concept of soil carbon

ISHITA INTERNATIONAL

, , 7 ICAR 2002 . . .

ISHITA INTERNATIONAL III www.ishitainternational.com III email - [email protected] III www.faceboo.com/ishitakisancell III farmer-care - 09128666006, .ppt by - Rajib Chakraborty -

ISHITA INTERNATIONAL III www.ishitainternational.com III email - [email protected] III www.faceboo.com/ishitakisancell III farmer-care - 09128666006, .ppt by - Rajib Chakraborty4 2. N Nitrogen - Urea3. P Phosphorus - DAP4. K Potash - 1. C CARBON

ISHITA INTERNATIONAL III www.ishitainternational.com III email - [email protected] III www.faceboo.com/ishitakisancell III farmer-care - 09128666006, .ppt by - Rajib ChakrabortyUreaDAPMOP

30 % - 30%

30 % 45 (approx.) 50% (approx.)

50 % 45 (approx.) 50% (approx.) 50 %

?

ISHITA INTERNATIONAL III www.ishitainternational.com III email - [email protected] III www.faceboo.com/ishitakisancell III farmer-care - 09128666006, .ppt by - Rajib Chakraborty

ISHITA INTERNATIONAL III www.ishitainternational.com III email - [email protected] III www.faceboo.com/ishitakisancell III farmer-care - 09128666006, .ppt by - Rajib Chakraborty ? DAP, UREA, MOP . 2. (pH) (6-7) 3. C - 1.5% - 2.0%

ISHITA INTERNATIONAL III www.ishitainternational.com III email - [email protected] III www.faceboo.com/ishitakisancell III farmer-care - 09128666006, .ppt by - Rajib Chakraborty ? - DAP 1 DAP , 5 .


- 2000 3000 2010 1000 2000 11

- ?

ISHITA INTERNATIONAL III www.ishitainternational.com III email - [email protected] III www.faceboo.com/ishitakisancell III farmer-care - 09128666006, .ppt by - Rajib ChakrabortyWhat is pH?

- ?

NitratePKSZnFeMgCuCaB6- 76- 76- 75.5-7.55- 6.54- 6.55.5- 7.55- 6.57.5- 85- 7.5

pH , . (H+) - () . , .



pH is most importantExample 13-0-45 = 8 pH = 9 - 11

= >8 9

concept of soil carbon

Business