Results 21 to 30 of about 98,178 (283)

Grazing Induced Shifts in Phytoplankton Cell Size Explain the Community Response to Nutrient Supply

open access: yesMicroorganisms, 2021
Phytoplankton cell size is important for a multitude of functional traits such as growth rates, storage capabilities, and resistance to grazing.
Evangelia Charalampous   +2 more
doaj   +1 more source

Environmental and spatial factors play different roles in phytoplankton community assembly in different hydrological seasons in Lake Wuchang, China

open access: yesFrontiers in Ecology and Evolution, 2023
Lake phytoplankton communities are affected by environmental and spatial factors. We studied the relative importance of environmental and spatial factors on the phytoplankton community assembly in Lake Wuchang across three hydrological seasons, which ...
Zihao Meng   +5 more
doaj   +1 more source

Comparison of bacterioneuston and bacterioplankton dynamics during a phytoplankton bloom in a fjord mesocosm [PDF]

open access: yes, 2009
The bacterioneuston is the community of Bacteria present in surface microlayers, the thin surface film that forms the interface between aquatic environments and the atmosphere. In this study we compared bacterial cell abundance and bacterial community
Cunliffe, Michael   +5 more
core   +2 more sources

Phytoplankton community dynamics as a metrics of shrimp healthy farming under intensive cultivation

open access: yesAquaculture Reports, 2021
In this study, the composition and temporal dynamics of phytoplankton communities were tracked in shrimp ponds of two crops with different health status (healthy or diseased) to explore the potential relationship between phytoplankton community dynamics ...
Tianying Lyu   +5 more
doaj  

Types and Distribution of Bioactive Polyunsaturated Aldehydes in a Gradient from Mesotrophic to OligotrophicWaters in the Alborán Sea (Western Mediterranean) [PDF]

open access: yes, 2020
Polyunsaturated aldehydes (PUAs) are bioactive molecules suggested as chemical defenses and infochemicals. In marine coastal habitats, diatoms reach high PUA production levels during bloom episodes.
Bartual Magro, Ana   +11 more
core   +1 more source

Identification of major environmental factors driving phytoplankton community succession before and after the regime shift of Erhai Lake, China

open access: yesEcological Indicators, 2023
In lake ecosystems, regime shifts can induce changes in physical and biological components, particularly phytoplankton community structure, as well as across multiple trophic levels.
Ruibo Yang, Xian Fan, Lei Zhao, Kun Yang
doaj  

Initial size structure of natural phytoplankton communities determines the response to Daphnia diel vertical migration

open access: yesJournal of Limnology, 2012
Diel vertical migration (DVM) is a common behavior of many pelagic herbivorous zooplankton species in response to predation pressure. It is characterized by a twice daily habitat shift of the zooplankton species: staying in the epilimnion only during ...
Maarten Boersma   +3 more
doaj   +1 more source

How does aquaculture activity affect phytoplankton functional groups in Gaoyou Lake, China

open access: yesJournal of Freshwater Ecology, 2023
Aquaculture in lakes is an important human activity that could accelerate eutrophication. Its impacts on aquatic ecosystems have attracted extensive attention. This study was carried out in Gaoyou Lake, China.
You Ge   +5 more
doaj   +1 more source

Response of the Phytoplankton Sinking Rate to Community Structure and Environmental Factors in the Eastern Indian Ocean

open access: yesPlants, 2022
The phytoplankton sinking rate in the eastern Indian Ocean was measured during spring 2017 based on the SETCOL method. The range of phytoplankton sinking rates was −0.291 to 2.188 md−1, with an average of 0.420 ± 0.646 md−1.
Xingzhou Wang, Jun Sun, Yuqiu Wei, Xi Wu
doaj   +1 more source

Effects of nutrients, temperature and their interactions on spring phytoplankton community succession in Lake Taihu, China. [PDF]

open access: yesPLoS ONE, 2014
We examined the potential effects of environmental variables, and their interaction, on phytoplankton community succession in spring using long-term data from 1992 to 2012 in Lake Taihu, China.
Jianming Deng   +6 more
doaj   +1 more source

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