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Ecological Adaptability of Bacillus to Extreme Oligotrophy in the Cuatro Cienegas Basin
2018The genus Bacillus is known for its ability to colonize diverse environments and to take up a wide variety of resources. Both properties are linked to its spore-forming life history strategy and to its high number of rrn operon copies per genome. Experimental evidence has postulated a relationship between the number of copies of the rrn operon and the ...
Jorge Valdivia-Anistro +2 more
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Marine Pollution Bulletin, 1992
Abstract A statistical analysis of inorganic nutrient data (P-PO4, N-NO3, N-NO2, N-NH3) has been made for scaling aquatic systems into oligotrophic, mesotrophic and eutrophic water types. The data derived from: (a) inshore and offshore waters of Saronicos Gulf and (b) from nearshore and offshore waters of the Island of Rhodes, Aegean Sea.
L. Ignatiades, M. Karydis, P. Vounatsou
exaly +2 more sources
Abstract A statistical analysis of inorganic nutrient data (P-PO4, N-NO3, N-NO2, N-NH3) has been made for scaling aquatic systems into oligotrophic, mesotrophic and eutrophic water types. The data derived from: (a) inshore and offshore waters of Saronicos Gulf and (b) from nearshore and offshore waters of the Island of Rhodes, Aegean Sea.
L. Ignatiades, M. Karydis, P. Vounatsou
exaly +2 more sources
Chapter 11 Algal Biofouling of Oligotrophy Lake Tahoe: Causal Factors Affecting Production
1986Abstract The algal blofouling of oligotrophic Lake Tahoe refers to the increased growth of attached algae, periphyton, on naturally occurring rock substrata along the shoreline. Persistent patterns of periphyton production have been observed and associated with land disturbance (i.e., development) within the watershed. Nutrient bioassays demonstrated
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Morphological diversity increases with oligotrophy along a zooplankton time series
2018Biological diversity encompasses all the variations of life, from genes to ecosystems, and is typically described from a taxonomic, genetic, phylogenetic, or functional point of view. Here we describe the changes in morphological diversity of zooplankton along a coastal time series. Morphology is of course characteristic of taxa but also has functional
Irisson, Jean-Olivier +6 more
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Gelatinous matrix, an original strategy to cope with oligotrophy in Nassellaria (Radiolaria)
AbstractRadiolaria are heterotrophic protists abundant in the world’s oceans playing important roles in biogeochemical cycles. Some species host photosynthetic algae also contributing to primary production. Such mixotrophic behaviour is believed to explain their ecological success in oligotrophic waters, notably Collodaria, exclusively mixotrophic ...Natalia Llopis Monferrer +5 more
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The concept of oligotrophy applied to the fossil record
Earth-Science Reviews, 2022openaire +1 more source