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Table 1 Results from the nested analyses of variance of treatment effects on the biomass (g/m2) of plant functional groups in low shrub tundra, Kangerlussuaq, Greenland

From: Interactions between herbivory and warming in aboveground biomass production of arctic vegetation

 

Source of variation

Variable

W

E

Y

E*W

E*W*Y

 

F

p

F

p

F

p

F

p

F

p

B. nana leaf

1.051

0.332

1.677

0.221

10.546

0.003a

3.365

0.099

0.627

0.771

B. nana stem

0.330

0.579

2.460

0.130

8.780

0.004a

24.907

0.001a

0.122

0.999

Graminoids

4.363

0.065

0.074

0.789

100.602

<0.001a

0.517

0.490

0.228

0.990

Forbs

1.777

0.215

0.000

0.985

10.216

0.003a

3.730

0.085

0.646

0.754

  1. W: warming treatment, E: exclosure treatment, Y: year. a marks significance level of p ≤ 0.05.
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BMC Ecology

ISSN: 1472-6785

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