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    • Salt marsh ecosystem biogeochemical responses to nutrient enrichment : a paired 15N tracer study 

      Drake, Deanne C.; Peterson, Bruce J.; Galvan, Kari A.; Deegan, Linda A.; Hopkinson, Charles S.; Johnson, J. Michael; Koop-Jakobsen, K.; LeMay, Lynsey E.; Picard, Christian (Ecological Society of America, 2009-09)
      We compared processing and fate of dissolved NO3− in two New England salt marsh ecosystems, one receiving natural flood tide concentrations of 1–4 μmol NO3−/L and the other receiving experimentally fertilized flood tides ...