๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

COMPARISON OF FOUR ARTIFICIAL SUBSTRATES AND THE PONAR GRAB FOR BENTHIC INVERTEBRATE COLLECTION

โœ Scribed by Keith V. Slack; Rodger F. Ferreira; Robert C Averett


Book ID
111426983
Publisher
American Water Resources Association
Year
1986
Tongue
English
Weight
427 KB
Volume
22
Category
Article
ISSN
1093-474X

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๐Ÿ“œ SIMILAR VOLUMES


On the reliability of Ponar grab samples
โœ L. Int Panis; B. Goddeeris; R. F. Verheyen ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Springer ๐ŸŒ English โš– 370 KB

We present observations on the variability of sediment penetration depth by the Ponar grab sampler, which lead us to question the reliability of grab samples in the quantitative study of freshwater benthos . Penetration depth of the Petite Ponar grab depends on substrate type, and correlates with th