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    The Use of Radiocarbon to Measure the Effects of Earthworms on Soil Development

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    Author
    Stout, J. D.
    Goh, K. M.
    Issue Date
    1980-01-01
    Keywords
    Vermes
    genesis
    soils
    organic compounds
    organic materials
    methods
    C 14
    carbon
    dates
    isotopes
    radioactive isotopes
    Invertebrata
    C 13 C 12
    stable isotopes
    absolute age
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    Citation
    Stout, J. D., & Goh, K. (1980). The use of radiocarbon to measure the effects of earthworms on soil development. Radiocarbon, 22(3), 892-896.
    Publisher
    American Journal of Science
    Journal
    Radiocarbon
    Description
    From the 10th International Radiocarbon Conference held in Bern, Switzerland and Heidelberg, Germany, August 19-26, 1979.
    URI
    http://hdl.handle.net/10150/652505
    DOI
    10.1017/S0033822200010298
    Additional Links
    http://radiocarbon.webhost.uits.arizona.edu/
    Abstract
    Delta-14C and delta-13C values for organic matter in forest and grassland soils, in the presence or absence of earthworms, indicate that it should be possible to quantify the effects of earthworms on soil organic matter by this means. Without earthworms, both in forest and grassland soils, plant debris tends to accumulate on the surface of the mineral soil and little organic matter is incorporated into or is translocated down the soil profile. Where earthworms are present, there is much more marked incorporation of fresh plant debris in the mineral soil. This is shown especially by the pulse of `bomb' carbon and also by the delta-13C values.
    Type
    Proceedings
    text
    Language
    en
    ISSN
    0033-8222
    ae974a485f413a2113503eed53cd6c53
    10.1017/S0033822200010298
    Scopus Count
    Collections
    Radiocarbon, Volume 22, Number 3 (1980)

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