ERIC Number: EJ592134
Record Type: CIJE
Publication Date: 1999
Reference Count: 0
The Winogradsky Column and Biofilms: Models for Teaching Nutrient Cycling and Succession in an Ecosystem.
Anderson, Delia Castro; Hairston, Rosalina V.
American Biology Teacher, v61 n6 p453-59 Jun 1999
Presents protocols for setting up a Winogradsky column and biofilm slides, interpreting the chemical transformations that occur in the column as a result of color changes in the soil, identifying common microorganisms, and determining the microbial composition of the column over specified intervals of time. (WRM)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Authoring Institution: N/A