Macrophyte

Macrophyte

A macrophyte is an aquatic plant that grows in or near water and is either emergent, submergent, or floating. In lakes macrophytes provide cover for fish and substrate for aquatic invertebrates, produce oxygen, and act as food for some fish and wildlife.cite web| url=http://www.epa.gov/bioindicators/html/macrophytes.html | title= Macrophytes as Indicators | accessdate=2008-06-10]

As watershed health indicators

A decline in a macrophyte population may indicate water quality problems. Such problems may be the result of excessive turbidity, herbicides, or salinization. Conversely, overly high nutrient levels may create an overabundance of macrophytes, which may in turn interfere with lake processing.cite web| url=http://www.epa.gov/bioindicators/html/macrophytes.html | title= Macrophytes as Indicators | accessdate=2008-06-10]

Monitoring macrophyte levels are easy to sample, do not require laboratory analysis, and are easily used for calculating simple abundance metrics.cite web| url=http://www.epa.gov/bioindicators/html/macrophytes.html | title= Macrophytes as Indicators | accessdate=2008-06-10]

References

External links

* [http://www.ecy.wa.gov/programs/eap/lakes/aquaticplants/index.html Aquatic Plant Monitoring in the State of Washington]
* [http://www.fiu.edu/~algae/ Macrophyte and Periphyton lab]


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  • Macrophyte — est un terme générique pour désigner toutes les plantes aquatiques visibles à l œil nu. Que ce soit les Phanérogames (plantes terrestres retournées à la vie aquatique), des rhodophytes (Algues rouges), chlorophytes (Algues vertes), ou des… …   Wikipédia en Français

  • macrophyte — noun Date: 1903 a member of the macroscopic plant life especially of a body of water • macrophytic adjective …   New Collegiate Dictionary

  • macrophyte — a large plants, used especially for aquatic plants …   Dictionary of ichthyology

  • macrophyte — /mak reuh fuyt /, n. Bot. a plant, esp. a marine plant, large enough to be visible to the naked eye. [1905 10; MACRO + PHYTE] * * * …   Universalium

  • macrophyte — noun Any normal macroscopic plant, especially an aquatic one …   Wiktionary

  • macrophyte — mækrəʊfaɪt n. plant which is large enough to be seen without a microscope …   English contemporary dictionary

  • macrophyte — [ makrə(ʊ)fʌɪt] noun Botany an aquatic plant large enough to be seen by the naked eye …   English new terms dictionary

  • macrophyte — mac·ro·phyte …   English syllables

  • macrophyte — mac•ro•phyte [[t]ˈmæk rəˌfaɪt[/t]] n. bot a plant, esp. a marine plant, large enough to be visible to the naked eye • Etymology: 1905–10 …   From formal English to slang

  • macrophyte — …   Useful english dictionary

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