::: NORTHERN AGRO SERVICES LTD.::: Fertilizer Manufacturer in Bangladesh
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  The Northern Agro Services Ltd (NASL) has invented and introduced various types of crop based Balanced Fertilizer, by using the balanced fertilizer farmers are growing crops in their field and getting more benefits as well as maintaining soil health since 1992. The NASL is an agro based industry engaged in manufacturing and marketing of Organic Fertilizer, Crop-based Balanced Fertilizer and NPKS Fertilizer. Besides marketing of Balanced Fertilizer, organic fertilizer this company also engaged in various business field like importing raw materials from the USA, Russia, Germany, China, India, Korea and other EU Countries. The NASL located in Dinajpur, a northern district of Bangladesh which is 450 km from the capital and carrying business since 1992 and is registered under the Registrar of Joint Stock Companies and Farms. The Company has 4 directors. Mr. M Farhatul Islam is the Managing Director of the Company. The other 3 Directors are Mr. Faridul Islam, Mst. Shahana Islam & Mst. Habiba Hasnat.  
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  NASL Developed List of Fertilizer in TEA Back to Product page ? Click Here  
 
 
 

Govt. Approved & DAE Reg. No. M-64

Name of the Fertilizer: Northern Compost Jaibo Sar (Organic Fertilizer)
Specification :

Packing : 40 Kgs Bag

 
 
 
 
 

Govt. Approved & DAE Reg. No. M-65

Packing : 40 Kgs Bag

Recommended doses of Northern Organic Supplementary/ Complementary Fertilizer in Tea

(a) Fertilizer Doses & Application Method for young tea:

 
 
Flat areas spacing 14000 Tillah areas spacing 18000
 
 

 

 
 
Flat areas spacing 14000 Tillah areas spacing 18000
 
 

(b) Fertilizer Doses & Application Method for mature tea:

 
Yield kg/ha Fertilizer kg/ha in 1st Split
Fertilizer kg/ha in 2nd Split
 
 
N.B. A tea industry can earn an additional amount of Tk. 851 by spending 100 Tk.

Govt. Approved & DAE Reg. No. M-52

Packing : 50 Kgs Bag

 
Flat areas spacing 14000 Tillah areas spacing 18000
 
Flat areas spacing 14000 Tillah areas spacing 18000
 
 
Yield kg/ha Fertilizer kg/ha in 1st Split
Fertilizer kg/ha in 2nd Split
 
 
 

 
 
 
 

Notes: Effect of Northern shakti fertilizer and organic fertilizer on the yield of tea. A fertilizer trial on tea was conducted at sathgao Tea Estate (under AEZ 29- Northern & Eastern Hills of Bangladesh ) BTRI in order to assess its effect on soil properties and its yield on tea from 2001.

The experiment was conducted for 3 years and the average yield data (above) have been compared with the yield date for normal dose in tea.

Rate of increase with treatment T 3 (Normal Dose + Northern organic fertilizer) was compared with normal dose for mature (T 2 ) and it was found 9% increase.

Again rate of increase with treatment T 4   (Northern Shakti fertilizer + Urea) was compared with Normal dose for mature Tea & the rate of increase was 15.15%

 
 
 
 
 

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