Fjölrit RALA - 15.12.2000, Page 34

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Species. Generally Seida had a higher content of potassium and magnesium than the other
varieties. P. pratense was generally lower in calcium content than the other varieties.
Table 33. Content (% DM) of P, K, Mg, Ca and Na on different harvest dates in Kollafjorður, n=2.
P K Mg Ca Na
Harvested 29.5. (Poa 12.6.)
Lavang 0.52 2.84 0.14 0.47 0.084
Fylking 0.53 2.85 0.14 0.52 0.101
Seida 0.46 2.84 0.15 0.53 0.031
Vega 0.44 2.71 0.13 0.41 0.019
Engmo 0.41 2.75 0.13 0.43 0.017
Harvested 26.6. (Poa 10.7.)
Lavang 0.30 1.82 0.13 0.43 0.083
Fylking 0.33 2.01 0.13 0.50 0.088
Seida 0.40 2.61 0.17 0.45 0.093
Vega 0.37 2.29 0.11 0.39 0.051
Engmo 0.32 2.20 0.11 0.39 0.034
Harvested 1.8.
Lavang 0.23 1.96 0.12 0.38 0.061
Fylking 0.28 1.79 0.12 0.46 0.074
Seida 0.27 2.10 0.14 0.43 0.070
Vega Engmo 0.20 1.60 0.09 0.30 0.063