A Modified Freeze-Core Technique to Quantify the Depth Distribution of Fauna in Stony Streambeds
作者： C. W. Pugsley , H. B. N. Hynes
DOI: 10.1139/F83-084
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摘要: A freeze-coring device using liquid nitrogen is described, which enables one person to take a columnar core, extending from the surface at least 50 cm below stony streambed. An experiment v...
nrcresearchpress.com参考文章(16)
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