us sales1@gzgreentop.Com.
Specification:
Appearance:black powder/flake/granule
Size:80-100 mesh/1-3mm/2-5mm
Humic acid:50-55%, 60-65%, 70%min
K2o:10%min
Water-solubility:80-85%, 98%min
Moisture:15%max
Ph:9.0-11.0

Benefits include:

Â?� improved nutrient uptake

Â?� increased chlorophyll synthesis

Â?� stimulates beneficial microbial activity

Â?� healthier plants and improved yields

Â?� increases root vitality

Â?� frees up nutrients in soil to make them more readily available to the plant

Â?� and much moreâ?¦

Packaging: 25kg/bags or 1000kgs super sacks
Custom packaging for potassium humate is available based on quantity

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