Here are some USGS Web pages with more information on nutrient cycling and Anywhere:
Nutrient dynamics and biochemical cycling
Briefly describes research efforts to better understand nutrient dynamics and biogeochemical cycling in ecosystems and how these properties are altered by large-scale human activities.
(Score: 0.690)
Bryophytes and lichens, small but indispensable forest dwellers
Description of bryophytes (mosses,liverworts,and hornworts) and lichens (dual organisms of a fungus and an alga or a cyanobacterium) that are part of forest ecosystems in the Pacific Northwest with information on habitat and conservation.
(Score: 0.336)
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