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organic fertilizer fulvic potassium ferilizer black powder 50% foliar spray

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organic fertilizer fulvic potassium ferilizer black powder 50% foliar spray

China organic fertilizer fulvic potassium ferilizer black powder 50% foliar spray supplier
organic fertilizer fulvic potassium ferilizer black powder 50% foliar spray supplier organic fertilizer fulvic potassium ferilizer black powder 50% foliar spray supplier

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Product Details:

Place of Origin: CHINA
Brand Name: NJ
Certification: ISO 9001
Model Number: NJ18

Payment & Shipping Terms:

Minimum Order Quantity: 1MT
Price: 800USD/MT
Packaging Details: 25kg/bag,13MT/20GP
Delivery Time: 5 days after payment
Supply Ability: 600MT/MONTH
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Detailed Product Description
Appearance: Black Powder Percent: 50%
Usage: Foliar Spray,irrigation,liquid Formulation Category: Organic Fertilizer
Validity: 3 Year Packing: 1kg/bag;5kg/bag;10kg/bag;25kg/bag

organic fertilizer fulvic potassium ferilizer black powder 50% foliar spray

Function:

1)improve the effect of nitrogen fertilizer

We use carbonic acid and urea for the main nitrogen fertilizer.However ammonium nitrogen is unstable,and volatilizes easily.As humic acid contains abundance of active functional groups such as carboxyls and phenolic hydroxyls,so it can reduce the ammonium nitrogen lose for its strong ion-exchange capacity and absorb capacity.

2)improve the effect of phosphatic fertilizer

In acid soil,the phosphatic is mainly fixed by ferric ion and aluminium ion.and in calcareous soil,phosphatic will be fixed by calcium ion.So the use ratio of phosphatic in this season will be only 10-20%.after we use humic acid fertilizer,it will inhibit the fixed water soluble phosphatic in soil.what’s more,it will promote the root to absorb phosphatic.

3)improve the effect of potash fertilizer

Humic acid contain the function groups which can absorb and store potash ion.So it can avoid potash ion will run away in water in sandy soil or eluvial soil and be fixed in clayed soil

 

 

our products function

 

item specification
appearance black powder
FULVIC ACID % 50
K2O % 12
water solubility 100%

 

organic fertilizer fulvic potassium ferilizer black powder 50% foliar spray

 

 

Contact Details
Nantong NBC Juan Win Far Chemical Co.,Ltd

Contact Person: Ms. Juan

Tel: 86-0513-81026316

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