Skip to main content
Applied Biological Chemistry

Table 4 Estimation of carbon sequestration in the soil applied with different composts and their cooperation with biochar during corn cultivation period

From: Estimation of soil carbon sequestration and profit analysis on mitigation of CO2-eq. emission in cropland cooperated with compost and biochar

Treatmentsa

Compost only

(A)

With biochar

(B)

C-sequestration

(B–A)

Recovery rates (D)b

 

kg ha−1

(%)

AD

10,491

12,532

2041

70.0

CC

13,754

16,055

2301

78.5

PC

11,245

13,221

1976

67.4

  1. Biochar input; 2600 kg ha−1 (TC; 56.4%)
  2. a AD aerobic digestate, CC cow compost, PC pig compost
  3. bD = C/Accumulated application amount of area × (TC/100)
Back to article page