Results 101 to 110 of about 9,408 (223)
Frontiers in Microbiology, 2016 The coral holobiont often resides in oligotrophic waters; both coral cells and their symbiotic dinoflagellates possess ammonium assimilation enzymes and potentially benefit from the nitrogen fixation of coral-associated diazotrophs. However, the seasonal
Yanying Zhang +9 more
doaj +1 more source
Data-based assessment of environmental controls on global marine nitrogen fixation [PDF]
, 2014 © The Author(s), 2014. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Biogeosciences 11 (2014): 691-708, doi:10.5194/bg-11-691-2014.There are a number of hypotheses ...
Deutsch, Curtis A. +4 more
core +2 more sources
Journal of Advances in Modeling Earth Systems, Volume 18, Issue 4, April 2026.Abstract This study presents a new physical‐biogeochemical simulation of the Pacific Ocean that resolves mesoscale dynamics and explicitly includes tidal forcing. The primary objective is to develop and document a modeling framework that serves both as a detailed record of model configuration and forcing preparation, and as a reference for future ...
Pierre Damien +6 more
wiley +1 more source
Frontiers in Microbiology, 2018 The northern Red Sea experiences strong annual differences in environmental conditions due to its relative high-latitude location for coral reefs. This allows the study of regulatory effects by key environmental parameters (i.e., temperature, inorganic ...
Arjen Tilstra +12 more
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New Perspectives on Nitrogen Fixation Measurements Using 15N2 Gas
Frontiers in Marine Science, 2018 Recently, the method widely used to determine 15N2 fixation rates in marine and freshwater environments was found to underestimate rates because the dissolution of the added 15N2 gas bubble in seawater takes longer than theoretically calculated.
Nicola Wannicke +8 more
doaj +1 more source
Studies on association of arbuscular mycorrhizal fungi with gluconacetobacter diazotrophicus and its effect on improvement of sorghum bicolor (L.) [PDF]
, 2011 Considerable attention has been paid on endophytic diazotrophs in recent times, because of its of ability to fix and transfer fixed nitrogen to the host plant.
Murugan Meenakshisundaram , Karrupagnaniar Santhaguru Int J Cur Sci Res.
core
Benthic Dinitrogen Fixation Traversing the Oxygen Minimum Zone Off Mauritania (NW Africa) [PDF]
, 2017 Despite its potential to provide new nitrogen (N) to the environment, knowledge on benthic dinitrogen (N2) fixation remains relatively sparse, and its contribution to the marine N budget is regarded as minor.
Andrew W. Dale +6 more
core +3 more sources
Microbiology ResearchThe development of microbial-based biostimulants to enhance the growth of crops and support a healthy and sustainable soil requires the isolation and large-scale industrial culture of effective microorganisms.
Elodie Buisset +2 more
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Diazotrophic Macroalgal Associations With Living and Decomposing Sargassum
Frontiers in Microbiology, 2018 Despite several studies reporting diazotrophic macroalgal associations (DMAs), biological nitrogen fixation (BNF) is still largely overlooked as a potential source of nitrogen (N) for macroalgal productivity. We investigated the role of BNF, via the acetylene reduction method, throughout different life stages of the invasive macroalga, Sargassum ...
Yubin Raut +2 more
openaire +3 more sources
Dinitrogen fixation in aphotic oxygenated marine environments
Frontiers in Microbiology, 2013 We measured N2 fixation rates from oceanic zones that have traditionally been ignored as sources of biological N2 fixation; the aphotic, fully oxygenated, nitrate (NO3-)-rich, waters of the oligotrophic Levantine Basin (LB) and the Gulf of Aqaba (GA). N2
Eyal eRahav +7 more
doaj +1 more source