Document Type

Thesis

Date of Degree Completion

Summer 1974

Degree Name

Master of Science (MS)

Department

Biology

Committee Chair

Curt A. Wiberg

Second Committee Member

S. Smith

Third Committee Member

Robert Pacha

Abstract

This study was to determine if a significant difference exists between two types of artificial substrates used to measure the growth rate of periphyton in a warm spring. Chlorophyll was used as an indirect measure of biomass in comparing the substrates and estimating net primary production. A semi-quantitative algal survey was done for each of the sites sampled.

The study was carried out for one year and it was demonstrated that there was a statistically significant difference between the two substrates.

Comments

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