Results 11 to 20 of about 10,987 (264)
Scientific Reports, 2021 Aquaculture threatens natural resources by fishing down the sea to supply fishmeal. Alternative protein sources in aquafeeds can provide a solution, particularly those that are waste from other operations and thereby reduce feed production costs.
Gilda Savonitto +6 more
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Ranking stressor impacts on periphyton structure and function with mesocosm experiments and environmental-change forecasts. [PDF]
PLoS ONE, 2018 Streams are being subjected to physical, chemical, and biological stresses stemming from both natural and anthropogenic changes to the planet. In the face of limited time and resources, scientists, resource managers, and policy makers need ways to rank ...
David M Costello +4 more
doaj +2 more sources
Scientific Reports, 2017 Periphyton comprises a broad range of autotrophic and heterotrophic organisms that grow on submerged surfaces in aquatic environments. To investigate the ecological roles of periphyton and their symbiotic bacterial assemblages related to the control of ...
Yingshun Cui +8 more
doaj +2 more sources
Unifying microorganisms and macrograzers in intertidal rocky shore ecological networks. [PDF]
EcologyAbstract Over the past decades, our understanding of the vital role microbes play in ecosystem processes has greatly expanded. However, we still have limited knowledge about how microbial communities interact with larger organisms. Many existing representations of microbial interactions are based on co‐occurrence patterns, which do not provide clear ...
Arboleda-Baena C +7 more
europepmc +2 more sources
bioRxiv, 2022 Wastewater treatment plant effluents can impact microbial communities in receiving streams. However, little is known about the role of microorganisms in wastewater as opposed to other wastewater constituents, such as nutrients and micropollutants.
L. Carles +7 more
semanticscholar +1 more source
Impacts of warming on top-down and bottom-up controls of periphyton production [PDF]
Scientific Reports, 2018 Global warming profoundly impacts the functioning of aquatic ecosystems. Nonetheless, the effect of warming on primary producers is poorly understood, especially periphyton production, which is affected both directly and indirectly by temperature ...
Garabet Kazanjian +12 more
openalex +2 more sources
Environmental Science and Technology, 2021 Herbicides are well known for unintended effects on freshwater periphyton communities. Large knowledge gaps, however, exist regarding indirect herbicide impacts on primary consumers through changes in the quality of periphyton as a food source (i.e ...
M. Konschak +9 more
semanticscholar +1 more source
Global mapping of freshwater nutrient enrichment and periphyton growth potential
Scientific Reports, 2020 Periphyton (viz. algal) growth in many freshwater systems is associated with severe eutrophication that can impair productive and recreational use of water by billions of people.
R. McDowell +5 more
semanticscholar +1 more source
Denitrification Associated with Periphyton Communities [PDF]
Applied and Environmental Microbiology, 1981 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
Phosphorus and metals immobilization by periphyton in a shallow eutrophic reservoir
Acta Limnologica Brasiliensia, 2021 : 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