Browsing BIO Theses by Author "Santos-Caton, Ingrid R."

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Abundance of nifH genes in urban, agricultural, and pristine prairie streams exposed to different levels of nitrogen loading

Santos-Caton, Ingrid R. (2007-05)

Ecosystem processes drive biogeochemical cycles that influence input and losses of nutrients in the biosphere. Through human activities the environment has been highly enriched with nutrients, especially nitrogen. In most ...