Results 31 to 40 of about 12,002 (245)
ISME Communications, 2022 Phytoplankton-derived metabolites fuel a large fraction of heterotrophic bacterial production in the global ocean, yet methodological challenges have limited our understanding of the organic molecules transferred between these microbial groups.
M. Olofsson +7 more
semanticscholar +1 more source
Ingestion of Diazotrophs Makes Corals More Resistant to Heat Stress
Biomolecules, 2022 Over the past decade, coral bleaching events have continued to recur and intensify. During bleaching, corals expel millions of their symbionts, depriving the host from its main food source.
Valentine Meunier +6 more
doaj +1 more source
Anthropogenic nitrogen autotrophy and heterotrophy of the world's watersheds: Past, present, and future trends [PDF]
, 2010 Anthropogenic nitrogen autotrophy of a territory is defined as the nitrogen flux associated with local production of harvested crops and grass consumed by livestock grazing (in kg N/km(2)/yr).
Beusen, A. +3 more
core +3 more sources
Energetics and Application of Heterotrophy in Acetogenic Bacteria [PDF]
Applied and Environmental Microbiology, 2016 ABSTRACTAcetogenic bacteria are a diverse group of strictly anaerobic bacteria that utilize the Wood-Ljungdahl pathway for CO2fixation and energy conservation. These microorganisms play an important part in the global carbon cycle and are a key component of the anaerobic food web.
Kai Schuchmann, V. Müller
semanticscholar +3 more sources
Effects of trophic status, water level, and temperature on shallow lake metabolism and metabolic balance: A standardized pan‐European mesocosm experiment [PDF]
, 2018 Important drivers of gross primary production (GPP) and ecosystem respiration (ER) in lakes are temperature, nutrients, and light availability, which are predicted to be affected by climate change.
Adrian, Rita +9 more
core +1 more source
Net heterotrophy in High Arctic first-year and multi-year spring sea ice
Elementa: Science of the Anthropocene, 2022 The net productivity of sea ice is determined by the physical and geochemical characteristics of the ice–ocean system and the activity of organisms inhabiting the ice.
K. Campbell +14 more
semanticscholar +1 more source
Seasonal and spatial variability in plankton production and respiration in the Subtropical Gyres of the Atlantic Ocean [PDF]
, 2008 Euphotic zone plankton production (P) and respiration (R) were determined from the in vitro flux of dissolved oxygen during six latitudinal transects of the Atlantic Ocean, as part of the Atlantic Meridional Transect (AMT) programme.
Agusti +42 more
core +1 more source
Bleaching forces coral’s heterotrophy on diazotrophs and Synechococcus [PDF]
The ISME Journal, 2019 Abstract Coral reefs are threatened by global warming, which disrupts the symbiosis between corals and their photosynthetic symbionts (Symbiodiniaceae), leading to mass coral bleaching. Planktonic diazotrophs or dinitrogen (N2)-fixing prokaryotes are abundant in coral lagoon waters and could be an alternative nutrient source for corals ...
V. Meunier +7 more
semanticscholar +6 more sources
Frontiers in Microbiology, 2022 Proteomes of an oxygenic photosynthetic cyanobacterium, Synechocystis sp. PCC 6803, were analyzed under photoautotrophic (low and high CO2, assigned as ATLC and ATHC), photomixotrophic (MT), and light-activated heterotrophic (LAH) conditions.
Dorota Muth-Pawlak +5 more
doaj +1 more source
Communications Biology, 2021 Climate change-induced glacial melt affects benthic ecosystems along the West Antarctic Peninsula, but current understanding of the effects on benthic primary production and respiration is limited.
U. Braeckman +12 more
semanticscholar +1 more source