Table 2 Physiochemical properties of Sugar maple (Acer saccharum Marsh.) biochar

From: Foliar methane and nitrous oxide fluxes in Salix bebbiana respond to light and soil factors

Properties

Value (mean ± SE) (n = 3)

Unit

pH (H2O)

7.87 ± 0.05

Electrical conductivity

62.72 ± 3.46

μS cm−1

Total C

78.29 ± 0.30

%

N

0.43 ± 0.00

%

C:N ratio

182.07

P

0.0337 ± 0.0039

%

K

0.40 ± 0.03

%

  1. Biochar was produced at a maximum temperature ~700 °C using a kiln-based method.
  2. Notes: Additional elemental and trace metal properties of the biochar are provided in Supplementary Table 8.