Community | PAR | Soil moisture | Relative humidity | |||
---|---|---|---|---|---|---|
 | Annual | Summer | Annual | Summer | Annual | Summer |
 | (Difference between control plots and OTCs as percentage) | |||||
Falkland Islands | -7.3 * | -5.4 | Â | Â | Â | Â |
   grass | (-9.6) | (-8.7) | - | - | -3.5 | -5.9 ** |
   dwarf shrub | (-4.8) | (-2.1) | -20.2 * | -12.3** | -2.0 | -4.3 ** |
Signy Island | -12.3 * | -7.1 | Â | Â | Â | Â |
   lichen | (-5.5) | (2.6) | -9.9 * | -20.1** | -2.7 | -2.5 ** |
   moss | (-19) | (-16.2) | -4.5 * | -8.8 ** | -1 | -1.3 ** |
Anchorage Island | -28.1 * | -9.2 | Â | Â | Â | Â |
   lichen | (-31.7) | (-9.6) | - | - | 1.7 | -3.1 ** |
   moss | (-22.8) | (-8.9) | -2.8 * | -7.5 ** | 1.2 | 1.8 ** |
* p < 0.05, ** p < 0.01 |