Results 131 to 140 of about 4,307,897 (214)
ABSTRACT The marine system plays a critical role in the global climate cycle, as a major control of atmospheric carbon dioxide (CO2). Marine primary production (photosynthesis) and remineralisation of organic carbon (respiration, degradation) determine the amount of CO2 sequestered in marine sediments and deep‐water environments on century to ...
Scott D. Nodder +22 more
wiley +1 more source
Impact of environmental factors on bacterioplankton communities
In the scope of the present thesis, next generation sequencing, assessment of bacterial bulk parameters and interdisciplinary approaches were used in laboratory experiments and field studies to add to current knowledge on the impact of important environmental factors on bacterial communities.
openaire +2 more sources
The application of methods of ecosystem analysis to the evaluation of water quality [PDF]
Guided by experience and the theoretical development of hydrobiology, it can be considered that the main aim of water quality control should be the establishment of the rates of the self-purification process of water bodies which are capable of ...
Kozhova, O.M.
core
Thermal discharge-created increasing temperatures alter the bacterioplankton composition and functional redundancy [PDF]
Additional file 1: Table S1. Measurements of geochemical factors of the 10 sampling sites. Table S2. Pearson correlations between seawater temperature and biogeochemical variables. Figure S1.
Demin Zhang +5 more
core +2 more sources
ABSTRACT Submarine groundwater discharge (SGD) supplies large quantities of nutrients and other terrestrial elements to coastal ecosystems, impacting marine biota and ecosystem functioning. Despite the relevance of prokaryotes for marine biogeochemistry, little is known about their responses to groundwater inputs.
Daniel Romano‐Gude +12 more
wiley +1 more source
Episodic blooms of voracious gelatinous zooplankton, such as the ctenophore Mnemiopsis leidyi, affect pools of inorganic nutrients and dissolved organic carbon by intensive grazing activities and mucus release.
Julie eDinasquet +5 more
doaj +1 more source
Dissolved organic matter (DOM) is the main substrate for aquatic prokaryotes, fuelling their metabolism and controlling community composition. Amazonian rivers transport and process large fluxes of terrestrial DOM, but little is known about the link ...
M. L. Melo +5 more
semanticscholar +1 more source
Pelagic and demersal sharks played different top‐down controls in the food web. Pelagic sharks act as apex predators impacting mesoconsumers. Trophic controls patterns by demersal sharks change according to ecosystem traits. ABSTRACT Pelagic and demersal Chondrichthyes can assume different patterns of trophic controls on marine food webs, sustaining ...
P. Ricci +7 more
wiley +1 more source
Microbial respiration, the engine of ocean deoxygenation [PDF]
Microbial plankton respiration is the key determinant in the balance between the storage of organic carbon in the oceans or its conversion to carbon dioxide with accompanying consumption of dissolved oxygen.
Robinson, Carol
core +2 more sources
Free‐living and particle‐associated microbial communities play critical roles in nutrient cycles in aquatic systems. However, little is known about their assembly process, function, and interactions.
Yongming Wang +5 more
semanticscholar +1 more source

