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Table 6

Average photosynthetic parameters in landfast and pack ice in the Arctic and Antarctic. DOI: https://doi.org/10.1525/elementa.267.t6

Type of iceIce layerHemispherePmaxαIk

 
Landfast ice Surface Arctic 0.83 (0.15, 0.2, 1.5)a 0.048 (0.015, 0.018, 0.13432.4 (8.6, 11, 75
  Antarctic 0.13b 0.011 10.4 
  Combined 0.76 (0.15)c 0.044 (0.01429.0 (8.2
 Interior Arcticd    
  Antarctic 0.10 (0.02, 0.06, 0.140.018 (0.010, 0.004, 0.0388.9 (3.2, 2.8, 13.5
  Combined 0.10 (0.020.018 (0.0108.9 (3.2
 Bottom Arctic 1.25 (0.35, 0.19, 5.200.189 (0.033, 0.014, 0.457.4 (1.7, 1.4, 21.9
  Antarctic 0.16 (0.02, 0.08, 0.270.021 (0.003, 0.007, 0.0377.9 (1.1, 4.2, 13.4
  Combined 0.89 (0.250.133 (0.0277.6 (1.1
Pack Ice Surface Arctic 2.00 (0.80, 1.20, 2.800.040 (0.010, 0.030, 0.05098.5 (40.5, 58, 139
  Antarctic 1.12 (0.18, 0.04, 3.140.021 (0.003, 0.005, 0.07457.4 (7.1, 3, 134
  Combined 1.28 (0.170.022 (0.00357.4 (6.8
 Interior Arctic 0. 07 (0.03, 0.01, 0.160.037 (0.032, 0.005, 0.100 
  Antarctic 0.37 (0.08, 0.03, 1.200.007 (0.002, 0.001, 0.03071.1 (13.2, 14, 274
  Combined 0.31 (0.070.012 (0.00471.1 (13.2
 Bottom Arctic 0.15 (0.02, 0.02, 0.390.011 (0.003, 0.002, 0.10027.8 (5.0, 6.7, 111.5
  Antarctic 0.32 (0.17, 0.02, 2.170.031 (0.022, 0.001, 0.26825.5 (6.3, 7, 91
  Combined 0.20 (0.050.016 (0.00727.0 (3.9
Type of iceIce layerHemispherePmaxαIk

 
Landfast ice Surface Arctic 0.83 (0.15, 0.2, 1.5)a 0.048 (0.015, 0.018, 0.13432.4 (8.6, 11, 75
  Antarctic 0.13b 0.011 10.4 
  Combined 0.76 (0.15)c 0.044 (0.01429.0 (8.2
 Interior Arcticd    
  Antarctic 0.10 (0.02, 0.06, 0.140.018 (0.010, 0.004, 0.0388.9 (3.2, 2.8, 13.5
  Combined 0.10 (0.020.018 (0.0108.9 (3.2
 Bottom Arctic 1.25 (0.35, 0.19, 5.200.189 (0.033, 0.014, 0.457.4 (1.7, 1.4, 21.9
  Antarctic 0.16 (0.02, 0.08, 0.270.021 (0.003, 0.007, 0.0377.9 (1.1, 4.2, 13.4
  Combined 0.89 (0.250.133 (0.0277.6 (1.1
Pack Ice Surface Arctic 2.00 (0.80, 1.20, 2.800.040 (0.010, 0.030, 0.05098.5 (40.5, 58, 139
  Antarctic 1.12 (0.18, 0.04, 3.140.021 (0.003, 0.005, 0.07457.4 (7.1, 3, 134
  Combined 1.28 (0.170.022 (0.00357.4 (6.8
 Interior Arctic 0. 07 (0.03, 0.01, 0.160.037 (0.032, 0.005, 0.100 
  Antarctic 0.37 (0.08, 0.03, 1.200.007 (0.002, 0.001, 0.03071.1 (13.2, 14, 274
  Combined 0.31 (0.070.012 (0.00471.1 (13.2
 Bottom Arctic 0.15 (0.02, 0.02, 0.390.011 (0.003, 0.002, 0.10027.8 (5.0, 6.7, 111.5
  Antarctic 0.32 (0.17, 0.02, 2.170.031 (0.022, 0.001, 0.26825.5 (6.3, 7, 91
  Combined 0.20 (0.050.016 (0.00727.0 (3.9

a Parenthetic numbers indicate the standard error of the mean followed by minimum and maximum percentages.

b Only a single dataset available.

c A single number given parenthetically is the standard error of the mean.

d No data available.

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