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Filtering by: Subject Seawater -- Carbon dioxide content Remove constraint Subject: Seawater -- Carbon dioxide content Decade 2000-2009 Remove constraint Decade: 2000-2009

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  • High-frequency measurements of total CO₂ : Method development and first oceanographic observations

    Creator:
    Bandstra, Leah M.
    Abstract:
    As concern grows about the long-term effects of increasing atmospheric CO₂ concentrations, it becomes increasingly important to understand the cycling of carbon on Earth, particularly in the dynamic marine reservoir. Gas exchange and relatively rapid ocean mixing times mean that the oceans play a significant role in determining the atmospheric...
    Resource Type:
    Masters Thesis
    Full Text:
    ............................................................................. 43 A4. Carbon content of salts used to prepare artificial seawater ............. 44 B 1. Data for

  • Distinguishing biological and physical controls on soil respiration

    Creator:
    Phillips, Claire L.
    Abstract:
    Soil respiration, or the combined CO₂ emissions from roots and soil microorganisms, constitutes one of the largest losses of carbon (C) from terrestrial ecosystems. The major drivers of soil respiration, which include soil moisture, temperature, and substrate quality, have been known for some time. Nevertheless, correlations between these drivers and...
    Resource Type:
    Dissertation
    Full Text:
    Carbon Dioxide Efflux and Concentration. Soil Sci Soc Am J, 67, 402-413. Risk D, Kellman L, Beltrami H