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Table 3 Community characteristics (means ± standard error) in exclosure and free hba

From: Grazing exclusion had greater effects than nitrogen addition on soil and plant community in a desert steppe, Northwest of China

Site

Plant density

(individual/m2)

Coverage(%)

Height(cm)

Above-ground Biomass(g/m2)

L. ruthenicum

Biomass(g/m2)

A. sparsifolia

Biomass(g/m2)

FG-0

8.69±0.62

32.61±1.43 b

13.63±0.99 b

35.85±2.24 b

3.38±0.21

21.80±2.06 b

EX-0

8.41±0.78

56.01±1.53 a

48.33±3.46 a

76.30±1.84 a

3.98±0.25

56.71±1.10 a

EX-1

9.00±1.12

59.33±0.67 a

46.11±1.35 a

73.52±1.56 a

3.81±0.34

55.43±0.80 a

EX-3

8.89±0.44

61.02±2.08 a

48.08±2.01 a

70.87±4.01 a

3.24±0.19

59.43±1.71 a

EX-5

8.48±0.48

58.33±1.86 a

49.11±1.68 a

76.82±2.53 a

3.57±0.29

57.27±0.84 a

  1. Note: FG free grazing, EX exclosure. Different letters represent significant differences between treatments (P < 0.05, n = 4)