Table 4 Physical properties of different biochar types.

400

2.64^h

12.9^a

161.5^a

63.7^g

600

1.29^b

15.7^b

170.6^b

60.4^f

800

1.11^a

22.5^c

187.1^c

56.1^d

400

2.59^h

20.3^c

195.0^d

51.0^c

600

1.50^c

21.2^c

205.5^f

47.2^a

800

1.34^b

24.1^d

211.9^g

45.9^a

400

3.17ⁱ

24.9^e

175.7^b

61.8^f

600

1.94^e

26.5^e

186.2^c

56.9^de

800

1.66^d

27.6^ef

194.1^d

54.3^d

400

4.18^j

20.8^c

188.0^c

55.5^d

600

2.41^g

21.5^c

192.7^cd

52.5^c

800

2.19^f

24.8^de

199.4^de

49.2^b