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Results from the nested analyses of variance of treatment effects on the changes in biomass (g/m2) of major plant functional groups in low shrub tundra, Kangerlussuaq, Greenland |
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| P-values |
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|
|
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| Variable |
Response |
W |
E |
E*W |
|
|
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| B. nana leaf |
δp |
0.862 |
0.291 |
0.097 |
| δs |
0.898 |
0.056 |
0.225 |
|
| δc |
0.751 |
0.191 |
0.716 |
|
| B. nana stem |
δp |
0.512 |
0.093 |
0.594 |
| δs |
0.698 |
0.887 |
0.895 |
|
| δc |
0.609 |
0.965 |
0.864 |
|
| Graminoids |
δp |
0.474 |
0.021a |
0.188 |
| δs |
0.696 |
0.995 |
0.960 |
|
| δc |
0.802 |
0.916 |
0.993 |
|
| Forbs |
δp |
0.891 |
0.484 |
0.293 |
| δs |
0.738 |
0.509 |
0.725 |
|
| δc |
0.297 |
0.736 |
0.875 |
|
|
δp: primary change 2003–2004, δs: secondary change 2005–2006, δc: cumulative change 2003–2006. W: warming treatment, E: exclosure treatment. a indicates significance at the p ≤ 0.05 level. | ||||
Pedersen and Post BMC Ecology 2008 8:17 doi:10.1186/1472-6785-8-17 |
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