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  • Quantifying C and N contents and isotope signatures of SOM pools in the H. J. Andrews DIRT plots

    Creator:
    Keirstead, Heath
    Abstract:
    The mechanisms governing short- and long-term belowground carbon dynamics need to be understood. As part of a larger project developed to assess the effect of quantity and quality of litter inputs on the rate of soil organic matter (SOM) formation, I examined SOM in the H. J. Andrews Detritus Input...
    Resource Type:
    Masters Thesis
    Full Text:
    isotopically enriched carbon and nitrogen indicate more decomposed soil organic matter. Because the density

  • Hydro-biogeochemical coupling at the hillslope and catchment scale

    Creator:
    van Verseveld, Willem J.
    Abstract:
    The specific objectives of this dissertation are to determine subsurface flow behaviors across different antecedent wetness conditions from a top-down perspective and to mechanistically assess the hydrological controls on DOC and N transport at the hillslope and catchment scale. The study area is a small catchment where hillslopes issue directly...
    Resource Type:
    Dissertation
    Full Text:
    hydrological work in Watershed 10, H. J Andrews Experimental Forest, Oregon, that was started in the ‘70s, by