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Keywords: Winogradsky columnsClose
The American Biology Teacher (2017) 79 (6): 466–472.
Published: 01 August 2017
...Roger Sauterer Self-sustaining ecosystem microcosms, called ecosystem jars, can easily be collected from local ponds, streams, or lakes. Sealed and exposed to sunlight, these miniature ecosystems can sustain themselves for a decade or more. Unlike Winogradsky columns, ecosystem jars are optimized...
The American Biology Teacher (2011) 73 (5): 265–269.
Published: 01 May 2011
... cyanobacteria and Winogradsky columns, which provide an example of living microbial ecosystems. Figure 1. Outline of construction of the glass column. Sizes are in millimeters (figure by Marcel.lí Antúnez). Figure 1. Outline of construction of the glass column. Sizes are in millimeters (figure by...