Periphyton

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periphyton

[pə′rif·ə‚tän]
(ecology)
Sessile biotal components of a fresh-water ecosystem.

Periphyton

 

freshwater organisms that live attached to the underwater parts of riverboats, beacons, piers, and other man-made structures. The term was proposed by the Soviet hydrobiologist A. L. Bening in 1924. It was subsequently used to designate the overgrowth of marine hydroengineering structures with organisms. At present, the term is almost never used and has been replaced by the term “fouling.”

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The decreased percentage values of fresh-brackish periphytic diatoms (mostly Fragilaria heidenii) in LDAZ CL-2 likely indicates lower transparency of the water column because of increased phytoplankton abundance (Karosiene & Paskauskas 2012).
The utilization of substrates to increase the surface area for the fixation of periphytic communities increases the availability of food in the environment for the fish.
Changes in the structure and metabolic activities of periphytic communities in a stream receiving treated sewage from a waste stabilization pond.
Otherwise, Poeciliopsis infans behaves as a grazer associated with the periphytic and benthic zones, with the capability of feeding on terrestrial insects and aquatic larvae in the benthic zone.
Khatoon FI, Banerjee S, Yusoff FM, Shariff M (2010) Effects of salinity on the growth and proximate composition of selected tropical marine periphytic diatoms and cyanobacteria.
PERIPHYTIC DIATOMS OF LAKES WITH DIFFERENT TROPHIC STATE IN THE DEPARTMENT OF CAUCA (COLOMBIA)
Periphytic food and predatory crayfish: relative roles in determining snail distribution.
In both years, DIN, which includes the most readily assimilated nitrogen forms (ammonia and nitrate) necessary for periphytic and macrophytic growth, was higher in West Lake than in East Lake or either river (Table 3).
2001) and glass slides (VERCELLINO; BICUDO, 2006) to analyze the structure and dynamic of periphytic algae community.
Impact of acid mine drainage (AMD) on water quality, stream sediments and periphytic Diatom communities in the surrounding streams of Aljustrel mining area (Portugal).
Current research on Great Lakes coastal wetlands use a variety of biological indicators to assess wetland ecosystem health, including primary producer communities (Brazner and others 2007) and benthic, periphytic and phytoplanktonic algal biomass (McNair and Chow-Frazier 2003).