Chlorophyll a definition

Chlorophyll a means a pigment in green plants including algae. The concentration of chlorophyll-a, expressed in weight per unit volume of water, is a measurement of the abundance of algae.
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Chlorophyll a means the mass of chlorophyll a pigment after correction for phaeophytins.
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Chlorophyll a means one of three green pigments in plant cells, used as a measure of productivity in aquatic environments. Elevated levels of nutrients are usually reflected in corresponding elevations in chlorophyll a.
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Examples of Chlorophyll a in a sentence

  • Chlorophyll a 1 µg/L Report Chlorophyll a values free from pheophytin and other chlorophyll pigments.

  • Chlorophyll a sampling shall be conducted once annually during the low flow/peak algae growth season (August – September).

  • Chlorophyll a sampling shall incorporate stratified random sampling and shall be consistent with the currently approved methodology.

  • Chlorophyll a, periphyton – (no figure) – was measured at the station on one occasion in August 1993, and the water quality objective 1 of an average of 50 mg/m2 (0.05 g/m2) was met.

  • Chlorophyll a 1 µg/L Report chlorophyll a values free from pheophytin and other chlorophyll pigments.

  • Chlorophyll a is often used as a trophic state indicator for primary production (▇▇▇▇▇▇▇ 1977).

  • Chlorophyll a in Outlet Creek was even lower than in the lake, averaging 0.35 µg/l.

  • Field Parameters Temperature, pH, Specific Conductance, Dissolved Oxygen (DO), Oxidation Reduction Potential (ORP), Secchi Depth, and Chlorophyll a Miscellaneous Analyses Total Suspended Solids (TSS), Total Dissolved Solids (TDS), Escherichia coli (E.

  • Chlorophyll a contents for periphyton grown on glass slides along transects internal to the PSTA Cell, before and after a flow pulse.

  • PTI = Phytoplankton Trophic Index, MFGI = Morpho-Functional Group Index, FTI = Functional Traits Index, Chl = Chlorophyll a concentration (spectrophotometric).


More Definitions of Chlorophyll a

Chlorophyll a means a primary pigment in all oxygen evolving photosynthetic organisms and is present in all algae and photosynthetic organisms other than bacteria.
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Chlorophyll a means a green pigment present in all green plants and in cyanobacteria, responsible for the absorption of light to provide energy for photosynthesis.
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Chlorophyll a means a pigment in green plants including algae. The concentration of chlorophyll-a, expressed
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Chlorophyll a means one of three green pigments in plant cells, used as a measure of productivity in aquatic environments. Elevated levels of nutrients are usually reflected in corresponding elevations in chlorophyll a. [(12)] (17) "Chronic toxicity" means the capacity or potential of a substance to cause deleterious effects in living
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Chlorophyll a means the mass of chlorophyll a
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