microcosm (experimental ecosystem)
{{Other uses|Microcosm (disambiguation){{!}}Microcosm}}
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Microcosms are artificial, simplified ecosystems that are used to simulate and predict the behaviour of natural ecosystems under controlled conditions. Open or closed microcosms provide an experimental area for ecologists to study natural ecological processes. Microcosm studies can be very useful to study the effects of disturbance or to determine the ecological role of key species. A Winogradsky column is an example of a microbial microcosm.
See also
- Closed ecological system
- Ecologist Howard T. Odum was a pioneer in his use of small closed and open ecosystems in classroom teaching.
- Biosphere 2 - Controversial project with a 1.27 ha artificial closed ecological system in Oracle, Arizona (USA).
References
- {{cite journal |last1=Jiang |first1=Lin |last2=Patel |first2=Shivani N. |title=Community assembly in the presence of disturbance: a microcosm experiment |journal=Ecology |volume=89 |issue=7 |pages=1931–40 |year=2008 |pmid=18705379 |doi=10.1890/07-1263.1|hdl=1853/36758 |hdl-access=free }}
- {{cite journal |last1=Kangas |first1=Patrick |last2=Adey |first2=Walter |title=Mesocosms and ecological engineering |journal=Ecological Engineering |volume=6 |pages=1–5 |year=1996 |issue=1–3 |doi=10.1016/0925-8574(95)00058-5}}
- {{cite journal |last1=Kassen |first1=Rees |last2=Buckling |first2=Angus |last3=Bell |first3=Graham |last4=Rainey |first4=Paul B. |title=Diversity peaks at intermediate productivity in a laboratory microcosm |journal=Nature |volume=406 |issue=6795 |pages=508–12 |year=2000 |pmid=10952310 |doi=10.1038/35020060|s2cid=4324020 }}
- {{cite book |author=Odum HT |year=1989 |chapter=Ecological engineering and self-organization |title=Ecological Engineering: An Introduction to Ecotechnology |editor=Mitsch WJ & Jørgensen SE |pages=[https://archive.org/details/ecologicalengine0000unse/page/79 79–101] |publisher=John Wiley and Sons |location=New York |isbn=978-0471625599 |chapter-url=https://archive.org/details/ecologicalengine0000unse/page/79 }}
- {{cite journal |last1=Roeselers |first1=Guus |last2=Zippel |first2=Barbara |last3=Staal |first3=Marc |last4=Van Loosdrecht |first4=Mark |last5=Muyzer |first5=Gerard |title=On the reproducibility of microcosm experiments – different community composition in parallel phototrophic biofilm microcosms |journal=FEMS Microbiology Ecology |volume=58 |issue=2 |pages=169–78 |year=2006 |pmid=17064259 |doi=10.1111/j.1574-6941.2006.00172.x|doi-access=free }}
- Ecological Microcosms{{Verify source|what is this? where is the rest of the bibliographic info?|date=March 2011}}