Results 91 to 100 of about 97,549 (332)

Autonomous observations enhance our ability to observe the biological carbon pump across diverse carbon export regimes

Limnology and Oceanography, EarlyView.
Abstract The expansion of autonomous observation platforms offers vast opportunities for analyzing ocean ecosystems and their role in carbon export. As part of the EXport Processes in the Ocean from RemoTe Sensing campaign, we autonomously measured the productivity regimes in two contrasting end‐member ecosystem states.
Shawnee Traylor, David P. Nicholson, Samantha J. Clevenger, Ken O. Buesseler, Eric D'Asaro, Craig M. Lee   +5 more
wiley   +1 more source

Phytoplankton community structure and water quality assessment in Xuanwu Lake, China

Frontiers in Environmental Science
Phytoplankton community structure influences the water quality of freshwater lakes and attracts the attention worldwide. The physicochemical parameters including dissolved oxygen (DO), total nitrogen, total phosphorus, NH4+-N and CODMn and biological ...
Senhu Qu, Junxiao Zhou
doaj   +1 more source

Identification of environmental factors affecting the abundance and distribution of phytoplanktons in Shamil Dam Lake [PDF]

بوم‌شناسی آبزیان, 2019
Microscopic suspended algae, or phytoplankton, are the prime source of organic matter supporting food webs in freshwater ecosystems. Studying the distribution of their population and understanding the interactions between environmental factors and the ...
Mahsa Katani, Mohammad sedigh Mortazavi, Lobat Taghavi   +2 more
doaj  

Fluktuasi Komunitas Fitoplankton Di Waduk Malahayu, Brebes, Jawa Tengah [PDF]

, 1985
MULYADI.1985. Phytoplankton community of Malahayu reservoir,Brebes,Central Java. Berita Biologi 3 (3) : 91 - 94. This study was carried out from July to October 1982, and a number ol 23 genera of phytoplankton was recorded.The population of Chlorophyceae
MULYADI, M. (MULYADI)
core  

Characterization of plankton from the Galveston estuary [PDF]

, 1992
The purpose of this report is to summarize the published studies on phytoplankton and zooplankton in the Galveston Estuary. Before this project had begun, it was determined that there was insufficient long term data on plankton in the Galveston Estuary ...
Buskey, Edward Joseph, 1952-, Schmidt, Keith   +1 more
core   +1 more source

Uptake of glycine by natural phytoplankton communities [PDF]

Limnology and Oceanography, 1977
Uptake of [14C]glycine by various size fractions of natural plankton communities was measured to determine if phytoplankton can compete effectively with other members of the plankton community for the free amino acids in seawater. The simultaneous occurrence of glycine uptake, plant pigments, and photosynthetic activity in the same size fractions, as ...
Wheeler, P., North, B., Littler, Mark M., Stephens, G.   +3 more
openaire   +2 more sources

Picophytoplankton act as the primary consumers of excess phosphorus after the spring bloom in the eutrophic Baltic Sea

Limnology and Oceanography, EarlyView.
Abstract Eutrophication in the Baltic Sea has caused an imbalance in the inorganic nitrogen (N) to phosphorus (P) ratio, leaving excess phosphate (PO4) after the phytoplankton spring bloom that terminates after N depletion. Using monitoring data, we demonstrated that the PO4 concentration has continued to increase in the outermost Gulf of Finland ...
Kristian Spilling, Mari Vanharanta, Mariano Santoro, Cristian Villena‐Alemany, Matthias Labrenz, Hans‐Peter Grossart, Kasia Piwosz   +6 more
wiley   +1 more source

Plankton communities today and tomorrow—potential impacts of multiple global change drivers and marine heatwaves

Limnology and Oceanography, EarlyView.
Abstract In the context of global change, marine organisms are subjected not only to gradual changes in abiotic parameters, but also to an increasing number of extreme events, such as heatwaves. However, we still know little about the influence of heatwaves on the structure of marine communities, and experimental studies are needed to test the impact ...
Cédric L. Meunier, Josefin Schmidt, Antonia Ahme, Areti Balkoni, Katharina Berg, Lea Blum, Maarten Boersma, Jan D. Brüwer, Bernhard M. Fuchs, Luis Gimenez, Maïté Guignard, Ruben Schulte‐Hillen, Bernd Krock, Johannes Rick, Herwig Stibor, Maria Stockenreiter, Simon Tulatz, Felix Weber, Antje Wichels, Karen Helen Wiltshire, Sylke Wohlrab, Inga V. Kirstein   +21 more
wiley   +1 more source

Ecogenomics and limnological dynamics of a new Thiocapsa species blooming in the whole water column of a karstic lake

Limnology and Oceanography, Volume 70, Issue 7, Page 1849-1866, July 2025.
Abstract Purple sulfur bacteria (PSB) of the family Chromatiaceae (Gammaproteobacteria) can perform chemo‐ and photo‐lithoautotrophy (through anoxygenic photosynthesis) in anoxic layers of freshwater stratified (including meromictic) lakes. This group has been extensively studied via physiological and ecological approaches, albeit their genomics has ...
Pedro J. Cabello‐Yeves, Antonio Picazo, Carlos Rochera, Daniel Morant, Eduardo Vicente, David J. Scanlan, Richard J. Puxty, Antonio Camacho   +7 more
wiley   +1 more source

Use of ordination and classification procedures to evaluate phytoplankton communities during Superflux II [PDF]

Cluster analysis and an ordination procedure were performed on two data matrices to investigate real and environmental spatial relationships. Multiple regression analysis was used to relate the measured environmental variables to the phytoplankton ...
Marshall, H. G., Rutledge, C. K.
core   +1 more source