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Table 4 Porewater DOC and TN content (ppm) for each treatment

From: Microbial nitrogen fixation and methane oxidation are strongly enhanced by light in Sphagnum mosses

Treatment

DOC (ppm)

TN (ppm)

Mean ± SEM

na

 

Mean ± SEM

na

 

Control

110 ± 14

8

ns

1.91 ± 0.15

8

ns

N

93 ± 13

8

ns

1.71 ± 0.15

8

ns

N + P

104 ± 10

8

ns

1.87 ± 0.16

8

ns

P

86 ± 9.3

8

ns

1.76 ± 0.17

8

ns

  1. ns not significant
  2. aCH4 addition treatment was merged with its control, resulting in doubling of the replicates