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Table 1 Statistics of C, N and P contents and C:N:P characteristics (Mean ± SE) of all soil and S. chamaejasme samples

From: High nutrient uptake efficiency and high water use efficiency facilitate the spread of Stellera chamaejasme L. in degraded grasslands

 

C%

N%

P%

C/N

C/P

N/P

Leaf

38.64 ± 2.39

4.51 ± 0.31

0.25 ± 0.05

8.6 ± 0.4

161.6 ± 35.1

18.8 ± 3.5

Stem

37.33 ± 2.32

2.37 ± 0.14

0.09 ± 0.02

15.8 ± 0.8

427.1 ± 119.8

27.0 ± 7.0

Root

36.60 ± 3.06

2.19 ± 0.25

0.07 ± 0.03

16.8 ± 1.5

606.9 ± 245.3

35.7 ± 12.9

Soil (0–10 cm)

3.60 ± 1.55

0.37 ± 0.10

0.07 ± 0.01

9.3 ± 1.7

53.3 ± 20.1

5.6 ± 1.2

Soil (10–20 cm)

2.87 ± 1.21

0.28 ± 0.11

0.06 ± 0.01

10.3 ± 2.5

50.2 ± 15.9

5.0 ± 1.3

Soil (20–30 cm)

2.08 ± 1.14

0.20 ± 0.10

0.05 ± 0.01

10.7 ± 4.2

40.3 ± 16.0

4.0 ± 1.5

Soil (30–40 cm)

1.74 ± 1.02

0.16 ± 0.09

0.04 ± 0.01

11.3 ± 5.2

39.2 ± 21.0

3.5 ± 1.5