Results 111 to 120 of about 314,412 (387)
Nitrogen and phosphorus limitation of oceanic microbial growth during spring in the Gulf of Aqaba [PDF]
, 2009 Bioassay experiments were performed to identify how growth of key groups within the microbial community was simultaneously limited by nutrient (nitrogen and phosphorus) availability during spring in the Gulf of Aqaba's oceanic waters.
Bar-Zeev, E +15 more
core +3 more sources
Limnology and Oceanography, EarlyView.Abstract Despite ongoing efforts to reduce nutrient inputs, eutrophication continues to disrupt biogeochemical cycles and destabilize freshwater food webs. In this study, we examine the stoichiometric responses of the freshwater plant Myriophyllum spicatum under varied environmental conditions across lakes of differing trophic status.
Michał Rybak +7 more
wiley +1 more source
GIScience & Remote Sensing, 2019 Phytoplankton size classes (hereafter, PSCs) were derived from satellite ocean color data using a present phytoplankton abundance-based optical algorithm in the northern Bering and southern Chukchi Seas to characterize the spatial and seasonal variations
Sang Heon Lee +6 more
doaj +1 more source
Changes in the phytoplankton [PDF]
, 1939 An article discussing changes observed in phytoplankton of the Lake District. An overview is given of previous phytoplankton studies undertaken in the area, detailing some changes found in various waterbodies. Water quality changes in Lake Windermere are
Rosenberg, M.
core
The long‐term persistence of phytoplankton resting stages in aquatic ‘seed banks’
Biological Reviews of The Cambridge Philosophical Society, 2018 In the past decade, research on long‐term persistence of phytoplankton resting stages has intensified. Simultaneously, insight into life‐cycle variability in the diverse groups of phytoplankton has also increased.
M. Ellegaard, S. Ribeiro
semanticscholar +1 more source
Disentangling the effects of climate change in a mountain lake through community structure analysis
Limnology and Oceanography, EarlyView.Abstract Pressures of climate change may trigger regime shifts in ecosystems. Identifying signs of these pressures before the critical transition remains challenging, and it could be useful to anticipate the regime shift. In this research, while exploiting the case of a lacustrine ecosystem, which passed from an unvegetated, phytoplankton‐dominated ...
Giulia Bertoletti +3 more
wiley +1 more source
Phytoplankton of the Olaf Prydz Bay (Indian Ocean, East Antarctica) in February 1969 [PDF]
, 1983 Paper received 10 December 1979.Qualitative and quantitative composition of phytoplankton of the Olaf Prydz Bay (Indian Ocean, East Antarctica) was determined on the basis of 49 samples collected at 34 sampling stations during the period from the 15th ...
Ligowski, Ryszard
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Limnology and Oceanography, EarlyView.Abstract Regulation and water extraction change flow regimes in lowland rivers, affecting ecosystem functions and wetting patterns of riverbanks. River connectivity to lateral environments is crucial for organic matter cycling and the life cycles of diapausing microinvertebrates. While extreme hydraulic periods (floods and cease‐flow) are well‐studied,
James N. Hitchcock +5 more
wiley +1 more source
Frontiers in Marine Science, 2018 Over the past decade, a number of methods have been developed to estimate size-class primary production from either in situ phytoplankton pigment data or remotely-sensed data.
Alex Robinson +3 more
doaj +1 more source
Net phytoplankton and zooplankton in the New York Bight, January 1976 to February 1978, with comments on the effects of wind, Gulf Stream eddies, and slope water intrusions [PDF]
, 1984 Results are given of monthly net phytoplankton and zooplankton sampling from a 10 m depth in shelf, slope, and Gulf Stream eddy water along a transect running southeastward from Ambrose Light, New York, in 1976, 1977, and early 1978.
Jossi, Jack W., Smith, Daniel E.
core