Extended Data Table 1 Nutrient concentrations associated with P. oceanica meadow and nearby sediments

From: Terrestrial-type nitrogen-fixing symbiosis between seagrass and a marine bacterium

  1. Nutrient concentrations from water column collected above or next to seagrass meadow (a) and porewater (average of upper 20 cm) of seagrass sediments and non-vegetated sediments (b). Numbers in brackets indicate the number of samples measured for each campaign. b.d. = below detection limit, n.a. = not available.