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  2. Floristic Quality Assessment - Wikipedia

    en.wikipedia.org/wiki/Floristic_Quality_Assessment

    Floristic Quality Assessment (FQA) is a tool used in the United States to assess an area's ecological integrity based on its plant species composition. [1] Floristic Quality Assessment was originally developed in order to assess the likelihood that impacts to an area "would be irreversible or irretrievable...to make standard comparisons among various open land areas, to set conservation ...

  3. Carotenoid - Wikipedia

    en.wikipedia.org/wiki/Carotenoid

    Plants and cyanobacteria however utilize four enzymes for this process. [43] The first of these enzymes is a plant-type phytoene desaturase which introduces two additional double bonds into 15-cis-phytoene by dehydrogenation and isomerizes two of its existing double bonds from trans to cis producing 9,15,9’-tri-cis-ζ-carotene.

  4. Water clarity - Wikipedia

    en.wikipedia.org/wiki/Water_clarity

    Water clarity is one way that humans measure water quality, along with oxygen concentration and the presence or absence of pollutants and algal blooms. [1] Water clarity governs the health of underwater ecosystems because it impacts the amount of light reaching the plants and animals living underwater. For plants, light is needed for ...

  5. Aquaculture - Wikipedia

    en.wikipedia.org/wiki/Aquaculture

    Shellfish aquaculture adds substantial filter feeding capacity to an environment which can significantly improve water quality. A single oyster can filter 15 gallons of water a day, removing microscopic algal cells. By removing these cells, shellfish are removing nitrogen and other nutrients from the system and either retaining it or releasing ...

  6. Colored dissolved organic matter - Wikipedia

    en.wikipedia.org/wiki/Colored_dissolved_organic...

    The dark brown water in the inland waterways contains high concentrations of CDOM. As this dark, CDOM-rich water moves offshore, it mixes with the low CDOM, blue ocean water from offshore. Colored dissolved organic matter (CDOM) is the optically measurable component of dissolved organic matter in water.

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