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Assessing nonpoint-source nitrogen loading and nitrogen fixation in lakes using δ15N and nutrient stoichiometry
Assessing nonpoint-source nitrogen loading nitrogen fixation lakes using δ15N nutrient stoichiometry
2014/4/3
Runoff from human-dominated watersheds has greatly altered nitrogen (N) and phosphorus (P) cycling in lakes. Nutrients from human sources are distinct from those from undisturbed ecosystems in several...
Influence of organic-inorganic interactions on the preservation of sedimentary organic nitrogen: A preliminary experimental study
organic-inorganic interaction pyrrolic N compound alteration N-S atom exchange
2017/4/11
Experiments simulating reactions between pyrrole, hydrogen sulfide (H2S), and aluminum oxide (Al2O3) using a dynamic
thermochemical process simulator were conducted to investigate the effect of organ...