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Sodium Humate

From:chinabaicao Time:2017-01-22 17:08

 

Description:

Sodium humate is a kind of high polymer heterogeneous aromatic sodium salt contains hydroxyl, carboxyl and other activate groups with black powder or crystal appearance. It is alkaline, soluble in water and has many function such as ion exchange, absorbing, chelating, complex, flocculating, dispersion and cohesion.

 

Characters:

Solubility in water (dry basis)

≥ 75%

Humic acid (dry basis)

≥ 60%

Sodium

≤ 15

Moisture

≤ 15%

PH

10-11

Size rate ( 0.5 mm)

≥95%

residue on sieve

≤ 5%

 

 

Function:

1. Feature trace element covering and chelating capacity, improve nutrients uptake by plants;

2. Strengthen moisture retention in plants and offer drought protection;

3. Increase yield and improve quality;

4. Promote root system and improve quality;

5. Enhance immunity and obtain healthy growth of plants;

6. Speed decomposition of poisons and pesticide.

 

Application

Crops

Time of Application

Dosage

Method

Agriculture, horticulture crops, fruit trees, landscaping, gardening and pasture

During vegetative development, fruit development and transplanting

2-5 kg/ha.

 

Soil application

1-2kg/ha.

 

Drop irrigation

3-4kg/ha.

 

Flood

1-3kg/ha.

 

Foliar application

10-12kg/ha.

 

Fertigation


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