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Filtering by: Subject Benthos -- Washington (State) -- Cedar River Watershed (King County) Creator Taub, F. B. (Frieda B.)

Estimates of biomass of detritus food chain

Creator:

Bissonnette, Pam, Taub, F. B. (Frieda B.), U.S. International Biological Program. Coniferous Forest Biome, and University of Washington

Abstract:

Macrobenthos populations of the IBP lakes were sampled during October and November of 1972. Analyses of the samples revealed dominance of chrinomids and oligochaetes in both littoral and profundal regions for at least this time of year. Due to sampling difficulties the oligochaete material was not used for chemical analyses....

Resource Type:

Technical Report

Full Text:

separated, identified and quantified per item by weight. Detrital input from the Cedar River will be
Nitrogen transformations

Creator:

Taub, F. B. (Frieda B.), Palmer, Fred, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington

Abstract:

The feasibility and enumeration studies have led to the following conclusions: The nitrogen fixation studies should be done in 1973, using acetylene reduction technique with some verification by N15. The denitrification studies should be done with N15 technique. The decision to continue more enumeration sampling of nitrogen transforming bacteria should...

Resource Type:

Technical Report

Full Text:

. Taub and Fred Palmer University of Washington ABSTRACT The feasibility and enumeration studies have