Results 131 to 140 of about 314,412 (387)

Insight into diversity change, variability and co-occurrence patterns of phytoplankton assemblage in headwater streams: a study of the Xijiang River basin, South China

Frontiers in Microbiology
Phytoplankton has been used as a paradigm for studies of coexistence of species since the publication of the “paradox of the plankton.” Although there are a wealth of studies about phytoplankton assemblages of lakes, reservoirs and rivers, our knowledge ...
Yuyang Peng, Chuangfeng Wu, Guibin Ma, Haiming Chen, Qinglong L. Wu, Qinglong L. Wu, Dan He, Erik Jeppesen, Erik Jeppesen, Erik Jeppesen, Erik Jeppesen, Lijuan Ren   +11 more
doaj   +1 more source

The Estimation of Phytoplankton Production in the Ocean from Chlorophyll and Light Data1 [PDF]

, 1957
John H. Ryther, C. S. Yentsch
openalex   +1 more source

Impacts of warming on phytoplankton abundance and phenology in a typical tropical marine ecosystem

Scientific Reports, 2018
In the tropics, thermal stratification (during warm conditions) may contribute to a shallowing of the mixed layer above the nutricline and a reduction in the transfer of nutrients to the surface lit-layer, ultimately limiting phytoplankton growth.
J. Gittings, D. Raitsos, G. Krokos, I. Hoteit   +3 more
semanticscholar   +1 more source

A low oxygen threshold for physiological responses and trace metal quotas of Prochlorococcus and Synechococcus

Limnology and Oceanography, EarlyView.
Abstract Continued human activity is expected to accelerate ocean deoxygenation, leading to the expansion and shallowing of oxygen‐deficient zones (ODZs). This decline in oxygen may impact both phytoplankton growth and trace metal uptake. We conducted culture experiments with Prochlorococcus MIT9313 and Synechococcus XM‐24, two numerically dominant ...
Joan De Vera, Yuanyuan Feng, Feixue Fu, Shun‐Chung Yang, Amjad Mansour, Nicholas J. Hawco, David A. Hutchins, Seth G. John   +7 more
wiley   +1 more source

Bio-assay of nitrogen available to two species of phytoplankton in an off-shore water [PDF]

, 1957
H. W. Harvey
openalex   +1 more source

Mathematical formulation of the relationship between photosynthesis and light for phytoplankton

, 1976
Eight different mathematical formulations of the photosynthesis—light curve for phytoplankton (up to and including light saturation) were recast in terms of the same two parameters: the initial slope α, and the assimilation number PmB.
A. Jassby, T. Platt
semanticscholar   +1 more source

The Evolution of Modern Eukaryotic Phytoplankton

Science, 2004
The community structure and ecological function of contemporary marine ecosystems are critically dependent on eukaryotic phytoplankton. Although numerically inferior to cyanobacteria, these organisms are responsible for the majority of the flux of ...
P. Falkowski, M. Katz, A. Knoll, A. Quigg, J. Raven, O. Schofield, F. Taylor   +6 more
semanticscholar   +1 more source

Predictive links between microbial communities and biological oxygen utilization in the Arctic Ocean

Limnology and Oceanography, EarlyView.
Abstract Microbial metabolism influences rates of net community production (NCP), exerting a direct biological control on marine oxygen and carbon fluxes. In the Arctic, it is increasingly important to understand and quantify this process, as ecological and oceanographic conditions shift due to changing climate.
Emelia J. Chamberlain, Sebastian Rokitta, Björn Rost, Alessandra D'Angelo, Jessie M. Creamean, Brice Loose, Adam Ulfsbo, Allison A. Fong, Clara J. M. Hoppe, Elise S. Droste, Daiki Nomura, Kirstin Schulz, Jeff Bowman   +12 more
wiley   +1 more source

Short-term responses of littoral phytoplankton in a large shallow subtropical lake [PDF]

Anais da Academia Brasileira de Ciências
The littoral zone is an essential compartment for lake biota because of its high productivity and diversity. Moreover, phytoplankton is expected to have non-equilibrium dynamics on it.
MÔNICA H. SILVEIRA, LUCIANE O. CROSSETTI, LUANA M. DA ROSA, JOSÉ RAFAEL CAVALCANTI, LUCIANA S. CARDOSO, DAVID DA MOTTA-MARQUES, LÚCIA R. RODRIGUES   +6 more
doaj   +1 more source

Nutrient Addition Effects on Phytoplankton Communities in the Amazon River Plume [PDF]

The types and abundance of phytoplankton is largely controlled by availability of sunlight and bioavailable nutrients. Phytoplankton require essential nutrients including nitrate, phosphate, and silicate to grow, so understanding the role of these ...
Klotz, Vivian, Montoya, Joseph, Ramcharitar, Benjamin, Strope, Erica Kelly, Subramaniam, Ajit, Thomas, Crystal S.   +5 more
core   +1 more source