Results 91 to 100 of about 42,704 (234)

Nitrogen uptake and the importance of internal nitrogen loading in Lake Balaton [PDF]

, 2001
1. The importance of various forms of nitrogen to the nitrogen supply of phytoplankton has been investigated in the mesotrophic eastern and eutrophic western basin of Lake Balaton.<br /> 2.
Herodek, S., Presing, M., Preston, T., Voros, L.   +3 more
core   +1 more source

Potential control of toxic cyanobacteria blooms with Moroccan seaweed extracts [PDF]

Environmental Science and Pollution Research, 2019
Marine macroalgae are a promising source of diverse bioactive compounds with applications in the biocontrol of harmful cyanobacteria blooms (cyanoHABs). In this work, we evaluated the potential algicidal activities of 14 species of seaweed collected from the coast of Souiria Laqdima, Morocco.
Soukaina El Amrani Zerrifi, Zakaria Tazart, Fatima El Khalloufi, Brahim Oudra, Alexandre Campos, Vitor Vasconcelos   +5 more
openaire   +3 more sources

Vestigial Plastids in Parasitic Plants: Evolutionary Remnants or Adaptive Innovations?

Plant, Cell &Environment, EarlyView.
ABSTRACT Throughout the evolutionary history of plants, chloroplasts originating from a cyanobacterial endosymbiosis have undergone remarkable adaptation and specialization, giving rise to a multitude of plastid types. The evolution toward parasitism in plants represents a particularly extreme case of such specialization.
Laia Jené, Sergi Munné‐Bosch
wiley   +1 more source

Contribution of bioturbation by the red swamp crayfish Procambarus clarkii to the recruitment of bloom-forming cyanobacteria from sediment

Journal of Limnology, 2010
The development of cyanobacterial blooms in a small eutrophic pond was monitored along with the potential effect of bioturbation by the red swamp crayfish Procambarus clarkii discussed as well with respect to the recruitment of cyanobacteria from ...
Yoshimasa YAMAMOTO
doaj   +1 more source

Sponges survive and develop infaunal snapping shrimp communities when transplanted immediately after clonal propagation: implications for restoration

Restoration Ecology, EarlyView.
Abstract Introduction Sponges historically dominated the heterotrophic biomass of Florida Bay's hard‐bottom habitat, providing crucial ecosystem services including shelter for soniferous shrimp that contribute to the marine soundscape. The loss of the sponge communities has inspired restoration efforts using in‐water nurseries for vegetative ...
William C. Sharp, John E. Hart, Gabriel A. Delgado, Jack Butler, Rachel J. Harris   +4 more
wiley   +1 more source

Diel transcriptional response of a California Current plankton microbiome to light, low iron, and enduring viral infection. [PDF]

, 2019
Phytoplankton and associated microbial communities provide organic carbon to oceanic food webs and drive ecosystem dynamics. However, capturing those dynamics is challenging. Here, an in situ, semi-Lagrangian, robotic sampler profiled pelagic microbes at
Allen, AE, Allen, EE, Allen, L Zeigler, Aylward, FO, Chavez, FP, Delong, EF, Fontanez, KM, Kolody, BC, McCrow, JP, Moniruzzaman, M, Moustafa, A, Scholin, CA, Worden, AZ   +12 more
core   +2 more sources

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

, 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, Bolado Penagos, Marina, Bruno Mejías, Miguel, Echevarría Navas, Fidel María, García Jiménez, Carlos Manuel, González García, Cristina, Hernanz Torrijos, María, Lubián, Luis M., López Urrutia, Angel, Ortega Agüera, María Jesús, Romero Martínez, Leonardo, Sala, Iria   +11 more
core   +1 more source

MISS diversity from saline lakes of Brazilian Pantanal: Origin, potential of preservation and comparison with examples of the Ediacaran‐Cambrian shallow depositional settings

Sedimentology, EarlyView.
ABSTRACT One of the largest wetlands on Earth, the Brazilian Pantanal contains roughly 10 000 natural lakes, about 1000 of which are hypersaline. In these environmentally stressful settings, animal life struggles to survive, while cyanobacteria form extensive mats.
Lucas V. Warren, Filipe G. Varejão, Lucas Inglez, Maria Julia Arrouy, Beatriz Christofoletti, Mario L. Assine   +5 more
wiley   +1 more source

Cyanobacteria blooms cannot be controlled by effective microorganisms (EM) from mud- or Bokashi-balls [PDF]

, 2002
In controlled experiments, the ability of ‘‘Effective Microorganisms (EM, in the form of mudballs or Bokashi-balls)’’ was tested for clearing waters from cyanobacteria.
David, SP, Griffiths, SE, Johnstone, E, Mant, D, Murphy, M, Walton, R, Yudkin, P   +6 more
core   +1 more source

“Is This Edible Anyway?” The Impact of Culture on the Evolution (and Devolution) of Mushroom Knowledge

Topics in Cognitive Science, EarlyView.
Abstract Mushrooms are a ubiquitous and essential component in our biological environment and have been of interest to humans around the globe for millennia. Knowledge about mushrooms represents a prime example of cumulative culture, one of the key processes in human evolution.
Andrea Bender, Åge Oterhals
wiley   +1 more source