Results 1 to 10 of about 20,989 (209)
Periphyton Function in Lake Ecosystems [PDF]
Periphyton communities have received relatively little attention in lake ecosystems. However, evidence is increasing that they play a key role in primary productivity, nutrient cycling, and food web interactions. This review summarizes those findings and
Alan D Steinman
exaly +4 more sources
The Role of Local and Upstream Colonisation in Determining Stream Periphyton Metacommunity Assemblages [PDF]
Stream periphyton is an ideal study system for explaining how dispersal shapes community patterns. Few studies have tried to investigate periphyton metacommunities at the reach scale, and studies comparing local versus upstream periphyton propagule ...
Daniel Zamorano +2 more
doaj +2 more sources
The Correlation between Genotype Richness of Submerged Macrophytes and Periphyton Biomass: A Mesocosm Study Based on Five Dominant Submerged Macrophytes from Yangtze River [PDF]
Submerged macrophyte and periphyton are main primary producers which strongly interact with each other in clear water shallow lakes. In this study, the effects of genetic variation of the macrophyte species on periphyton biomass were studied in five ...
Yu Cao +5 more
doaj +2 more sources
: Aim We evaluated the periphyton on artificial substrate in the treated sewage effluent, effluent patch, inside and after the macrophyte stand in a shallow hypereutrophic reservoir.
Suele Aparecida Mendes-Santos +1 more
doaj +1 more source
Periphyton is an ecological essential in freshwater lakes and rivers. Its abundance and biomass are very dynamic in various habitats and subject to various factors, for example, nutrient and light.
Wenjing Ren +15 more
doaj +1 more source
Phosphorus Availability Alters the Effects of Silver Nanoparticles on Periphyton Growth and Stoichiometry. [PDF]
Exposure to silver nanoparticles (AgNPs) may alter the structure and function of freshwater ecosystems. However, there remains a paucity of studies investigating the effects of AgNP exposure on freshwater communities in the natural environment where ...
Beth C Norman +3 more
doaj +1 more source
Phosphorus and metals immobilization by periphyton in a shallow eutrophic reservoir
: Aim: This study evaluated and compared the changes in the Total Phosphorus (TP) and metals (Cd, Cu, Ni and Pb) contents and accumulation rates in the periphyton on different substrate types (PET and glass) in wet and dry periods in a shallow eutrophic
Murilo Guimarães Balle +3 more
doaj +1 more source
Periphyton plays an important role in lake ecosystems processes, especially at low and intermediate nutrient levels where periphyton contribution to primary production can be similar to or exceed that of phytoplankton.
Beibei Hao +17 more
doaj +1 more source
Periphyton is a freshwater biofilm composed of prokaryotic and eukaryotic communities that occupy rocks and sediments, forming the base of the food web and playing a key role in nutrient cycling.
Stephanie N. Merbt +15 more
doaj +1 more source
Denitrification Associated with Periphyton Communities [PDF]
Scrapings of decomposing Cladophora sp. mats (periphyton) covering stream bed rocks produced N 2 O when incubated under N 2 plus 15% C 2 H 2 . Denitrification (N 2 O formation) was enhanced by NO
F J, Triska, R S, Oremland
openaire +2 more sources

