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Filtering by: Subject Nutrient cycles -- Washington (State) -- Cedar River Watershed (King County) Remove constraint Subject: Nutrient cycles -- Washington (State) -- Cedar River Watershed (King County) Date 1972 Remove constraint Date: 1972

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Nutrient budgets in the lakes of the Cedar River Watershed

Creator:

Spyridakis, Dimitri E., Welch, E. B. (Eugene B.), U.S. International Biological Program. Coniferous Forest Biome, and University of Washington

Abstract:

Aquatic mineral measurements and sediment characterization of the Cedar River basin lakes and streams reveals two largely distinct physical and chemical environments. Near the headwaters of the Cedar River Watershed the composition of lakes and streams reflect adjacent rocks but the effects of forest and agricultural practices and of processes...

Resource Type:

Technical Report

Full Text:

CEDAR RIVER WATERSHED . E. Spyridakis and E. B. Welch University of Washington ABSTRACT Aquatic
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

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Creator

U.S. International Biological Program. Coniferous Forest Biome3
University Of Washington3
Taub, F. B. (Frieda B.)2
Bissonnette, Pam1
Palmer, Fred1
more Creators »

Date

1972[remove]3

Decade

1970-19793

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application/pdf3

Language

English [eng]3

Resource Type

Technical Report3

Rights Statement

Copyright Not Evaluated3

Subject

U.S. International Biological Program. Coniferous Forest Biome3
Lake ecology -- Washington (State) -- Cedar River Watershed (King County)2
Nutrient cycles -- Washington (State) -- Cedar River Watershed (King County)2
Benthos -- Washington (State) -- Cedar River Watershed (King County)1
Benthos -- Washington (State) -- Washington, Lake1
more Subjects »

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