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Table 1 Physical–chemical properties for four anatomical fractions of various DK 301 samples

From: Physical–chemical properties of cell wall interface significantly correlated to the complex recalcitrance of corn straw

Fraction

Physical properties

Chemical properties

CrI

DP

CD (nm)

DO/DB

Cel (%)

NDS (%)

H-Cel (%)

Lig (%)

Ash (%)

Leaf

23.89 ± 0.92a

474.42 ± 10.74a

17.70 ± 1.70a

0.84 ± 0.015a

39.76 ± 1.08a

21.70 ± 1.20a

27.20 ± 1.56a

7.99 ± 0.12a

3.23 ± 0.12a

Leaf sheath

36.18 ± 0.051b

746.39 ± 0.46b

14.19 ± 0.04b

0.74 ± 0.01b

35.08 ± 0.31b

4.68 ± 0. 50b

41.42 ± 0.50b

16.23 ± 0.478b

2.25 ± 0.090b

Stem rind

42.06 ± 0.97c

761.75 ± 10.22b

10.10 ± 0.80c

1.29 ± 0.02c

45.65 ± 0.31c

15.28 ± 0.52c

20.77 ± 1.26c

13.88 ± 0.39c

4.18 ± 0.066c

Stem pith

23.57 ± 0.27a

351.76 ± 2.66c

18.65 ± 0.65a

1.73 ± 0.01d

40.79 ± 0.04a

14.71 ± 1.17c

33.51 ± 1.10d

7.54 ± 0.11a

2.52 ± 0.12d

  1. The data labeled by the different superscripts (a–d) within the same column were different from each other (P < 0.05)